UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 6-K

     Report of Foreign Issuer
Pursuant to Rule 13a-16 or 15d-16 of the
Securities Exchange Act of 1934

COMPAÑÍA CERVECERÍAS UNIDAS S.A.
(Exact name of Registrant as specified in its charter)
UNITED BREWERIES COMPANY, INC.
(Translation of Registrant’s name into English)

Republic of Chile
(Jurisdiction of incorporation or organization)
Vitacura 2670, 23^rd floor, Santiago, Chile
(Address of principal executive offices)
 _________________________________________

Securities registered or to be registered pursuant to section 12(b) of the Act.

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F X Form 40-F ___

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ___ No X

INDEX

Compañía Cervecerías Unidas S.A. and subsidiaries Interim Consolidated Statements of Financial Position (Figures expressed in thousands of Chilean pesos)

INTERIM CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Assets)

The accompanying notes 1 to 36 are an integral part of these Interim Consolidated Financial Statements.

equity)

Compañía Cervecerías Unidas S.A. and subsidiaries Interim Consolidated Statements of Financial Position (Figures expressed in thousands of Chilean pesos)

INTERIM CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Liabilities and equity)

The accompanying notes 1 to 36 are an integral part of these Interim Consolidated Financial Statements.

Compañía Cervecerías Unidas S.A. and subsidiaries Interim Consolidated Statements of Income (Figures expressed in thousands of Chilean pesos)

INTERIM CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

The accompanying notes 1 to 36 are an integral part of these Interim Consolidated Financial Statements.

Compañía Cervecerías Unidas S.A. and subsidiaries Interim Consolidated Statements of Comprehensive Income (Figures expressed in thousands of Chilean pesos)

INTERIM CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(UNAUDITED)

The accompanying notes 1 to 36 are an integral part of these Interim Consolidated Financial Statements.

Compañía Cervecerías Unidas S.A. and subsidiaries Interim Consolidated Statements of Changes in Equity (Figures expressed in thousands of Chilean pesos)

INTERIM CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

The accompanying notes 1 to 36 are an integral part of these Interim Consolidated Financial Statements.

Compañía Cervecerías Unidas S.A. and subsidiaries Interim Consolidated Statements of Cash Flows (Figures expressed in thousands of Chilean pesos)

INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS

The accompanying notes 1 to 36 are an integral part of these Interim Consolidated Financial Statements.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Note 1 General Information

Compañía Cervecerías Unidas S.A. (hereinafter also “CCU”, “the Company” or “the Parent Company”) was incorporated in Chile as an open stock company, and is registered in the Securities Registry of the Comisión para el Mercado Financiero (CMF) under Nº 0007, and consequently, the Company is overseen by the CMF. The Company’s shares are traded in Chile on the Santiago Stock Exchange and Electronic Stock Exchange. The Company is also registered with the United States of America Securities and Exchange Commission (SEC) and its American Depositary Shares (ADS)’s are traded in the New York Stock Exchange (NYSE). There was an amendment to the Deposit Agreement dated December 3, 2012, between the Company, JP Morgan Chase Bank, NA and all holders of ADRs, whereby there was a change in the ADS ratio from 5 common shares for each ADS to 2 common shares for each AgDS, effective as of December 20, 2012.

Compañía Cervecerías Unidas S.A. is a diversified beverage company, with operations mainly in Chile, Argentina, Uruguay, Paraguay, Colombia and Bolivia. CCU is the largest Chilean brewer, the second largest brewer in Argentina, the second largest producer of soft drinks in Chile, the second largest producer of wines in Chile, the largest producer of bottled water, nectars, sports drinks and iced tea in Chile and one of the largest producers of pisco in Chile. It also participates in the Home and Office Delivery ("HOD") business, a home delivery business of purified water in bottles through the use of dispensers; in the rum industry, other liquors, recently in ciders in Chile. It participates in the cider, liquor and wine industry in Argentina. It also participates in the mineral water, soft drinks, water, nectars and beer distribution industry in Argentina, Uruguay, Paraguay, Colombia and Bolivia.

Compañía Cervecerías Unidas S.A. is under the control of Inversiones y Rentas S.A. (IRSA), which is the direct and indirect owner of 65.87% of the Company’s shares. IRSA is currently a joint venture between Quiñenco S.A. and Heineken Chile SpA., a company controlled by Heineken International B.V., each with a 50% equity participation.

The Company’s address and main office is located in Santiago, Chile, at Avenida Vitacura Nº 2670, Las Condes district and its tax identification number (Rut) is 90,413,000-1.

As of March 31, 2026, the Company had a total 9,251 employees detailed as follows:

The Interim Consolidated Financial Statements include: Statement of Financial Position, Statement of Income, Statement of Comprehensive Income, Statement of Changes in Equity, Statement of Cash Flows (direct method), and the Accompanying Notes with disclosures.

In the accompanying Statement of Financial Position, assets and liabilities that are classified as current, are those with maturities equal to or less than twelve months, and those classified as non-current, are those with maturities greater than twelve months. In turn, in the Consolidated Statement of Income, expenses are classified by function, and the nature of depreciation and personnel expenses is identified in footnotes. The Consolidated Statement of Cash Flows is presented using the direct method.

The figures of the Consolidated Statement of Financial Position and respective explanatory notes are presented compared with balances as of December 31, 2025 and the Consolidated Statement of Changes in Shareholders' Equity, Consolidated Statement of Income by Function, Consolidated Statement of Comprehensive Income, Consolidated Statement of Cash Flows and respective explanatory notes are presented compared with balances as of March 31, 2025.

These Interim Consolidated Financial Statements are presented in thousands of Chilean pesos (ThCh$) and have been prepared from the accounting records of Compañía Cervecerías Unidas S.A. and its subsidiaries. All amounts have been rounded to thousand Chilean pesos, except when otherwise indicated.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The Company’s functional currency and presentation currency is the Chilean peso. Certain subsidiaries have a functional currency other than Chilean pesos. Certain subsidiaries in Chile use the US Dollar as their functional currency. Subsidiaries in the United States, Argentina, Uruguay, Paraguay, Bolivia, United Kingdom and China use the US Dollar, Argentine peso, Uruguayan Peso, Paraguayan guaraní, Bolivian, Sterling Pound and Yuan, respectively as their functional currency.

The functional currency of joint venture in Colombia and of associates in Argentine and Perú, is the Colombian peso, Argentine peso and the Peruvian Sol, respectively. However for consolidated purposes, they presents its consolidated financial statements in Chilean pesos.

Subsidiaries whose functional currencies are not the Chilean peso and are not a currency from a country which economy has been classified as hyperinflationary, have converted their financial statement from their functional currency to the Group’s presentation currency, which is the Chilean peso. The following exchange rates have been used: for the Consolidated Statement of Financial Position and the Consolidated Statement of Changes in Equity, net at the year-end exchange rate, and for the Consolidated Statements of Income, Consolidated Statements of Comprehensive Income and the Consolidated Statement of Cash Flows at the transaction date exchange rate or at the average monthly exchange rate, as appropriate. For consolidation purposes, the assets and liabilities of subsidiaries whose functional currency is different from the Chilean peso, are translated into Chilean pesos using the exchange rates prevailing at the closing date of the Consolidated Financial Statements while the Gains (losses) on exchange differences caused by the conversion of assets and liabilities are recorded in the Conversion Reserves account under Other equity reserves. Income, costs and expenses are translated at the average monthly exchange rate for the respective periods. (See Note 2 - Summary of material accounting policies, (2.4)).

In Chile, its portfolio of brands in the beer category consists of its own CCU brands, international licensing brands, and distribution of Craft brands. CCU’s own brands correspond to national products produced, marketed, and distributed by Cervecera CCU Chile Ltda. which include the following brands among others; Cristal, Escudo, Royal Guard, Morenita, Dorada, Andes, Bavaria, and Stones. The international licensing brands are mostly produced while others are imported. All are marketed and distributed by Cervecera CCU including among others, Heineken, Sol and Coors brands. The Craft brands of beers (Austral, Polar Imperial, Patagonia, Kunstmann, Guayacán, D´olbek, Mahina and Volcanes del Sur) are created and mostly produced in their original breweries and in partnership with Cervecera CCU marketed and distributed by the Company.

In the Chile operating segment, in the non-alcoholic beverage’s category, CCU has the Bilz, Pap, Kem, Kem Xtreme, Nobis, Pop, Cachantun and Porvenir brands. In the HOD category, CCU has the Manantial brand. The Company, directly or through its subsidiaries, has licensing agreements with Pepsi, 7up, H2OH!, Gatorlit, Gatorade, Adrenaline Red, Lipton Ice Tea, Crush, Canada Dry Limón Soda, Canada Dry Ginger Ale, Canada Dry Agua Tónica, Nestlé Pura Vida, Watt’s, Watt´s Selección and Frugo. In Chile, CCU is the exclusive distributor of the Red Bull energy drink, Rockstar and Perrier water, and in the ready to drink categorie its the exclusive distributor in Chile of Nescafé and Starbucks. Through a joint venture it also has its own brands, Sprim and a license for the Vivo and Caricia brands.

Additionally, in the Chile operating segment, in the pisco and cocktails categories, through its subsidiary Compañía Pisquera de Chile S.A. (“CPCh”), CCU owns the Mistral, Tres Erres, Campanario, Horcón Quemado, Control Valle del Encanto, Espíritu de los Andes, La Serena, Mistral Ice, Iceberg, Tres Erres Ice, Sierra Morena Ice, Kantal RTD, Campanario Sour, Ruta Cocktail, Sabor Andino Sour and Horcón Quemado Sour, brands, together with the respective line extensions, as applicable. In the rum category, the Company owns the Sierra Morena (and their extensions) and Cabo Viejo brands. In the liquor category, the Company has the Kantal, Fehrenberg, Barsol and Puklaro brands and is the exclusive distributor in Chile of Pernod Ricard brands in the traditional channel and exclusive distributor in Chile of Fratelli Branca brands for all channels. Finally, in the sidra category, CPCh distributes the brand Sidra 1888. On January 2023, CPCh materialized the acquisition of D&D SpA., adding La Pizka to its portfolio of brands.

On August 8th 2019, CCU announced that its subsidiary Compañía Pisquera de Chile S.A. (“CPCh”) acting through out Inversiones Internacionales SpA. and International Spirits Investments USA LLC, have communicated to LDLM Investment LLC their decision to initiate the sell of its whole participation in Americas Distilling Investment LLC (“ADI”) which amount to 40%. ADI is the owner of the Peruvian Company Bodega San Isidro S.R.L. and the Barsol brand. That sales process initiated by CPCh did not take place, because the terms and conditions described in the offers presented by the interested parties were not feasible or satisfactory.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

In Argentina, CCU produces beer in its plants located in Salta, Santa Fe and Luján. Its main brands are Schneider, Imperial, Palermo, Santa Fé, Salta, Córdoba, Isenbeck, Norte and Iguana. At the same time, it is the holder of exclusive license for the production and marketing of Miller Genuine Draft, Heineken, Amstel, Warsteiner, Grolsch and Blue Moon. CCU also imports Kunstmann brand, and exports beer to different countries, mainly under the Schneider, Heineken and Imperial brands. Besides, participates in the cider business, marketing the leading market brands “Sidra Real”, “La Victoria” and “1888”. Also participates in the fortified wine business, which are market under El Abuelo brand, in addition to importing pisco from Chile. Its wine portfolio include the sale and distribution of the Eugenio Bustos and La Celia brands and since June 2019 has incorporated to its wine portfolio Colón and Graffina brands belonging to Finca La Celia (subsidiary in Argentina of the Chilean subsidiary Viña San Pedro de Tarapacá S.A. (“VSPT”)). In 2025 added to its portfolio on the isotonic category the brand Full Sport.

With the acquisition of the shareholdings in Aguas de Origen S.A. and Aguas Danone de Argentina S.A., during 2022, CCU entered the spring water, mineral water and saborized water business, participating with the brands Villavicencio, Villa del Sur, Levité, Ser and Brío.

In the Wine Operating Segment, CCU through its subsidiary VSPT has an extensive portfolio of wine brands produced across the eight wineries that are part of the group. Among them are: Altaïr, Cabo de Hornos, Sideral, 1865, Castillo de Molina, Epica, Gato (in domestic market) and GatoNegro (in export market) from Viña San Pedro, the Reserva and Gran Reserva lines of Viña Tarapacá and its Blue and Black labels; Viña Leyda in its Reserva, Single Vineyard and Lot series; Misiones de Rengo Varietal, Reserva, Cuvée, Gran Reserva Black, Mision, and its Sparkling line; in addition to Alpaca, Reservado and Siglo de Oro Reserva de Viña Santa Helena; and in the sparkling category, Viñamar in its expressions Traditional Method, Extra Brut, Rosé, Moscato, Brut, Unique Brut, Unique Moscato, ICE and Zero Dealcoholized; the Donnaluna brand in the category of cockail wine, and, finally, Manquehuito in the coolers category. In Argentina, the brands La Celia, Graffigna, Colón and Colón Selecto.

In Uruguay, the Company participates in the mineral water business with the Nativa and Nix brands, soft drinks with the Nix brand and nectars with Watt's brand, in isotonic drinks with the Full Sport brands. Addicionally it sells imported beer under the Heineken, Schneider, Imperial, Escudo Silver, Kuntsmann, Miller, and Amstel. In the wines and sidra category, it participates with the brands Misiones de Rengo, Eugenio Bustos and La Celia brand, Sidra Real and 1888, all of them imported.

In Paraguay, the Company participates in the non-alcoholic and alcoholic drinks business. Its portfolio of non-alcoholic brands consists of Pulp, Watt's, Puro Sol, La Fuente and the Full Sport isotonic drinks. These brands include our own licensed and imported brands. The Company in the alcoholic drinks business is the owner of Sajonia beer brand and imports Heineken, Amstel, Paulaner, Sol, Blue Moon, Schin and Kunstmann brands. In the wine category, it distributes the Misiones de Rengo and La Celia brands and in the category of piscos, distributes the Mistral brand. Since October 2024, as a result of the partnership agreement with the Vierci Group, CCU has a license to market and distribute Pepsico beverages and snacks under the Pepsi, Mirinda, 7Up, Split, Gatorade, Aquafina, Rockstar, Paso de los Toros, Quaker, Lays, Cheetos, Doritos, Tostitos and Fandango brands, in addition to the distribution of Red Bull.

In Bolivia, CCU participates in the non-alcoholic and alcoholic beverages business through its subsidiary Bebidas Bolivianas BBO S.A. (“BBO”). Within the portfolio of non-alcoholic beverages, BBO has the Mendocina, Sinalco, Real and De la Sierra. These brands include their own and licensed brands. On the other hand, the alcoholic beverages include Real, Capital, Cordillera, Uyuni, Amstel and Schneider brands. Aditionally, BBO markets the imported beer Heineken brands.

In Colombia, CCU participates in the beer business through its joint venture Central Cervecera de Colombia S.A.S. ("CCC"). CCC holds exclusive licensing agreements for the import, distribution and production of Heineken beer in Colombia since December 2014. In December 2015, the assets of the craft beer company "Artesanos de Cerverza" was acquired with its brand "Tres Cordilleras". From April 2016, the Tecate and Sol brands were incorporated, with a licensing agreement to brew and/or market these brands. In November 2019, the Miller Lite brand was incorporated. In February 2019, the local brand Andina was launched. Since 2019, local production of the Tecate brand and the launch of Natu Malta (non-alcoholic malt-based product) began. In October 2021, the local production of the Sol brand started. In July 2024, “Andina Refajo” (a ready to drink mix of beer and soft drink) was launched sided by the soft drink “Colombiana” (owned by Postobón). In June 2025, launched the locally produced brand “Central”.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The described licenses are detailed as follows:

(*) The expiration date is considered to be the last month of the contract term, whether it is the original term or the current renewal.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

(*) The expiration date is considered to be the last month of the contract term, whether it is the original term or the current renewal.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The consolidated financial statements include the following direct and indirect subsidiaries where the percentage of participation represents the economic interest at a consolidated level:

(*) Listed company in Chile.

(**) Subsidiaries in which we have an interest of more or equal than 50% through one or more subsidiaries of the Company.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

In addition to what is shown in the preceding table, the following are the percentages of participation with voting rights, in each of the subsidiaries. Each shareholder has one vote per share owned or represented. The percentage of participation with voting rights represents the sum of the direct participation and indirect participation through a subsidiary.

(*) Listed company in Chile.

(**) Subsidiaries in which we have an interest of more or equal than 50% through one or more subsidiaries of the Company.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The main movements in the ownership of the subsidiaries included in these Interim consolidated financial statements are the following:

(1) CCU Inversiones II SpA.

On December 12, 2025, the Company made a capital contribution to the subsidiary CCU Inversiones II SpA. for an amount of USD 11,000,000 (equivalent to ThCh$ 10,085,900), in which the Company reached a 99.9614% interest and CCU Inversiones S.A. reached a 0.0386% interest. The latter did not generate effects at the CCU S.A. consolidated level.

(2) Bebidas Bolivianas BBO S.A.

On March 13, 2025 the subsidiary CCU Inversiones II SpA. made a capital contribution to Bebidas Bolivianas BBO S.A. for USD 255,029 (equivalent to ThCh$ 237,758). Since the partners participated in proportion to the current shareholding, the percentages of participation were maintained.

On March 24, 2026 the subsidiary CCU Inversiones II SpA. made a capital contribution to Bebidas Bolivianas BBO S.A. for USD 1,530,000 (equivalent to ThCh$ 1,400,180). Since the partners participated in proportion to the current shareholding, the percentages of participation were maintained.

(3) Bebidas del Paraguay S.A.

Since October 14, 2024, Compañía Cervecerías Unidas S.A., through its subsidiaries CCU Inversiones II SpA. and CCU Inversiones S.A., entered into binding and definitive association agreements with Vierci Group, who used to hold the license for PepsiCo's beverages and snacks distribution in Paraguay. According to these agreements contained in the masters contract, and once met all the conditions set in the mentioned contract, CCU became the owner of 51% of the shares of Bebidas del Paraguay S.A. and the remaining 49% of the shares of these companies will remain in the hands of the Vierci Group.

The terms previously mentioned, were formalized on February 6, 2026, through the agreement scission act of assets that were not part of the agreement. The effects for this scission dated on February 25, 2026, which correspond to the date of submission of this file to the Registro Unificado Nacional of the Paraguayan Republic.

(4) Cervecera Guayacán SpA. and Cerveza Guayacán SpA.

On October 23, 2025, was approved the split of subsidiary Cervecera Guayacán SpA. in two companies, remaining Cervecera Guayacán SpA. as the legal successor, which will retain its corporate name and legal personality, giving rise to Cerveza Guayacán SpA., which was constituted with equity of ThCh$ 54,166 and paid-in capital of ThCh$ 203,005.

On December 5, 2025, Cervecería Kunstmann S.A. made a capital contribution of ThCh$ 54,500, which was materialized by capitalizing part of the accounts receivable for Cerveza Guayacán SpA. reaching an 80% interest. This generated a negative effect on equity of ThCh$ 118.

On the same date, Cervecería Kunstmann S.A. gives Cerveza Guayacán SpA. an account receivable against Cervecera Guayacán SpA. amounting ThCh$ 632,015. The remaining payment to Cervecería Kunstmann S.A. amounts ThCh$ 632,015 that will be paid in 48 monthly installments with an annual interest of 3.77%.

On December 9, 2025, a capital reduction was agreed of Cervecera Guayacán SpA. equivalent to 196,154 shares owned by Cervecería Kunstmann S.A. equivalent to UF 17,516.28 (ThCh$ 695,548). Subsequently, on the same date Cervecera Guayacán SpA. agrees to pay Cervecería Kunstmann S.A., for this sales of shares the total amount of UF 5,849.62 equivalent to ThCh$ 217,985, that will be paid in cash within 90 days from the date of the contract and the remaining UF 12,026.66 equivalent to ThCh$ 477,563 will be paid in 10 annual installments from the date of the contract. This generated a negative effect on the equity of ThCh$ 88,743 due to the society’s exit from the Group.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Finally, on the same date, Cerveza Guayacán SpA. acquire the brands “Guayacán” and “Guayacán la Cerveza del Valle del Elqui” amounting M$ 1,303,000, which is going to be paid within 90 days from the date of the contract amounting ThCh$ 670,985 in cash and through the compensation of the account given against Cervecera Guayacán SpA. previously described amounting ThCh$ 632,015.

(5) La Barra S.A.

On June, 2025, the Company and its subsidiary Cervecera CCU Chile Ltda. made a capital contribution of ThCh$ 3,762,000 reaching a direct participation of 99.0000% and ThCh$ 38,000, reaching a direct participation of 1.0000% to the subsidiary La Barra S.A., respectively. This did not have a significant impact on the consolidated financial statements of CCU.

(6) Inversiones Invex CCU Ltda.

On October 8, 2025, the Company made a capital contribution to the subsidiary Inversiones Invex CCU Ltda. in the amount of USD 34,000,000 (equivalent to ThCh$ 32,694,740), in which the Company reached a 71.6364% interest and CCU Inversiones S.A. reached a 28.3636% interest. The latter did not generate effects at the CCU S.A. consolidated level.

(7) Inversiones Invex CCU Dos Ltda.

On January 12, 2026, the Company made a capital contribution to the subsidiary Inversiones Invex CCU Dos Ltda. in the amount of USD 13,200,000 (equivalent to ThCh$ 11,946,000), in which the Company reached a 99.8900% interest and CCU Inversiones S.A. reached a 0.1100% interest. The latter did not generate effects at the CCU S.A. consolidated level.

(8) Cervecería Belga de la Patagonia SpA. and Cerveza Dolbek SpA.

On December 11, 2025, an agreement of change the legal nature of the subsidiary, changing it to a join-stock company under the name of Cervecería Belga de la Patagonia SpA.

On the same date, was approved the split of the subsidiary Cervecería Belga de la Patagonia SpA. in two companies, remaining this subsidiary as the legal successor, which will retain its corporate name and legal personality, giving rise to the subsidiary Cerveza Dolbek SpA., which was constituted with equity of ThCh$ 7,600 and paid-in capital of ThCh$ 1,583.

On December 26, 2025, Cervecería Kunstmann S.A. acquires 5,041 shares of Cerveza Dolbek SpA. equivalent to 19% of interest, for an amount of UF 11,062.9 equivalent to ThCh$ 439,294 will be paid in cash within 90 days from the date of the contract and an amount equivalent to ThCh$ 571,000 equivalent to 14% of dividens paid annualy for a period of 10 years, this generated an effect on equity of ThCh$ 721.

On December 30, 2025 a capital reduction was agreed of Cervecería Belga de la Patagonia SpA., whereby Cervecería Kunstmann S.A. withdrew from the company. This generated an account receivable to Cervecería Belga de la Patagonia SpA. amounting ThCh$ 599,828 and a negative effect on equity of ThCh$ 519,883.

(9) Centro de Servicios Regional CCU S.A.

On February 6, 2026, the constitution of the company Centro de Servicios Regional CCU S.A. was approved, through a capital contribution of Gs 28,080,000,000 equivalent to 2,808 shares, in which CCU Inversiones II SpA. reached a 99.9644% interest and CCU Inversiones S.A. reach a 0.0356% interest.

The effects for the constitution of this company dated on February 25, 2026, which correspond to the date of submission of this file to the Registro Unificado Nacional of the Paraguayan Republic.

(10) Aguas de Origen S.A.

On February 9, 2026, the subsidiary Compañía Cervecerías Unidas Argentina S.A. made a capital contribution to Aguas de Origen S.A. for an amount of ARS$ 3,212,973,471.37 (equivalent to ThCh$ 2,214,124). Since the partners participated in proportion to the current shareholding, the percentages of participation were maintained.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Joint operations:

The joint arrangements that qualify as joint operations are as follows:

(a) Promarca S.A.

Promarca S.A. is a closed stock company whose main activity is the acquisition, development and administration of trademarks and their corresponding licensing to their operators.

On March 31, 2026, Promarca S.A. recorded a net income of ThCh$ 2,003,573 (ThCh$ 1,955,376 as of March 31, 2025) which in accordance with the Company’s policies is 100% distributable.

(b) Bebidas CCU-Pepsico SpA. (“BCP”)

The line of business of this company is manufacture, produce, process, transform, transport, import, export, purchase, sell and in general market all types of concentrates.

On March 31, 2026, BCP recorded a net income of ThCh$ 1,863,827 (ThCh$ 1,335,618 as of March 31, 2025) which in accordance with the Company’s policies is 100% distributable.

(c) Bebidas Carozzi CCU SpA. (“BCCCU”)

The purpose of this company is the production, marketing and distribution of instant powder drinks in the national territory.

As of March 31, 2026, BCCCU recorded a net income of ThCh$ 68,690 (ThCh$ 214,805 as of March 31, 2025) which in accordance with the Company’s policies is 100% distributable.

The companies mentioned above, meet the conditions stipulated in IFRS 11 to be considered "joint operations", since the primary assets in both entities are trademarks, the contractual arrangements establishes that the parties to the joint arrangement share all interests in the assets relating to the arrangement in a specified proportion and their income is 100% from royalties charged to the joint operators for the sale of products using these trademarks.

Note 2    Summary of material accounting policies

Significant accounting policies adopted for the preparation of these Interim Consolidated Financial Statements are described below:

The accompanying Interim consolidated financial statements as of March 31, 2026 have been prepared in accordance with International Financial Reporting Standards (“IFRS”) as issued by the International Accounting Standards Board (“IFRS Accounting Standards”).

The Interim Consolidated Financial Statements have been prepared on a historical cost basis, modified by the revaluation of certain financial assets and liabilities (including derivative instruments) - measured at fair value.

The preparation of the Interim Consolidated Financial Statements in accordance with IFRS requires the use of certain critical accounting estimates. It also requires that management uses its professional judgment in the process of applying the Company’s accounting policies. See Note 3 - Estimates and application of professional judgment for disclosure of significant accounting estimates and judgments.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

As of January 1, 2026, the following Amendments have come into effect; however, they did not have impact on these Interim Consolidated Financial Statements:

Standards, Improvements, Amendments and Interpretations to existing standards, which have not become effective or have not been adopted by the Company in advance, are presented below and are mandatory from the dates indicated:

In April, 2024, IASB issued IFRS18, which will replace IAS 1. This standard is mandatory for annual periods beginning on January 1, 2027. The Company is assessing the impacts of this amendment on the presentation of its Consolidated Financial Statements and notes.

The Company estimates that the adoption of these new Standards, Improvements, Amendments and Interpretations mentioned in the table above will not have a material impact on the Consolidated Financial Statements.

Subsidiaries

Subsidiaries are entities over which the Company has power to direct their financial and operating policies, which generally is the result of ownership of more than half of the voting rights. When assessing whether the Company controls another entity, the existence and effect of potential voting rights that are currently liable to be exercised at the date of the Interim Consolidated Financial Statements is considered. Subsidiaries are consolidated from the date on which control was obtained by the Company, and are excluded from consolidation as of the date the Company loses such control.

The acquisition method is used for the accounting of acquisition of subsidiaries. The acquisition cost is the fair value of the assets delivered, of the equity instruments issued and of the liabilities incurred or assumed as of the exchange date. The identifiable assets acquired, as well as the identifiable liabilities and contingencies assumed in a business combination are initially valued at their fair value on the acquisition date, regardless the scope of minority interests. Goodwill is initially measured as the excess of the aggregate of the consideration transferred and the fair value of non-controlling interest over the net identifiable assets acquired and liabilities assumed. If this consideration is lower than the fair value of the net assets of the subsidiary acquired, the difference is recognized as income.

Joint operations

As explained in Note 1 - General information, for the joint arrangements that qualify as joint operations, the Company recognizes its share of the assets, liabilities and income in respect to its interest in the joint operations in accordance with IFRS 11.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Intercompany transaction

Intercompany transactions, balances and unrealized gains from transactions between the Company’s entities are eliminated in consolidation. Unrealized losses are also eliminated, unless the transaction provides evidence of an impairment of the asset transferred. Whenever necessary, the accounting policies of subsidiaries are amended to ensure uniformity with the policies adopted by the Company.

Non-controlling Interest

Non-controlling interest is presented in the Equity section of the Consolidated Statement of Financial Position. The net income attributable to equity holder of the parent and non-controlling interest are each disclosed separately in the Interim Consolidated Statement of Income after net income.

Investments accounted for using the equity method

Joint ventures and associates

The Company maintains investments in joint arrangements that qualify as joint ventures, which correspond to a contractual agreement by which two or more parties carry out an economic activity that is subject to joint control, and normally involves the establishment of a separate entity in which each party has a share based on a shareholders’ agreement. In addition, the Company maintains investments in associates which are defined as entities in which the investor exercises significant influence but has no control over financial or operating policies and are not a subsidiary or a joint venture.

The Company accounts for its participation in joint arrangements that qualify as joint ventures and in associates using the equity method. The financial statements of the joint venture are prepared for the same year, under accounting policies consistent with those of the Company. Adjustments are made to agree any difference in accounting policies that may exist with the Company’s accounting policies.

Whenever the Company contributes or sells assets to companies under joint control or associates, any income or loss arising from the transaction is recognized based on how the asset is realized. When the Company purchases assets from those companies, it does not recognize its share in the income or loss of the joint venture in respect to such transaction until the asset is sold or realized.

The Company has defined three operating segments which are essentially defined with respect to its revenues in the geographic areas of commercial activity: 1.- Chile, 2.- International business and 3.- Wine.

These operating segments mentioned are consistent with the way the Company is managed and how results will be reported by CCU. These segments reflect separate operating results which are regularly reviewed by chief operating decision maker in order to make decisions about the resources to be allocated to the segment and assess its performance (See Note 6 - Financial information as per operating segment).

The segments performance is measured according to several indicators, of which OR (Adjust Operating Result), ORBDA (Adjust Operating Result Before Depreciation and Amortization), ORBDA margin (ORBDA’s % of total revenues for the operating segment), the volumes and Net sales. Sales between segments are conducted using terms and conditions at current market rates.

The Company defined the Adjusted Operating Result as the Net incomes (losses) before Other gains (losses), Net financial cost, Equity and income from joint ventures and associates, Gains (losses) on exchange differences, Results as per adjustment units and Income tax, and the ORBDA, for the Company purposes, is defined as Adjusted Operating Result before Depreciation and Amortization.

MSD&A, included Marketing, Selling, Distribution and Administrative expenses.

Corporate revenues and expenses are presented separately within the Other.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Presentation and functional currency

The Company use the chilean peso (Ch$ or CLP) as its functional currency and for the presentation of its financial statements. The functional currency has been determined considering the economic environment in which the Company carries out its operations and the currency in which the main cash flows are generated. The functional currency of certain subsidiaries in Chile is the US Dollar, and for the subsidiaries in the U.S., Argentina, Uruguay, Paraguay, Bolivia, United Kingdom and China subsidiaries is the US Dollar, Argentine Peso, Uruguayan Peso, Paraguayan Guarani, Bolivian, Sterling Pound and Yuan, respectively. The functional currency of the joint venture in Colombia and associate in Argentina and Perú is the Chilean Peso, Colombian Peso and Argentine Peso and the Sol, respectively.

Transactions and balances

Transactions in foreign currencies and adjustment units (“Unidad de Fomento” or “UF”) are initially recorded at the exchange rate of the corresponding currency or adjustment unit as of the date on which the transaction occurs. The Unidad de Fomento (UF) is a Chilean inflation-indexed peso-denominated monetary unit. The UF rate is set daily in advance based on changes in the previous month’s inflation rate. At the close of each Interim Consolidated Statement of Financial Position, the monetary assets and liabilities denominated in foreign currencies and adjustment units are translated into Chilean pesos at the exchange rate of the corresponding currency or adjustment unit. The Gains (losses) on exchange differences arising, both from the liquidation of foreign currency transactions, as well as from the valuation of foreign currency monetary assets and liabilities, are included in the Statement of income, in Gains (losses) on exchange differences, while the difference arising from the changes in adjustment units are recorded in the Statement of income as Result as per adjustment units.

For consolidation purposes, the assets and liabilities of the subsidiaries whose functional currency is different from the Chilean peso and not operating in countries whose economy is considered hyperinflationary, are translated into Chilean pesos using the exchange rates prevailing at the closing date of the Interim Consolidated Financial Statements and Gains (losses) on exchange differences originated by the conversion of assets and liabilities, are recorded under Reserve of exchange differences on translation within Other equity reserves. Incomes, costs and expenses are translated at the average monthly exchange rate for the respective fiscal years. These exchange rates have not suffered significant fluctuations during these months.

The results and financial situation in CCU Group's entities which have a functional currency different from the presentation currency being their functional currency, the currency of a hyperinflationary economy (as the case of subsidiaries in Argentina as from July 1, 2018 as described below) are converted into the presentation currency as established in IAS 21 and IAS 29.

Financial information in hyperinflationary economies

Inflation in Argentina showed significant increases since the beginning of 2018, where the cumulative inflation rate of three years, calculated using different combinations of consumer price indices, exceeded 100% for several months. Therefore, as prescribed by IAS 29, Argentina was declared a hyperinflationary economy as of July 1, 2018.

In accordance with the foregoing, IAS 29 must be applied by all those entities whose functional currency is the Argentine peso for the accounting periods ended after July 1, 2018, as if the economy had always been hyperinflationary. In this regard, IAS 29 requires that the financial statements of an entity whose functional currency is the currency of a hyperinflationary country be restated in terms of the purchasing power in force at the end of the reporting period. This implies that the restatement of non-monetary items must be made from their date of origin, last restatement, appraisal or other particular date in some very specific cases.

The adjustment factor used in each case is that obtained based on the combined index of the National Consumer Price Index (CPI), with the Wholesale Price Index (IPIM), published by the National Institute of Statistics and Census of the Argentinian Republic (INDEC), according to the series prepared and published by the Argentine Federation of Professional Councils of Economic Sciences (FACPCE).

For consolidation purposes, subsidiaries whose functional currency is the Argentine peso, paragraph 43 of IAS 21 has been considered which requires that the financial statements of a subsidiary that has the functional currency of a hyperinflationary economy be restated in accordance with IAS 29 before being converted at the closing exchange rate on the reporting date and to be included in the consolidated financial statements.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The re-expression of non-monetary items is made from the date of initial recognition in the statements of financial position and considering that the financial statements are prepared under the criteria of historical cost.

Hyperinflation re-expression will be recorded until the period in which the entity's economy ceases to be considered a hyperinflationary economy; at that time, adjustments made by hyperinflation will be part of the cost of non-monetary assets and liabilities.

Initial adoption of Amendments to IAS 21 - Lack of exchangeability.

The effects of applying the amendment of IAS 21 for the subsidiaries described bellow, generated a negative equity impact of ThCh$ 61,607,045, resulting from the modification of the exchange rates used for the translation of the functional currency of Argentine peso and Bolivian to the presentation currency of CCU, generating a charge against the Reserve of exchange differences on translation. Additionally, a charge against the retained earnings was recorded as a result of the conversion of the affected monetary items in foreign currency as of January 1, 2025, using the reference exchange rates described above, for an amount of ThCh$ 2,215,787.

Subsidiaries in Argentina:

On April 14, 2025, within the framework of the economic plan, the Central Bank of the Republic of Argentina (BCRA) started a transition to exchange rate flexibility and the removal of exchange controls. For legal entities, access to the Free Foreign Exchange Market was authorized for dividend payments to non-resident shareholders corresponding to the profits obtained in the balance sheets whose fiscal years begin on or after January 1, 2025.

Therefore, it was determined for the Subsidiaries in Argentina that there was an absence of currency convertibility for the balances in foreign currencies and for their respective translation to the presentation currency of these financial statements, as mentioned in the previous paragraph, only until April 14, 2025.

Therefore, in compliance with the Amendments to IAS 21 “Lack of exchageability” as of January 1, 2025 the figures in the Financial Statements of the subsidiaries in Argentina have been translated to the presentation currency, using the “CCL dollar” (“Dólar contado con liquidación”, in spanish) equivalent to 1,174.59 ARS/USD at that date, instead of the official exchange rate of the Republic of Argentina equivalent to 1,032.00 ARS/USD. In addition, and as stablished in the Amendment, the affected monetary items in foreign currency of the subsidiaries in Argentina have been converted to the “CCL dollar”, affecting the initial balance of retained earnings.

As for the exchange rate used as for March 31, 2026, both for accounting purposes in the Argentine subsidiaries and for translation into the functional currency of the parent company, these are described in the table of exchange rates provided in this section, which was obtained from the Banco de la Nación Argentina website and corresponds to the official exchange rate of the Argentine peso against the US dollar.

Subsidiary in Bolivia:

Given the current market conditions and the inability to access US dollars at the official exchange rate, it was also determined that there is a lack of exchangeability for the subsidiary in Bolivia, whose functional currency is the Bolivian, therefore in compliance with the Amendent of IAS 21 “Lack of exchageability”, as of January 1, 2025, the figures of the financial statements have been translated into the presentation currency of CCU, using the US dollar exchange rate determined by private bank quotes, replacing Bolivia’s official dollar exchange rate equivalent to 6.9600 Bol/USD. Additionally, and as established in the Amendment, the affected monetary items in foreign currency of the Bolivian subsidiary have been converted at the quoted exchange rate, affecting the initial balance of retained earnings, using an exchange rate equivalent to 11.0126 Bol/USD.

As for the exchange rate used as for March 31, 2026, both for accounting purposes in the Bolivian subsidiaries and for translation into the functional currency of the parent company, these are described in the table of exchange rates provided in this section, which was obtained using the US dollar exchange rate determined by private bank quotes.

The Gains (losses) derived from net monetary position of the subsidiaries in Argentina are presented below, which are recorded in Result as per adjustment units:

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The exchange rates of the primary foreign currencies, adjustment units and index used in the preparation of the consolidated financial statements are detailed as follows:

(*) The Unidad de Fomento (UF) is a Chilean inflation-indexed, Chilean peso-denominated monetary unit. The UF rate is set daily in advance based on changes in the previous month´s inflation rate.

(**) The Unidad Indexada (UI) is a Uruguay inflation-indexed, Uruguayan peso-denominated monetary unit. The UI rate is set daily in advance based on changes in the previous month´s inflation rate.

Cash and cash equivalents include available cash, bank balances, time deposits at financial institutions, investments in mutual funds and financial instruments acquired under resale agreements, as well as highly liquid short-term investments, all at a fixed interest rate, normally with original maturity of up to three months.

Other financial assets include money market securities, derivative contracts and time deposits with financial institutions with maturities of more than 90 days.

IFRS 9 - Financial instruments, replaces the IAS 39 - Financial instruments, for the annual periods beginning on January 1, 2018 and which brings together three aspects of accounting and which are: classification and measurement; impairment and hedge accounting.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Financial assets

The Company recognizes a financial asset in its Interim Consolidated Statement of Financial Position as follows:

As of the date of initial recognition, management classifies its financial assets: (i) at fair value through profit and loss (ii) Trade and other current receivables and (iii) hedging derivatives. The classification depends on the purpose for which the financial assets were acquired. For instruments not classified at fair value through Income, any cost attributable to the transaction is recognized as part of the asset’s value.

The fair value of instruments that are actively traded in formal markets is determined by the traded price on the Interim Financial Statement closing date. For investments without an active market, fair value is determined using valuation techniques including (i) the use of recent market transactions, (ii) references to the current market value of another financial instrument of similar characteristics, (iii) discounted cash flows and (iv) other valuation models.

After initial recognition, the Company values the financial assets as described below:

Trade and other current receivables

Trade receivable credits or accounts are recognized according to their invoice value.

The Company purchases credit insurance covering approximately 90% of individually significant accounts receivable balances for the domestic market and the international market, of total trade receivable, respectively, net of a 10% deductible.

An impairment of accounts receivable balances is recorded when there is objective evidence that the Company not will be capable to collect amounts according to the original terms. Some indicators that an account receivable may be impaired are the financial problems, initiation of a bankruptcy, financial restructuring and age of the balances of our customers.

Estimated losses from bad debts is measured in an amount equal to the "expectations of credit losses", using the simplified approach established in IFRS 9 and in order to determine whether or not there is impairment from portfolio, a risk analysis is carried out according to the historical experience (three years) on the uncollectibility, also considering other factors of aging until reaching 100% of the balance in most of the debts older than 180 days, with the exception of those cases that in accordance with current policies, losses are estimated due to partial deterioration based on a case by case analysis.

The Company considers that these financial assets may be impaired when: i) The debtor is unlikely to pay its obligations and the Company it hasn’t still taken actions such as to claim the credit insurance, or ii) The financial asset has exceeded the contractually agreed expiration date.

The Expected Credit Loss corresponds to the probability of credit losses according to recent history considering the uncollectability of the last three mobile years. These historical indices are adjusted according to the monthly payment and amount of the different historical trade receivables. Additionally, the portfolio is analyzed according to its solvency probability for the future, its recent financial history and market conditions, to determine the category of the client, for the constitution of impairment in relation to its defined risk.

On each issuing date of the Financial Statements, the Company evaluates if these financial assets measured at amortized cost have credit impairment. A financial asset has a "credit impairment" when one or more events occur that have a detrimental impact on the estimation of future cash flows. Additionally, the Company includes information on the effects of modifications to the contractual effective flows (repactations), which are minor and correspond to specific cases with strategic clients of the Company.

Additionally, the company maintains credit insurance for individually significant accounts receivable. Impairment losses are recorded in the Consolidated Statement of Income in the period incurred.

Current trade receivable credits and accounts are initially recognized at their nominal value and are not discounted. The Company has determined that the calculation of the amortized cost is not materially different from the invoiced amount because the transactions do not have significant associated costs.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Financial liabilities

The Company recognizes a financial liability in its Interim Consolidated Statement of Financial Position as follows:

Interest-bearing loans and financial obligations

Interest-bearing loans and financial obligations are initially recognized at the fair value of the resources obtained, less incurred costs that are directly attributable to the transaction. After initial recognition, interest-bearing loans and obligations are measured at amortized cost. The difference between the net amount received and the value to be paid is recognized in the Interim Consolidated Statement of Income over the term of the loan, using the effective interest rate method.

Interest paid and accrued related to loans and obligations used to finance its operations are presented under Finance costs.

Interest-bearing loans and obligations maturing within twelve months are classified as current liabilities, unless the Company has the unconditional right to defer payment of the obligation for at least twelve months after the closing date of the Interim Consolidated Financial Statement.

Trade and other payables

Trade and other payables are initially recognized at nominal value because they do not differ significantly from their fair value. The Company has determined that no significant differences exist between the carrying value and amortized cost using the effective interest rate method.

Derivative Instruments

All derivative financial instruments are initially recognized at fair value as of the date of the derivative contract and subsequently re-measured at their fair value. Gains and losses resulting from fair value measurement are recorded in the Interim Consolidated Statement of Income as gains or losses due to fair value of financial instruments, unless the derivative instrument is designated as a hedging instrument.

Financial Instruments at fair value through profit and loss include financial assets classified as held for trading and financial assets which have been designated as such by the Company. Financial assets are classified as held for trading when acquired for the purpose of selling them in the short term.

Derivative instruments classified as hedges are accounted for as cash flows hedges.

In order to classify a derivative as a hedging instrument for accounting purposes, the Company documents (i) as of the transaction date or at designation time, the relationship or correlation between the hedging instrument and the hedged item, as well as the risk management purposes and strategies, (ii) the assessment, both at designation date as well as on a continuing basis, whether the derivative instrument used in the hedging is highly transaction effective to offset changes in inception cash flows of the hedged item. A hedge is considered effective when changes in the cash flows of the underlying directly attributable to the risk hedged are offset with the changes in fair value, or in the cash flows of the hedging instrument with effectiveness between 80% to 125%.

The total fair value of a hedging derivative is classified as assets or financial liabilities in Other non-current if the maturity of the hedged item is more than 12 months and as other assets or current liabilities if the remaining maturity of the hedged item is less than 12 months. The ineffective portion of these instruments can be viewed in Other gains (losses) of the Interim Consolidated Statements of Income. The effective portion of the change in the fair value of derivative instruments that are designated and qualified as cash flows hedges are initially recognized in Cash Flows Hedge Reserve in a separate component of Equity. The income or loss related to the ineffective portion is immediately recognized in the Interim Consolidated Statement of Income. The amounts accumulated in Equity are reclassified in Income during the same period in which the corresponding hedged item is reflected in the Interim Consolidated Statement of Income. When a cash flows hedge ceases to comply with the hedge accounting criteria, any accumulated income or loss existing in Equity remains in Equity and is recognized when the expected transaction is finally recognized in the Interim Consolidated Statement of Income. When it is estimated that an expected transaction will not occur, the accumulated gain or loss recorded in Equity is immediately recognized in the Interim Consolidated Statement of Income.

Derivative instruments are classified as held for trading unless they are classified as hedge instruments.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Option Contracts

In relation to non-controlling entities, the policy adopted by the Company is based on the prevalence of IFRS 10 over IAS 32, and therefore the non-controlling interest is retained, as the risks and rewards of ownership have been retained by the non-controlling interest.

Finally, in relation to the financial liability associated with the Option Agreement and consistent with the accounting policy adopted in the previous paragraph, the Option Agreement is initially recognised as a financial liability against equity and is measured both initially and subsequently at the present value of the amount to be repaid, i.e. by discounting the option price at a rate that reflects the credit risk rating of the issuer of the liability (see Note 7 - Financial Instruments).

Deposits for returns of bottles and containers

Deposits for returns of bottles and containers corresponds to the liabilities registered by the guarantees of money received from customers for bottles and containers placed at their disposal and represents the value that will be returned to the customer when it returns the bottles to the Company in good condition along with the original invoice. This value is determined by the estimation of the bottles and containers in circulation that are expected to be returned to the Company in the course of time based on the historic experience, physical counts held by clients and independent studies over the quantities that are in the hands of end consumers, valued at the average weighted guarantees for each type of bottles and containers.

The Company does not intend to make significant repayment of these deposits within the next 12 months. Such amounts are classified within current liabilities, under the line Other financial liabilities, since the Company does not have the legal ability to defer this payment for a period exceeding 12 months. This liability is not discounted, since it is considered a payable on demand, with the original invoice and the return of the respective bottles and containers and it does not have adjustability or interest clauses of any kind in its origin.

As of each Interim Consolidated Financial Statement date the Company assesses whether a financial asset or group of financial assets is impaired.

The Company assesses impairment of accounts receivable collectively by grouping the financial assets according to similar risk characteristics, which indicate the debtor’s capacity to comply with their obligations under the agreed upon conditions. When there is objective evidence that a loss due to impairment has been incurred in the accounts receivable, the loss amount is recognized in the Interim Consolidated Statement of Income, as Administrative expenses.

If the impairment loss amount decreases during subsequent period and such decrease can be objectively related to an event occurred after recognition of the impairment, the previously recognized impairment loss is reversed.

Any subsequent impairment reversal is recognized in Income provided that the carrying amount of the asset does not exceed its value as of the date the impairment was recognized.

Inventories are stated at the lower of cost acquisition or production cost and net realizable value. The production cost of finished products and of products under processing includes raw material, direct labor, indirect manufacturing expenses based on a normal operational capacity and other costs incurred to place the products at the locations and in the conditions necessary for sale, net of discounts attributable to inventories.

The net realizable value is the estimated sale price in the normal course of business, less marketing and distribution expenses. When market conditions cause the production cost to be higher than its net realizable value, an allowance for assets deterioration is registered for the difference in value. This allowance for inventory deterioration also includes amounts related to obsolete items due to low turnover, technical obsolescence and products withdrawn from the market.

The inventories and cost of products sold, is determined using the Weighted Average Cost (WAC). The Company estimates that most of the inventories have a high turnover.

The materials and raw materials purchased from third parties are valued at their acquisition cost; once used, they are incorporated in finished products using the WAC methodology.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Under current Biological assets, the Company includes the costs associated with agricultural activities (grapes), which are capitalized up to the harvesting date, when they become part of the inventory cost for subsequent processes. The Company considers that the costs associated with agricultural activities represent a reasonable approximation to their fair value.

Other non-financial assets mainly include prepayments associated with advertising related to contracts regarding the making of commercials which are work in progress and have not yet been shown (current and non-current), payments to insurances and advances to suppliers in relation with certain purchases of property, plant and equipment. Additionally paid guarantees related with leases and materials to be consumed related to industrial safety implements.

Property, plant and equipment items are recorded at their historic cost, less accumulated depreciation and impairment losses. The cost includes both disbursements directly attributable to the asset acquisition or construction, as well as the financing interest directly related to certain qualified assets, which are capitalized during the construction or acquisition period, as long as these assets qualify for these purposes considering the period necessary to complete and prepare the assets to be operative. Disbursements after the purchase or acquisition are only capitalized when it is likely that the future economic benefits associated to the investment will flow to the Company, and costs may be reasonably measured. Subsequent disbursements related to repairs and maintenance are recorded as expenses when incurred.

Depreciation of property, plant and equipment is calculated on a straight-line basis based on the estimated useful lives of the assets, considering their estimated residual value. When an asset is comprised of significant components, which have different useful lives, each part is depreciated separately. The estimated useful lives and residual values of property, plant and equipment are reviewed and adjusted, if necessary, at each balance sheet date. The estimated useful lives of property, plant and equipment are detailed as follows:

Gains and losses resulting from the sale of properties, plants and equipment are calculated comparing their book values against the related sales proceeds and are included in the Interim Consolidated Statement of Income.

Biological assets held by Viña San Pedro Tarapacá S.A. (VSPT) and its subsidiaries consist of vines in formation and in production. Harvested grapes are used for subsequent wine production.

Vines under production are valued at the historic cost, less depreciation and any impairment loss.

Depreciation of vines in production is recorded using the straight-line method over the 30-year estimated average production life, which is periodically assessed. Vines in formation are not depreciated until they start producing.

Costs incurred in acquiring and planting new vines are capitalized.

When the carrying amount of a property, plant and equipment item exceeds its recoverable value, it is immediately written down to its recoverable amount (See Note 2 - Summary of material accounting policies 2.17).

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Lease contracts are recorded by recognizing an asset for the right to use the assets subject to operational lease contracts recorded under Right of use assets and a liability recorded under Current lease liabilities, which are equivalent to the present value of the payments associated to the contract. It should be noted that the assets and liabilities arising from a lease contract are initially measured at its present value.

Regarding the effects on the Consolidated Statement of Income, the depreciation of the right of use is recognized on a monthly basis using the straight-line method over the lease term, together with the financial cost associated to the lease; both are recognized in our P&L during the lease period in order to produce a constant periodic interest rate over the remaining balance of the liability. In case of modifications to the lease agreement, such as lease value, maturity, readjustment index, associated interest rate, etc., the lessee recognizes the amount of the new measurement of the lease liability as an adjustment to the asset for the right of use. Additionally, the Company applied exemptions for leases with remaining terms less than 12 months and leases with a value lower than USD 5,000. The Company recognizes the lease payments associated with these transactions as a straight-line expense over the term of the lease.

Prior to the adoption of IFRS 16, the Company classified leases as finance leases when all the risks and rewards associated with the ownership of the assets were substantially transferred. All other leases were considered as operational. The assets acquired through financial leasing were recorded as non-current assets, initially being valued at the present value of future minimum payments or at their fair value if lower, reflecting in the liability the debt with the lessee. In this scenario the payments were accounted as the payments of the debt plus the corresponding financial cost, which is accounted as the financial cost of the period. In case of operating leases, the expense was accounted based on the duration of the lease agreement for the value of the accrued service.

Investment property consist of land and buildings held by the Company for the purpose of generating appreciation and not to be used in the normal course of business, and are recorded at historical cost less any impairment loss. Depreciation of investment property, excluding land, is calculated using the straight-line method over the estimated useful life of the asset, taking into account their estimated residual value.

Commercial trademarks

The Company’s commercial trademarks are intangible assets with indefinite useful lives that are presented at historical cost, less any impairment loss. The Company believes that through investing in marketing, trademarks maintain their value, consequently they are considered as having indefinite useful lives and they are not amortizable. These assets are tested for impairment annually or more frequently if events or circumstances indicate potential impairment (See Note 2 - Summary of material accounting policies 2.17).

Software program

Software program licenses are capitalized at the value of the costs incurred in their acquisition and in preparing the software for use. Such costs are amortized over their estimated useful lives (4 to 7 years). The maintenance costs of software programs are recognized as an expense in the year in which they are incurred.

Water rights

Water rights acquired by the Company correspond to the right to use existing water from natural sources, and are recorded at their attributed cost as of the date of transition to IFRS. Since such rights are perpetual they are not amortizable, however they are tested for impairment annually, or more frequently if events or circumstances indicate potential impairment (See Note 2 - Summary of material accounting policies 2.17).

Distribution rights

Corresponds to rights acquired to distribute different products. These rights are amortized over their estimated useful lives.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Research and development

Research and development expenses are recognized in the period incurred.

Goodwill arises on the acquisition of subsidiaries and represents the excess of the consideration transferred, the amount of any non-controlling interest in the acquire and the acquisition date fair value of any previous equity interest in the acquire over the fair value of the identifiable net assets acquired. If the total of consideration transferred, non-controlling interest recognized and previously held interest measured at fair value is less than the fair value of the net assets of the subsidiary acquired, in the case of a bargain purchase, the difference is recognized directly in the statement of income. Godwill is accounted for at its cost value less accumulated impairment losses.

For the purpose of impairment testing, goodwill is allocated to each of the Cash Generating Units (CGUs), or groups of CGUs, that is expected to benefit from the synergies of a business combination. Each unit or group of units (See Note 18 - Goodwill) to which the goodwill is allocated represents the lowest level within the entity at which goodwill is monitored for internal management purposes, which is not larger than a business segment. The CGUs to which the goodwill is assigned are tested for impairment annually or more frequently if events or changes in circumstances indicate potential impairment.

Goodwill generated on acquisitions of joint ventures is assessed for impairment as part of the investment whenever there is an indication that the investment may be impaired.

An impairment loss is recognized for the amount by which the carrying amount of the CGU exceeds its recoverable amount.

The recoverable amount of the CGU is the higher of value in use and the fair value less costs to sell.

An impairment loss is first allocated to goodwill to reduce its carrying amount, and then to other assets in the CGU. Once recognized, impairment losses are not subsequently reversed.

The Company annually assesses the existence of non-financial asset impairment indicators. When indicators exist, the Company estimates the recoverable amount of the impaired asset. If it cannot estimate the recoverable amount of the impaired asset at an individual level, the Company estimates the recoverable amount of the cash generating unit to which the asset belongs.

For intangible assets with indefinite useful lives which are not amortized, the Company performs all required testing to ensure that the carrying amount does not exceed the recoverable value.

The recoverable value is defined as the fair value, less selling cost or value in use, whichever is higher. Value in use is determined by estimating future cash flows associated to the asset or to the cash generating unit, discounted from its current value by using interest rates before taxes, which reflect the time value of money and the specific risks of the asset. If the carrying amount of the asset exceeds its recoverable amount, the Company records an impairment loss in the Statement of Income.

For the rest of non-financial assets other than goodwill and intangibles with indefinite useful lives, the Company assesses the existence of impairment indicators when an event or change in business circumstances indicates that the carrying amount of the asset may not be recoverable and impairment is recognized when the carrying amount is higher than the recoverable value.

The Company annually assesses whether the impairment indicators of non-financial assets for which impairment losses were recorded during prior years have disappeared or decreased. In the event of such situation, the recoverable amount of the specific asset is recalculated and its carrying amount is increased, if necessary. Such increase is recognized in the Interim Consolidated Statement of Income as reversal of impairment losses. The increase in the value of the previously impaired asset is recognized only when it is originated by changes in the assumptions used to calculate the recoverable amount. The increase in the asset due to reversal of the impairment loss is limited to the amount that would have been recorded had the impairment not occurred.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The Company register as non-current assets of disposal groups classified as held for sale as Property, plant and equipment expected to be sale, for which active sale negotiations have begun.

These assets are measured at the lower of their carrying amount and the estimated fair value, less selling costs. From the moment in which the assets are classified as non-current assets of disposal group classified held for sale they are no longer depreciated.

The income tax account is composed of current income tax associated to legal income tax obligations and deferred taxes recognized in accordance with IAS 12. Income tax is recognized in the Interim Consolidated Statement of Income by Function, except when it is related to items recorded directly in Equity, in which case the tax effect is also recognized in Equity.

Income Tax Obligation

Income tax obligations are recognized in the financial statements on the basis of the best estimates of taxable profits as of the financial statement closing date, and the income tax rate valid as of that date in the countries where the Company operates.

Deferred Tax

Deferred taxes are those the Company expects to pay or to recover in the future, due to temporary differences between the carrying amount of assets and liabilities (carrying amount for financial reporting purposes) and the corresponding tax basis of such assets and liabilities used to determine the profits subject to taxes. Deferred tax assets and liabilities are generally recognized for all temporary differences, and they are calculated at the rates that will be valid on the date the liabilities are paid or the assets realized.

Deferred tax is recognized on temporary differences arising from investments in subsidiaries and associates, except in cases where the Company is able to control the date on which temporary differences will be reversed, and it is likely that they will not be reverted in the foreseeable future. Deferred tax assets, including those arising from tax losses are recognized provided it is likely that in the future there will be taxable profits against which deductible temporary differences can be offset.

Deferred tax assets and liabilities are offset when there is a legal right to offset tax assets against tax liabilities, and the deferred tax is related to the same taxable entity and the same tax authority.

Employees Vacation

The Company accrues the expense associated with staff vacation when the employee earns the benefit.

Employees Bonuses

The Company recognizes a liability and an expense for bonuses when it’s contractually obligated, it is estimated that, depending on the income requirement at a given date, bonuses will be paid out at the end of the year.

Severance Indemnity

The Company recognizes a liability for the payment of irrevocable severance indemnities, originated from the collective and individual agreements entered into with employees. Such obligation is determined based on the actuarial value of the accrued cost of the benefit, a method which considers several factors in the calculation, such as estimates of future continuance, mortality rates, future salary increases and discount rates. The determined value is shown at its present value by using the accrued benefits for years of service method. The discount rates are determined by reference to market interest rates curves. The current losses and gains are directly recorded in Interim Consolidated Statement of Income.

According to the amendment of IAS 19, the actuarial gains and losses are recognized directly in Interim Consolidated Statements of Comprehensive Income, under Equity and, according to the accounting policies of the Company, financial costs related to the severance indemnity are directly recorded under financial cost in the Interim Consolidated Statement of Income.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Provisions are recognized when: (i) the Company has a current legal or implicit obligation, as a result of past events, (ii) it is probable that monetary resources will be required to settle the obligation and (iii) the amounts can be reasonably established. The amounts recognized as provisions as of the Interim Consolidated Financial Statement closing date, are Management’s best estimates, and consider the necessary disbursements to liquidate the obligation.

The concepts used by the Company to establish provisions charged against income correspond mainly to civil, labor and taxation proceedings that could affect the Company (See Note 24 - Other provisions).

Revenue is recognized when it is likely that economic benefits will flow to the Company and these can be reliably measured. Income is measured at the fair value of the economic benefits received or to be received, and is presented net of valued added tax, specific taxes, returns, discounts and rebates.

Goods sold are recognized after the Company has transferred to the buyer all the risks and benefits inherent to ownership of the goods, and it do not have the right to dispose of them. In general, this means that sales are recorded when the risks and benefits of ownership are transferred to the customer, pursuant to the terms agreed in the commercial agreements and once the performance obligation is satisfied.

In relation to IFRS 15, the Company has applied the criteria established in this standard for these Consolidated Financial Statements.

Sale of products in the domestic market

The Company obtains its revenues, mainly from the sales of beers, soft drinks, mineral waters, purified water, nectars, wines, cider and spirits, products that are distributed through retail establishments, wholesale distributors and supermarket chains, and none of which act as commercial agents of the Company. Such revenues in the domestic markets, net of the value added tax, specific taxes, returns, discounts and rebates to clients, are recognized when products are delivered, together with the transfer of all risks and benefits related to them and once the performance obligation is satisfied.

Exports

In general, the Company’s sales delivery conditions are the basis for revenue recognition related to exports.

The structure of revenue recognition is based on the grouping of Incoterms, mainly in the following groups:

In case of discrepancies between the commercial agreements and Incoterms, the former shall prevail.

The revenue recognition related to exports are recorded net of specific taxes, returns, discounts and rebates to clients, are recognized when products are delivered, together with the transfer of all risks and benefits related to them and once the performance obligation is satisfied.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The Company enters into commercial agreements with its clients, distributors and supermarkets through which they establish: (i) volume discounts and other client variables; (ii) promotional discounts that correspond to an additional rebate on the price of the products sold due to commercial initiatives development (temporary promotions); (iii) payment for services and rendering of counter-services (advertising and promotional agreements, use of preferential spaces and others) and (iv) shared advertising, which corresponds to the Company’s participation in advertising campaigns, promotional magazines and opening of new sales locations.

Volume discounts and promotional discounts are recognized as a reduction in the selling price of the products sold. Shared advertising contributions are recognized when the advertising activities agreed upon with the distributor have been carried out, and they are recorded as marketing expenses incurred, under Other expenses by function.

Commitments with distributors or importers in the exports area are recognized on the basis of existing trade agreements.

Cost of sales includes the production cost of the products sold and other costs incurred to place inventories at the locations and under the conditions necessary for the sale. Such costs mainly include raw materials costs, packing costs, production staff labor costs, production-related asset depreciation, returnable bottles depreciation, license payments, operating costs and plant and equipment maintenance costs.

Other incomes by function mainly include incomes from sale of fixed assets and other assets, recovery of claims, leases and payments related to advance term license.

Other expenses by function mainly include advertising and promotion expenses, depreciation of assets sold, selling expenses, marketing costs (sets, signs, and neon signs at customer facilities) and marketing and sales staff remuneration and compensation.

Distribution costs include all the necessary costs to deliver products to customers.

Administrative expenses include support unit staff remuneration and compensation, depreciation of offices, equipment, facilities and furniture used for these functions, non-current asset amortization and other general and administrative expenses.

Environmental liabilities are recorded based on the current interpretation of environmental laws and regulations, or when an obligation is likely to occur and the amount of such liability can be reliably calculated.

Disbursements related to environmental protection are charged to the Interim Consolidated Statements of Income by Function as incurred, except for investments in infrastructure designed to comply with environmental requirements, which are accounted for following the accounting policies for property, plant and equipment.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Note 3 Estimates and application of professional judgment

The preparation of Financial Statement Consolidated requires estimates and assumptions from Management affecting the amounts included in the Interim Consolidated Financial Statements and their related notes. The estimates made and the assumptions used by the Company are based on historical experience, changes in the industry and the information supplied by external qualified sources. Nevertheless, final results could differ from the estimates under certain conditions.

Material estimates and accounting policies are defined as those that are important to correctly reflect the Company’s financial position and income, and/or those that require a high level of judgment by Management.

The primary estimates and professional judgments relate to the following concepts:

Such estimates are based on the best available information of the events analyzed to date in these Interim Consolidated Financial Statements. However, it is possible that events that may occur in the future may result in adjustments to such estimates, which would be recorded prospectively.

Note 4    Accounting changes

During the three months ended on March 31, 2026, there have been no changes in the accounting principles or significant changes in any accounting estimates compared with the previous year that have affected these Interim Consolidated Financial Statements.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Note 5 Risk Administration

Risk administration

In companies where CCU has a controlling interest, the Company’s Administration and Finance Management Department provides a centralized service for the group’s companies to obtain financing and administration of exchange rates, interest rates, liquidity, inflation, raw materials and credit risks. Such activity operates in accordance with a framework of policies and procedures which is regularly reviewed to ensure it fulfils the purpose of managing the risks by business needs.

In companies with a non-controlling interest (VSPT, CPCH, Aguas CCU-Nestlé S.A., Cervecería Kunstmann S.A., Aguas de Origen S.A., Bebidas Bolivianas BBO S.A., Bebidas del Paraguay S.A., Distribuidora del Paraguay S.A. and AV S.A.) the responsibility for this service lies with the respective Board of Directors and respective Administration and Finance Management Department. When applicable, the Board of Directors and Directors Committee has the final responsibility for establishing and reviewing the risk administration structure, as well as for the reviewing significant changes made to risk management policies.

In accordance with financial risk policies, the Company uses derivate instruments only for the purpose of hedging exposure to interest rate and exchange rate risks arising from the Company’s operations and its sources of financing, which some of them are treated as hedges for accounting purposes. Transactions with derivate instruments are exclusively carried out by the Administration and Finance staff and the Internal Audit Management Department regularly reviews the control of this function. Relationships with credit rating agencies and monitoring of financial restrictions (covenants) are also managed by the Corporate Administration and Finance Management Department.

The Company’s main risk exposure is related to exchange rates, interest rates, inflation and raw materials price (commodities), taxes, trade accounts receivable and liquidity. Several types of financial instruments are used to manage the risk originated by these exposures.

For each of the following points, where applicable, the sensitivity analysis developed are merely for illustration purposes, since in practice the variables used for this excercise rarely change without affecting each other and without affecting other factors that were considered as constant and which also affect the Company’s financial position and results.

Exchange rate risk

The Company is exposed to exchange rate risks originated by: a) its net exposure to foreign currency assets and liabilities, b) exports revenues, c) the purchase of raw materials and capital investments in foreign currencies, or indexed in such currencies, and d) the net investment of subsidiaries in foreign countries. The Company’s greatest exchange rate exposure is to the variation on the Chilean peso as compared to the US Dollar, Euro, Argentine Peso, Uruguayan Peso, Paraguayan Guarani, Bolivian and Colombian Peso.

As of March 31, 2026, the Company maintained foreign currency obligations amounting to ThCh$ 655,072,945 (ThCh$ 636,892,862 for the year ended December 31, 2025) mostly denominated in US Dollars. Foreign currency obligations ThCh$ 557,499,211 as of March 31, 2026 (ThCh$ 548,871,274 for the year ended December 31, 2025) represent a 48% (46% as of December 31, 2025) of total other financial liabilities. The remaining 52% (54% as of December 31, 2025) is mainly denominated in Unidades de Fomento (inflation-indexed Chilean monetary unit - see inflation risk section) and CLP. In addition, the Company has assets in foreign currency the amount of ThCh$ 418,997,679 (ThCh$ 418,089,214 for the year ended December 31, 2025) that mainly correspond to cash and cash equivalent and export accounts receivable.

To protect the value of the net foreign currency assets and liabilities position of its Chilean and Argentinean operations, the Company enters into derivate contracts (currency forwards) to mitigate any variation in the Chilean peso and Argentinean peso as compared to other currencies.

Regarding the operations of foreign subsidiaries, the net liability exposure in US Dollars and other currencies after the use of derivative instruments, is equivalent to ThCh$ 76,474,273 (ThCh$ 77,324,804 as of December 31, 2025).

As of March 31, 2026 the net exposure in Chile, in US Dollars and other currencies after the use of derivate instruments, is an asset of ThCh$ 2,996,524 (ThCh$ 13,450,686 for the year ended December 31, 2025).

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

As of March 31, 2026 of the Company’s total sales, both in Chile and abroad, 3% (4% as of March 31, 2025) corresponds to export sales in foreign currencies, mainly US Dollars, Euros, British pounds and other currencies and approximately 61% (65% as of March 31, 2025) of total direct costs correspond to raw materials and products purchased in foreign currencies, or indexed to such currencies. The Company does not hedge the possible variations in the expected cash flows from such transactions.

The Company is also exposed to fluctuations in exchange rates related to the conversion from the US Dollar, Argentine Peso, the Paraguayan Guaraní, the Uruguayan Peso, the Bolivian, the British pound, the Peruvian Sol and the Colombian Peso to Chilean Pesos with respect to assets, liabilities, income and expenses of its subsidiaries in Argentina, United States, Uruguay, Paraguay, Bolivia, China and United Kingdom, associates in Argentina and Perú and a joint venture in Colombia. The Company does not hedge the risks associated to the conversion of its subsidiaries, whose effects are recorded in equity.

Exchange rate sensitivity analysis

The effect of foreign exchange gains (losses) recognized in the Interim Consolidated Statement of Income by Function for the period ended March 31, 2026, related to assets and liabilities denominated in foreign currency, was a loss of
ThCh$ 1,909,799 (ThCh$ 444,237 as of March 31, 2025).

Considering the exposure in Chile at March 31, 2026, after the use of derivative instruments is an asset of ThCh$ 2,996,524 (ThCh$ 13,450,686 as of December 31, 2025), and assuming a 10% increase/decrease in the exchange rate, and keeping constant all other variables such as interest rates constant, it is estimated that the effect on the Company’s net income would be a gain/loss after taxes of ThCh$ 218,746 (ThCh$ 110,879 as of March 31, 2025) associated of the owners of the controller.

Considering that approximately 3% of the Company’s sales revenue comes from export sales carried out in Chile (4% as of March 31, 2025), in currencies other than Chilean Peso, and that approximately 61% (65% as of March 31, 2025) of the Company’s direct costs are in or indexed to the US Dollar and assuming that the functional currencies will appreciate/depreciate by 10% in respect to the US Dollar, and keeping all other variables constant, the hypothetical effect on the Company’s income would be a gain/loss after taxes of ThCh$ 13,114,583 (ThCh$ 13,985,570 as of March 31, 2025).

The Company can also be affected by changes in the exchange rate of the countries where its foreign subsidiaries operate, since income is converted to Chilean Pesos at the average exchange rate of each month (except for Argentina which uses the end of period exchange rate as the reporting date). The operating income of foreign subsidiaries for the period ended March 31, 2026 was an income of ThCh$ 14,869,920 (ThCh$ 21,893,257 as of March 31, 2025). Therefore, a depreciation/appreciation of 10% in the exchange rate of the Argentine Peso, the Uruguayan Peso, the Paraguayan Guarani and the Bolivian against the Chilean Peso, would result in a gain/loss before taxes of of ThCh$ 1,486,992 (ThCh$ 2,189,326 as of March 31, 2025).

The net investment in foreign subsidiaries, joint ventures and associates as of March 31, 2026 amounted to ThCh$ 900,319,170, ThCh$ 137,490,527 and ThCh$ 1,755,359 respectively (ThCh$ 751,809,199, ThCh$ 124,969,753 and ThCh$ 1,599,055 as of December 31, 2025). Assuming a 10% increase or decrease in the Argentine Peso, Uruguayan Peso, Paraguayan Guarani, Bolivian and Colombian Peso against the Chilean Peso, and maintaining all other variables constant, the increase/decrease would hypothetically result in a gain/loss of ThCh$ 103,956,506 (ThCh$ 87,837,801 for the year ended December 31, 2025) recorded as a credit/charge to equity.

The Company does not hedge risks associated to currency conversion of the financial statements of its subsidiaries that have a different functional currency, whose effects are recorded in equity.

Interest rate risk

Interest rate risk mainly originates from the Company’s financing sources.

To manage interest rate risk, the Company has a policy which seeks to reduce the volatility of its finance cost, and maintain a suitable percentage of its debt in fixed rate instruments. The financial position is mainly set by the use of short-term and long-term, as well as derivate instruments such as cross currency swaps. As of March 31, 2026 and December 31, 2025, a 100% of the Company’s debt is at fixed interest rates.

The term and conditions of the Company’s obligations with financial institutions as of March 31, 2026, including exchange rates, interest rate, maturities and effective interest rates, are detailed in Note 21 - Other financial liabilities.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Interest rate sensitivity analysis

The total financial cost recognized in the Interim Consolidated Statement of Income by Function for the period ended March 31, 2026, related to short and long-term debt amounted to ThCh$ 18,329,809 (ThCh$ 20,752,884 as of March 31, 2025).

Inflation risk

The Company maintains agreements indexed to Unidades de Fomento (UF) with third parties, as well as UF indexed financial debt which means the Company is exposed to fluctuations in the UF, generating an increase in the value of those agreements and liabilities if the UF increases due to inflation. This risk is partially mitigated by the Company’s policy of keeping net sales per unit in UF constant as long as the market conditions allow it, and taking cross currency swaps if the market conditions are favorable to the Company.

Inflation in Argentina showed significant increases since the beginning of 2018, where the cumulative inflation rate of three years, calculated using different combinations of consumer price indices, exceeded 100% for several months. Therefore, as prescribed by IAS 29, Argentina was declared a hyperinflationary economy as of July 1, 2018 (See Note 2 - Summary of material accounting policies (2.4)).

Inflation sensitivity analysis

Income from indexation units recognized in the Interim Consolidated Statement of Income by Function for the period ended March 31, 2026, related to UF indexed short and long-term debt and the application of Hyperinflation Accounting in Argentina, is a loss of ThCh$ 2,866,500 (ThCh$ 6,017,421 as of March 31, 2025). Assuming a reasonably possible 3% increase/decrease in the Unidad de Fomento and 30% of inflation in Argentina, and keeping all other variables such as interest rates constant, the aforementioned increase/decrease would hypothetically result in a gain/loss of ThCh$ 15,047,450 (ThCh$ 10,693,908 as of March 31, 2025).

Raw material Price risk

The main exposure to raw materials price variation is related to barley, malt, and cans used in the production of beer, concentrates, sugar and plastic containers used in the production of soft drinks and bulk wine and grapes for the manufacturing of wine and spirits.

Malt and cans

In Chile, the Company obtains its malt supply from both local producers and the international market. Long-term supply agreements are entered into with local producers where the barley price is set annually according to market prices, which are used to determine the price of malt according to the agreements.

The purchase commitments made expose the Company to raw materials price fluctuation risk. CCU Argentina acquires malt from local producers. These raw materials represent approximately 8% (8% as of March 31, 2025) of the direct cost of the Chile Operating segment.

For the period ended March 31, 2026 in the Chile Operation segment, the cost of cans represented approximately 17% of direct costs (22% as of March 31, 2025). In the International Business Operating segment, the cost of cans represented approximately 30% of direct raw materials costs March 31, 2026 (35% as of March 31, 2025).

Concentrates, sugar and plastic containers

The main raw materials used in the production of non-alcoholic beverages are concentrated, which are mainly acquired from licenses, sugar and plastic resin for the manufacturing of plastic bottles and containers. The Company is exposed to price fluctuation risks involving these raw materials, which jointly represent approximately 29% (28% as of March 31, 2025) of the direct cost of the Chile Operating segment.

The Company does not engage in hedging raw materials purchases.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

Grapes and wine

The main raw materials used by subsidiary Viña San Pedro Tarapacá S.A. (from now VSPT) for wine production are grapes harvested from its own vineyards and grapes and wine acquired from third parties through long-term and spot contracts. In the last 12 months, approximately 30% (29% for the year endend December 31, 2025) of VSPT’s total wine supply came from its own vineyards. Regarding our export market, and considering our focus on this market, approximately 50% (49% for the year endend December 31, 2025) of our wine supply for export came from our own vineyards.

The remaining 70% (71% for the year endend December 31, 2025) supply was purchased from third parties through long-term and spot contracts. In the last 12 months, the subsidiary VSPT acquired 63% (64% for the year ended December 31, 2025) of the necessary grapes and wine from third parties through spot contracts. Additionally, the long-term transactions were 7% (7% as of December 31, 2025) of the total supply.

We should consider that as of March 31, 2026 wine represents 60% (55% as of March 31, 2025) of the total direct cost of the Wine Operating segment, and supplies purchased from third parties represented 38% (30% as of March 31, 2025).

Raw material Price sensitivity analysis

Total direct costs in the Interim Consolidated Statement of Income by Function for the period ended March 31, 2026 amounted to ThCh$ 341,156,551 (ThCh$ 337,578,428 as of March 31, 2025). Assuming a reasonably possible 8% increase/decrease in the direct cost of each Operating segment and keeping all other variables such as exchange rates constant, the aforesaid increase/decrease would hypothetically result into a gain/loss before taxes of ThCh$ 18,275,217 (ThCh$ 18,303,049 as of March 31, 2025) for the Chile Operating segment, ThCh$ 7,088,961 (ThCh$ 7,169,267 as of March 31, 2025) for the International Business Operating segment and ThCh$ 2,346,561 (ThCh$ 2,258,118 as of March 31, 2025) for the Wine operating segment.

Credit risk

The credit risk which the Company is exposed to originates from: a) trade accounts receivable from retail customers, whole sale distributors and supermarket chains in the domestic market; b) accounts receivable from exports; and c) financial instruments maintained with Banks and financial institutions, such as demand deposits, mutual fund investments, instrument acquired under resale commitments and derivatives.

Domestic market

The credit risk related to trade accounts receivable from domestic markets is managed by the Credit and Collections Management Department, and is monitored by the Credit Committee of each business unit.

The domestic market mainly refers to accounts receivables in Chile and represents 62% of total trade accounts receivable (64% for the year ended December 31, 2025). The Company has a wide base of customers that are subject to the policies, procedures and controls established by the Company. Credit limits are established for all customers on the basis of an internal rating and their payment behavior. Outstanding trade accounts receivable are regularly monitored. In addition, the Company purchases credit insurance that covers 90% of individually significant accounts receivable balances, coverage that as of March 31, 2026 is equivalent to 84% (83% as of December 31, 2025) of total accounts receivable.

Overdue, but not impaired, trade accounts receivables represent customers that are less than 21 days average overdue (24 as of December 31, 2025).

As of March 31, 2026, the Company has approximately 1,448 customers (1,808 as of December 31, 2025) with more than Ch$ 10 million in debt each, which altogether represent approximately 88% (90% as of December 31, 2025) of total trade accounts receivable. There are 317 customers (391 customers as of December 31, 2025) with balances in excess of Ch$ 50 million each, representing approximately 78% (79% as of December 31, 2025) of the total accounts receivable. The 89% (87% as of December 31, 2025) of those accounts receivable are covered by credit insurance.

The Company sells its products through retail customers, wholesale distributors and supermarket chains, with a credit worthiness of 99% (99% as of December 31, 2025).

As of March 31, 2026 the Company has no significant guarantees from its customers.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The Company believes that no additional credit risk provisions other than the individual and collective provisions determined as of March 31, 2026, that amount to ThCh$ 6,612,103 (ThCh$ 6,432,884 for the year ended December 31, 2025), are needed since a large percentage of these are covered by insurance (See Note 10 - Trade and other receivable).

Exports market

The credit risk related to accounts receivable from exports is managed by the Head of Credit and Collections and is monitored by the Administration and Finance Management Department. VSPT’s export trade accounts receivable represent 9% of total trade accounts receivable (8% as of December 31, 2025). VSPT has a wide base of customers, in more than eighty countries, which are subject to the policies, procedures and controls established by VSPT. In addition, VSPT acquires credit insurance to cover 90% of individually significant accounts receivable. This coverage accounts for more than 78% (88% as of December 31, 2025) of total accounts receivable are covered. Pending payments of trade accounts receivable are regularly monitored. Apart from the credit insurance, having diversified sales in different countries decreases the credit risk.

As of March 31, 2026 there were 66 customers (68 customers as of December 31, 2025) with more than ThCh$ 65,000 of debt each, which represent 92% (94% as of December 31, 2025) of VSPT´s total export market accounts receivable.

Regarding VSPT’s export customers, overdue, but no impaired, trade accounts receivables are customers that are less than 36 days average overdue (24 days average as of December 31, 2025).

The Company believes that no credit risk provisions are necessary other than the individual and collective provisions determined as of March 31, 2026. See analysis of accounts receivable aging and losses due to impairment of accounts receivables (See Note 10 - Trade and other receivable).

Financial investments and derivatives

Financial investments correspond to time deposits, which are financial instruments acquired with repurchase agreements at fixed interest rate, maturing in less than three months placed in financial institutions in Chile, so there are not exposed to significant market risk. Derivatives are measured at fair value and traded only in the Chilean market. Since 2018, the amendment to IFRS 9, which requires changes to the valuation of derivative financial instruments considering the counterparty risk (CVA and DVA), is applied. The CVA and DVA effect is calculated using the probability of default of the counterparty or CCU, when applicable, assuming a 40% recovery rate for each derivative instrument. For CCU, the default probability is obtained from the spread of corporate bonds with the same credit risk rating than CCU, while for the counterparty, considers the sum between the Credit Default Swap (CDS) of Chile and the CDS of Citibank in the United States. As of March 31, 2026 the effect is not material.

Tax risk

Our businesses are subject to different taxes in the countries where we operate, including, among others, income taxes and specific taxes on alcoholic and non-alcoholic beverages. An increase in the rates of these taxes, or any other tax, or changes in the regulations of them, could negatively affect our sales and profitability.

Liquidity risk

The Company manages liquidity risk at a consolidated level. Cash flows from operating activities are the main source of liquidity. Additionally, the Company has the ability to issue debt and equity instruments in the capitals market based on our needs.

In order to manage short-term liquidity, the Company considers projected cash flows for a twelve-month moving period and maintains cash and cash equivalents available to meet its obligations.

Based on current operating performance and its liquidity position, the Company estimates that cash flows from operation activities and available cash will be sufficient to finance working capital, capital investments, interest payments, dividend payment and debt payment requirement for the next 12-months period and in the foreseeable future.

Compañía Cervecerías Unidas S.A. and subsidiaries Notes to the Interim Consolidated Financial Statements (Unaudited) March 31, 2026

The Company’s financial liabilities maturities as of March 31, 2026 and December 31, 2025 based on non-discounted contractual cash flows are summarized as follows: