UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

Form 6-K

 

 

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE MONTH OF AUGUST 2025

Commission File Number: 333-04906

 

 

SK Telecom Co., Ltd.

(Translation of registrant’s name into English)

 

 

65, Euljiro, Jung-gu

Seoul 04539, Korea

(Address of principal executive office)

 

 

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 ☒     Form 40-F ☐

 

Preliminary Results of Operations

• The preliminary results shown below may differ from the final results.

1. Basis: Consolidated

 

Classification (unit : in 100 millions of Won, %)				Current Period (Second quarter of 2025)				Previous Period (First quarter of 2025)				Changes (%)				Year to Year Comparison (Second quarter of 2024)				Changes (%)
Operating Revenue		Quarterly Results			43,388				44,537				(2.58	)			44,224				(1.89	)
		Year-to-date (“YTD”) Results			87,925				44,537				—				88,970				(1.17	)
Operating Income		Quarterly Results			3,383				5,674				(40.38	)			5,375				(37.07	)
		YTD Results			9,056				5,674				—				10,360				(12.58	)
Profit from Continuing Operations Before Income Tax		Quarterly Results			2,404				5,079				(52.67	)			4,782				(49.73	)
		YTD Results			7,483				5,079				—				9,189				(18.57	)
Profit for the Period		Quarterly Results			832				3,616				(76.98	)			3,502				(76.23	)
		YTD Results			4,448				3,616				—				7,121				(37.54	)
Attributable To: Controlling Interests		Quarterly Results			896				3,644				(75.40	)			3,374				(73.43	)
		YTD Results			4,541				3,644				—				6,904				(34.23	)

2. Basis: Separate

 

Classification (unit : in 100 millions of Won, %)				Current Period (Second quarter of 2025)				Previous Period (First quarter of 2025)				Changes (%)				Year to Year Comparison (Second quarter of 2024)				Changes (%)
Operating Revenue		Quarterly Results			31,351				31,675				(1.02	)			31,915				(1.77	)
		YTD Results			63,026				31,675				—				63,802				(1.22	)
Operating Income		Quarterly Results			2,509				4,824				(47.99	)			4,504				(44.30	)
		YTD Results			7,333				4,824				—				8,868				(17.32	)
Profit Before Income Tax		Quarterly Results			1,950				6,010				(67.55	)			3,859				(49.46	)
		YTD Results			7,960				6,010				—				9,525				(16.43	)
Profit for the Period		Quarterly Results			369				4,746				(92.23	)			2,803				(86.84	)
		YTD Results			5,115				4,746				—				7,724				(33.78	)

 

3. Source of Data		Data Provider				IR, SK Telecom
		Provided for				Analysts and Investors
		Date of Provision				August 6, 2025 / 2:00 p.m. (Seoul time)
		Location				2025 2Q Earnings Results Conference Call
		Organizing Team				IR, SK Telecom (+82-2-6100-2114)
4. Other Important Matters Relating to an Investment Decision		-   The preliminary results set forth in this report have been prepared on a consolidated basis and separate basis in accordance with International Financial Reporting Standards as adopted in Korea and may be subject to change based on the results of the audit by the Company’s external auditor.   -   For further relevant materials, please refer to the Company’s IR website at:   https://www.sktelecom.com/en/investor/lib/announce.do

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

Date: August 6, 2025