SK Telecom Co., Ltd. Q1 2025 Filing Summary
Business Context and Reporting Period
This Form 6-K summarizes the Quarterly Business Report for SK Telecom Co., Ltd. and its consolidated subsidiaries for the period from January 1, 2025, to March 31, 2025. The report was filed on June 11, 2025. SK Telecom operates primarily in South Korea, focusing on wireless telecommunications (5G leader), fixed-line services (via SK Broadband), and other businesses including retail data broadcasting and investments in AI and semiconductor sectors.
Key Financial Metrics (Consolidated)
| Metric | Q1 2025 | Q1 2024 | Change |
|---|---|---|---|
| Operating Revenue | W 4,453,717 million | W 4,474,611 million | -0.5% |
| Operating Profit | W 567,384 million | W 498,489 million | +13.8% |
| Profit for the Period | W 361,575 million | W 361,940 million | -0.1% |
| Profit Attributable to Parent | W 364,422 million | W 352,986 million | +3.2% |
| Basic EPS (Won) | 1,689 | 1,636 | +3.2% |
| Net Cash from Operating Activities | W 1,252,032 million | W 1,118,729 million | +11.9% |
| Total Assets (as of Mar 31, 2025) | W 29,920,565 million | W 30,515,255 million (Dec 31, 2024) | -1.9% |
| Total Liabilities (as of Mar 31, 2025) | W 17,978,708 million | W 18,687,621 million (Dec 31, 2024) | -3.8% |
| Debt-to-Equity Ratio | 150.55% | 158.00% (Dec 31, 2024) | Improved |
Material Changes and Segment Performance
- Wireless Segment: Revenue was W 3,303,422 million (74% of total), contributing W 485,129 million to operating profit. The segment maintains a 45.3% market share. 5G subscribers reached 17.24 million (76% of total subscribers) as of March 31, 2025.
- Fixed-line Segment: Revenue was W 1,034,054 million (23% of total), with operating profit of W 101,028 million. SK Broadband revenue increased 2.2% year-over-year, driven by B2C subscriber growth and B2B data center expansion.
- Other Businesses: Recorded a loss of W 6,948 million in operating profit, primarily due to the commercial retail data broadcasting channel business.
- Cost Management: Operating profit margins improved significantly despite flat revenue, driven by a reduction in operating expenses (W 3,886,333 million in Q1 2025 vs. W 3,976,122 million in Q1 2024), particularly in commission and depreciation costs.
Guidance, Outlook, and Risks
- Dividend Policy: The company maintains a policy of returning at least 50% of adjusted annual profit to shareholders. An interim dividend of W 830 per share (total W 176,696 million) was declared on April 24, 2025, with a record date of May 31, 2025.
- Investment Strategy: Continued investment in 5G network upgrades and AI infrastructure. R&D expenses for Q1 2025 were W 92,186 million (2.07% of sales).
- Cybersecurity Incident (Material Risk): On April 19, 2025, the company discovered a cybersecurity breach compromising Universal Subscriber Identity Module (USIM) data for certain subscribers. An investigation is ongoing, and the company cannot currently estimate the financial impact or obligations arising from this incident.
- Subsequent Events: The company completed the disposal of its shares in Kakao Corp. on April 25, 2025.
Key Facts for Investor Verification
- Cybersecurity Breach Impact: Verify the scope of the USIM data breach and any potential regulatory fines or litigation costs that may arise from the April 2025 incident.
- 5G Subscriber Growth: Confirm the trajectory of 5G subscriber growth (currently 76% of total) and its impact on Average Revenue Per User (ARPU) in a mature market.
- Dividend Execution: Monitor the actual distribution of the declared interim dividend and adherence to the 50% profit return policy.
- Related Party Transactions: Review significant transactions with SK Group affiliates, particularly handset purchases from SK Networks (W 233,640 million in Q1 2025) and dividend income from subsidiaries.
- Debt Covenants: Verify continued compliance with debt covenants, specifically the debt ratio cap (generally 300% for SK Telecom bonds) and restrictions on asset disposal.