SK Telecom details 2025 sustainability report framework
SK Telecom Co., Ltd. filed a Form 6-K outlining its “SK Telecom Sustainability Report 2025,” which presents the company’s environmental, social, and governance strategies, activities, and achievements for stakeholders, including investors.
Rhea-AI Filing Summary
SK Telecom Co., Ltd. filed a Form 6-K outlining its “SK Telecom Sustainability Report 2025,” which presents the company’s environmental, social, and governance strategies, activities, and achievements for stakeholders, including investors. The report follows GRI Standards, references KSSB and SASB frameworks, and is assured by DNV Business Assurance Korea.
The reporting period runs from January 1, 2025 to December 31, 2025, with some qualitative updates through May 2026 and four years of quantitative data from 2022 to 2025. The scope primarily covers operations in the Republic of Korea and presents financial data on a consolidated K-IFRS basis. An English version is expected to be posted on the company’s website within July 2026.
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Key Figures
Reporting period: January 1, 2025 to December 31, 2025
Historical data span: 2022 to 2025
Revenue concentration in Korea: Over 99%
+2 more
5 metrics
Reporting period
January 1, 2025 to December 31, 2025
Main period covered by the sustainability report
Historical data span
2022 to 2025
Four years of quantitative data for trend analysis
Revenue concentration in Korea
Over 99%
Share of SK Telecom revenue generated in the Republic of Korea
Submission date
June 30, 2026
Date the Form 6-K was submitted
English report timing
Within July 2026
Expected posting of English version on corporate website
Key Terms
GRI Standards, KSSB Sustainability Disclosure Standard, SASB, K-IFRS, +1 more
5 terms
GRI Standards financial
"The Report has been prepared in accordance with the requirements of the GRI Standards, the sustainability reporting standards of the Global Reporting Initiative"
A set of international guidelines for how organizations report environmental, social and governance (ESG) information, the GRI Standards act like a common recipe that helps companies consistently disclose their impacts on people and the planet. Investors use these reports to compare sustainability-related risks and opportunities across companies, much like using a standardized checklist to judge different products, which improves transparency and helps inform long-term investment decisions.
KSSB Sustainability Disclosure Standard financial
"It also references KSSB Sustainability Disclosure Standard No. 1 (General Requirements for Disclosure of Sustainability-Related Financial Information), No. 2 (Climate-Related Disclosure)"
SASB financial
"as well as relevant standards such as SASB"
SASB stands for the Sustainability Accounting Standards Board, an organization that created industry-specific guidelines for companies to report environmental, social and governance factors that are likely to affect their financial performance. Think of it as a standardized checklist that helps investors compare how well different companies manage risks like pollution, labor practices or product safety — similar to using a common recipe so you can fairly judge different cooks. Clear, consistent SASB disclosures make it easier for investors to spot hidden risks and long-term value drivers.
K-IFRS financial
"Financial data included in the Report are presented on a consolidated basis in accordance with the Korean International Financial Reporting Standards (“K-IFRS”)"
Materiality Assessment financial
"Appendix - Materiality Assessment, Stakeholder Engagement, Financial Statements, Non-Financial Statements"
FAQ
What is SKM’s SK Telecom Sustainability Report 2025 about?
The report explains SK Telecom’s sustainability management strategies, activities, and achievements across environmental, social, and governance areas. It targets a wide range of stakeholders, including investors, and summarizes how the company manages key ESG topics and discloses related performance over multiple years.
What period does SK Telecom (SKM) Sustainability Report 2025 cover?
The report covers January 1, 2025 to December 31, 2025 as its main reporting period. It also includes some qualitative activities up to May 2026 and presents four years of quantitative data from 2022 to 2025 for year-on-year trend analysis.
Which reporting standards does SK Telecom (SKM) use in its 2025 sustainability report?
The report is prepared in accordance with GRI Standards, the Global Reporting Initiative framework. It also references KSSB Sustainability Disclosure Standards No. 1 and No. 2, as well as relevant SASB standards, to structure sustainability-related financial and climate disclosures.
What is the geographic and data scope of SK Telecom (SKM) Sustainability Report 2025?
The geographic scope is limited to the Republic of Korea, where over 99% of SK Telecom’s revenue is generated. Financial data are presented on a consolidated K-IFRS basis, while environmental and social data are generally presented on a non-consolidated basis.
Where can investors access SK Telecom (SKM) Sustainability Report 2025?
The report is available on SK Telecom’s corporate website in the ESG section. The filing states that an English version of the report is expected to be posted on the company’s website within July 2026, providing broader accessibility for international investors.
Which ESG topics does SK Telecom (SKM) highlight in its 2025 sustainability report?
Key ESG topics include information security and personal data protection, technological innovation, climate change response, environmental management, human rights, supply chain management, AI governance, and risk management. The report also covers community engagement, network stability, and overall corporate governance practices.
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