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SK Innovation Co., Ltd. — Investor Relations & Filings

Ticker · 096770 ISIN · KR7096770003 LEI · 988400PXP70BWVSJVF07 KO Manufacturing
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Filings indexed 1,058 across all filing types
Latest filing 2026-03-24 Regulatory Filings
Country KR South Korea
Listing KO 096770

About SK Innovation Co., Ltd.

https://www.skinnovation.com/

SK Innovation Co., Ltd. is an integrated energy and chemical company operating as an intermediate holding company. Its core business activities include petroleum exploration and production, refining, chemicals, and lubricants. The company is strategically expanding into sustainable energy, becoming a major global developer and manufacturer of batteries for electric vehicles (EVs) through its subsidiary, SK On. Additionally, its portfolio includes advanced materials, such as battery separators, through SK ie technology. The company focuses on research and development to drive technological innovation across its businesses, aiming to transition into a leading green energy and materials company.

Recent filings

Filing Released Lang Actions
동일인등출자계열회사와의상품ㆍ용역거래
Regulatory Filings Classification · 85% confidence The document is a statutory quarterly disclosure by SK이노베이션 under the Korean Fair Trade Act (공정거래법 제26조) detailing related-party (affiliate) transactions for the period 2026.04.01–06.30. It is not a management or earnings report, not an AGM or proxy material, and not one of the other specific filings. It is a routine regulatory announcement, so it falls under the general Regulatory Filings category.
2026-03-24 Korean
사업보고서 (2025.12)
Annual Report Classification · 100% confidence The document is a comprehensive 'Business Report' (사업보고서) for SK Innovation for the fiscal year 2025. It includes detailed sections on company overview, history, management, major shareholders, and business activities, which are characteristic of a full annual report filed with the Financial Supervisory Service (FSS) in Korea. This corresponds to the 10-K filing type. FY 2025
2026-03-16 Korean
감사보고서제출(자회사의 주요경영사항)
Audit Report / Information Classification · 98% confidence The document is a formal regulatory filing submitted to the Korea Exchange (KRX) titled 'Audit Report Submission' (감사보고서 제출). It provides the audit opinion, financial highlights (assets, liabilities, equity, revenue, profit/loss), and auditor information for SK Energy, a subsidiary of SK Innovation. While it contains financial data, it is a specific regulatory disclosure of the audit report's receipt and key findings rather than the full annual report (10-K) or a simple announcement of publication (RPA). Given the focus on audit results and accounting data, it fits best under the Audit Report category. FY 2025
2026-03-09 Korean
감사보고서제출
Audit Report / Information Classification · 98% confidence The document is a formal regulatory filing submitted to the Korea Exchange (KRX) titled '감사보고서 제출' (Submission of Audit Report). It provides the audit opinion, financial highlights (assets, liabilities, equity, profit/loss), and details regarding the external auditor (Samjong KPMG). While it contains financial data, it is a summary disclosure of the audit results rather than the full Annual Report (10-K) or a standalone audit report document. According to the 'Menu vs Meal' rule, this is a regulatory announcement of the audit report's submission, fitting the 'Regulatory Filings' (RNS) category as it serves as a formal notification of a regulatory event. FY 2025
2026-03-09 Korean
감사보고서제출(자회사의 주요경영사항)
Audit Report / Information Classification · 96% confidence The document is a formal regulatory filing submitted to the Korea Exchange (KRX) titled 'Audit Report Submission' (감사보고서 제출). It provides the audit opinion (unqualified/proper), financial highlights (assets, liabilities, equity, revenue, profit/loss), and details regarding the accounting firm. While it contains financial data, it is a structured regulatory disclosure announcement rather than the full annual report document itself. Therefore, it is classified as a Regulatory Filing (RNS). FY 2025
2026-03-09 Korean
대규모기업집단현황공시[분기별공시(개별회사용)]
Audit Report / Information Classification · 95% confidence The document is a 'Corporate Group Status Disclosure' (기업집단현황공시) filed by SK Innovation. It provides detailed quarterly information regarding inter-company transactions, debt guarantees, and corporate group status as required by Korean regulatory authorities (Fair Trade Commission). Since it is a mandatory periodic regulatory disclosure of corporate structure and financial relationships that does not fit into specific categories like 10-K or Earnings Release, it is classified as a Regulatory Filing. Q2 2025
2026-02-27 Korean

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