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S-Oil Corporation — Investor Relations & Filings

Ticker · 010950 ISIN · KR7010950004 LEI · 988400QTUXYDN8W3MZ32 KO Manufacturing
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Filings indexed 494 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 010950

About S-Oil Corporation

https://www.s-oil.com/en/

S-Oil Corporation is an integrated energy and chemical company engaged in petroleum refining, lubricant manufacturing, and petrochemical production. The company operates extensive facilities, including crude oil refining capabilities of 669,000 barrels per day. Its business is organized into three primary divisions: Oil Refining, Lube Oil, and Petrochemical. The product portfolio encompasses a broad range of refined fuels such as gasoline, kerosene, and naphtha, alongside high-quality lube base oils and various petrochemical products. The company focuses on maximizing operational efficiency and producing high-value-added products to enhance its market competitiveness.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 98% confidence The document is titled “분기보고서 (제52기) 2026년 01월 01일~2026년 03월 31일” and contains full interim financial statements (연결재무제표 및 주석), management’s discussion & analysis, audit opinion, and detailed business and asset information. It is a comprehensive quarterly report, not merely an announcement or certification. Therefore, it classifies as an Interim/Quarterly Report. Q1 2026
2026-05-15 Korean
기업지배구조보고서공시
Governance Information Classification · 95% confidence The document is the company’s ‘기업지배구조보고서’ (Corporate Governance Report) covering governance policies, board composition, shareholder meeting processes, compliance with governance indicators, and internal governance structures for the 2025 fiscal year. It is the full governance report itself, not merely an announcement of its availability or an AGM slide deck. This aligns directly with the definition of Governance Information (Code: CGR).
2026-05-12 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 87% confidence The document is a concise disclosure of provisional Q1 2026 consolidated results, showing key metrics like sales, operating profit, and net income versus prior periods, along with an IR conference call schedule. It does not constitute a full interim report with detailed financial statements and narrative, but rather an earnings release of quarterly highlights. Q1 2026
2026-05-11 Korean
기업설명회(IR)개최(안내공시)
Investor Presentation Classification · 90% confidence The document is a notice (안내공시) announcing the date, time, participants, purpose, and logistics for an upcoming investor relations meeting (IR) where the company will present its Q1 provisional results. This is an announcement of an investor presentation event, which falls under the “Investor Presentation” category.
2026-04-27 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 80% confidence The document is a Korean disclosure regarding a correction (“정정신고”) to a previously announced single sales and supply contract (“단일판매ㆍ공급계약체결”). It details the correction of contract amounts and restates the original contract terms (counterparty, period, amount, etc.). This is not a financial report (10-K/IR), earnings release, dividend notice, management change, or share transaction, nor is it a proxy or AGM material. It is a routine regulatory announcement of a contract signing/correction that does not fit any specialized category and thus falls under the general Regulatory Filings (RNS) fallback.
2026-04-20 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 99% confidence The document is a Korean ‘주식등의 대량보유상황보고서(약식)’ (Large Shareholding Report) under the Capital Markets Act, detailing share counts and changes by the National Pension Service. It reports thresholds, holding percentages, and transaction details. This clearly maps to a Major Shareholding Notification (MRQ).
2026-04-01 Korean

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