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TuksuConstruction — Investor Relations & Filings

Ticker · 026150 ISIN · KR7026150003 KO Construction
Open in API
Filings indexed 262 across all filing types
Latest filing 2026-05-15 Annual Report
Country KR South Korea
Listing KO 026150

About TuksuConstruction

http://www.tuksu.co.kr/english/

TuksuConstruction is an engineering and construction company specializing in civil infrastructure projects. Its core activities include the construction of bridges, roads, railways, subways, and underpasses. The company is recognized for its advanced techniques in foundational civil engineering and tunneling, constructing structures such as bridge foundations, underground slurry walls, and utility tunnels for power and communication. In addition to its construction services, TuksuConstruction operates a heavy industry division that localizes and manufactures specialized construction equipment and coating lines. The company focuses on complex national infrastructure projects, leveraging its expertise in specialized civil works.

Recent filings

Filing Released Lang Actions
[기재정정]사업보고서 (2025.12)
Annual Report Classification · 92% confidence The document is titled “사업보고서 (제 55 기)” and contains full financial statements for the fiscal years ending December 31, 2025, 2024, and 2023, along with detailed disclosures on business operations, corporate structure, governance, and auditor confirmation. It is the complete annual business report filed with the Korean Financial Services Commission and Korea Exchange, equivalent to the U.S. Form 10-K. This is not a mere announcement or certification but the substantive report itself. FY 2025
2026-05-15 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 94% confidence The document is a Korean ‘분기보고서’ (quarterly report) for the period January 1, 2026 to March 31, 2026, containing detailed financial statements, business overview, notes, project revenues, and risk management disclosures for the quarter. It is not merely an announcement or summary—this is the full quarterly financial report itself. Therefore, it should be classified as an Interim / Quarterly Report. Q1 2026
2026-05-15 Korean
기업가치제고계획(자율공시)
Regulatory Filings Classification · 65% confidence The document is a voluntary corporate announcement (자율공시) detailing a future ‘기업가치 제고 계획’ (corporate value enhancement plan) including dividend policy and strategic targets. It is not reporting financial results (ER/IR), not an AGM or proxy statement, not board changes (MANG), not a capital raise (CAP), nor a specific statutory filing like a 10-K or interim report. It instead falls under the general regulatory disclosure category for miscellaneous announcements that do not fit other defined filings. Therefore, it is classified as a Regulatory Filing (RNS).
2026-04-24 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 70% confidence The document is a Korean stock exchange disclosure announcing and correcting details of a single sale/supply contract (“단일판매ㆍ공급계약체결”). It is a routine regulatory announcement of a material contract rather than a financial report, management discussion, or specific transaction category (e.g., share issue or M&A). It does not fit specialized categories like financing, dividends, or legal proceedings, so it falls under the general regulatory filings fallback category.
2026-03-31 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 87% confidence The document is a formal announcement of the regular (annual) shareholders’ meeting results, listing each agenda item and the detailed voting outcomes (approval status, vote ratios, etc.). This matches the definition of “Declaration of Voting Results & Voting Rights Announcements” (DVA). There is no presentation content itself (AGM-R), but rather the official vote results.
2026-03-31 Korean
사업보고서 (2025.12)
Audit Report / Information Classification · 98% confidence The document is titled “감사보고서” and is issued by an independent auditor (대성회계법인) including auditor’s opinion, the audited financial statements (balance sheet, income statement, statement of cash flows, notes), and internal control audit opinion. It is a standalone audit report covering the fiscal years 2024 and 2025, rather than a full annual report or mere announcement. This matches the definition of an Audit Report/Information. FY 2025
2026-03-23 Korean

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