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DOOSAN CO.,LTD — Investor Relations & Filings

Ticker · 000150 ISIN · KR7000150003 LEI · 988400GNQKLXZRRQQE60 KO Manufacturing
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Filings indexed 778 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 000150

About DOOSAN CO.,LTD

https://www.doosan.com/en

Doosan Corporation is a holding company for a diversified group of businesses focused on heavy industry, energy, and manufacturing. Through its various affiliates, the company is engaged in the development and provision of power generation solutions, including thermal, nuclear, and renewable energy, as well as water desalination plants. Its manufacturing activities encompass a wide range of products such as construction machinery, hydraulic components, industrial engines, logistics equipment, and electronic components. The company provides products and services to a global customer base across multiple sectors.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 97% confidence The document is titled “분기보고서 (제90기) 2026년 01월 01일–2026년 03월 31일” and contains substantive company overview, business segment data, product pricing, raw materials and production capacity details typical of a full quarterly financial report, not merely an announcement. Therefore, it maps to the Interim / Quarterly Report category. Q1 2026
2026-05-15 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 85% confidence The document is a mandatory Korean securities filing titled “임원·주요주주 특정증권등 소유상황보고서” submitted by the National Pension Service (a >10% shareholder) detailing its shareholding level and transaction history in Doosan Co., Ltd. This is not an earnings or financial report but a change‐in‐major‐shareholder disclosure. Hence it falls under Major Shareholding Notification (MRQ).
2026-05-14 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is titled '주식등의 대량보유상황보고서' which translates to 'Report on Large Shareholding Status'. It contains detailed information about the number of shares held, ownership percentages, related parties, contracts related to shareholding, and changes in shareholding. The document references specific legal provisions related to capital markets and financial investment laws, indicating it is a regulatory filing about significant share ownership. There is no indication that this is an annual report, earnings release, or any other financial report. It is clearly a notification of changes in major shareholding levels, consistent with the definition of Major Shareholding Notification (MRQ). The document length and detail confirm it is the report itself, not just an announcement or certification.
2026-05-07 Korean
특수관계인과의내부거래
Regulatory Filings Classification · 95% confidence The document is a disclosure about a related party transaction involving restricted stock units (RSU) granted to a key individual (박정원) within the company (두산). It includes details such as transaction date, amount, board approval date, and conditions of the stock grant. The document is short (1886 characters) and focuses on a specific internal transaction rather than comprehensive financial data or report. It does not contain financial statements or detailed financial analysis. This type of disclosure fits best under Regulatory Filings (RNS), as it is a compliance announcement related to internal transactions under fair trade law, not a full report or announcement of voting results or capital changes.
2026-04-30 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 95% confidence The document is a short public disclosure of preliminary (provisional) consolidated operating results for Q1 2026, with key financial highlights (sales, operating profit, net income) and comparative rates, clearly an initial announcement of quarterly results. It is not a full interim or annual report, but a concise earnings release. Therefore, it is classified as ER (Earnings Release). Q1 2026
2026-04-29 Korean
중대재해발생(종속회사의주요경영사항)
Regulatory Filings Classification · 75% confidence The document is a disclosure of a serious accident (“중대재해 발생”) at a subsidiary, detailing the incident, date, reporting to the Ministry of Employment and Labor, and corrective actions. It is not an AGM, financial report, earnings release, dividend notice, M&A, or share transaction filing. There is no indication of board changes, capital changes, or management commentary. It does not present full financial statements. It reads as a general regulatory announcement of an operational incident, which falls into the fallback category “Regulatory Filings” (RNS).
2026-04-28 Korean

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