Skip to main content
Công ty Cổ phần KOSY logo

Công ty Cổ phần KOSY — Investor Relations & Filings

Ticker · KOS ISIN · VN000000KOS6 HSX Electricity, gas, steam and air conditioning supply
Open in API
Filings indexed 247 across all filing types
Latest filing 2026-05-19 Regulatory Filings
Country VN Viet Nam
Listing HSX KOS

About Công ty Cổ phần KOSY

www.kosy.vn

Công ty Cổ phần KOSY, established in 2008, is a prominent enterprise primarily engaged in real estate development and renewable energy. As a key member of Kosy Group, it specializes in urban projects and significant energy infrastructure. Its renewable energy portfolio includes hydropower plants, such as Nậm Pạc, and wind power facilities, exemplified by the Kosy Bạc Liêu Wind Power plant. The company is committed to expanding its presence and enhancing competitiveness across both core sectors.

Recent filings

Filing Released Lang Actions
KOS: Nghị quyết HĐQT về việc thông qua giao dịch giữa Công ty và các bên liên quan
Regulatory Filings Classification · 85% confidence The document is an official disclosure (“Công bố thông tin bất thường”) by Kosy Joint Stock Company to the State Securities Commission and the Ho Chi Minh City Stock Exchange, presenting the Board of Directors’ resolution approving related-party transactions. It is not a financial report or earnings release, nor a management change. It is a regulatory announcement of an unusual corporate action (related-party transactions) with the resolution attached. Therefore it falls under general regulatory filings (RNS).
2026-05-19 Vietnamese
KOS: Thông báo về ngày đăng ký cuối cùng tham dự ĐHĐCĐ thường niên năm 2026
Declaration of Voting Results & Voting Rights Announcements Classification · 85% confidence The document is an official notice from the Ho Chi Minh City Stock Exchange announcing the record (registration) date for shareholders to be eligible to attend and vote at the company’s 2026 Annual General Meeting. This is a Voting Rights Announcement rather than the AGM materials themselves or a financial report. Therefore it fits under Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-05-08 Vietnamese
KOS: Thông báo của VSDC về ngày đăng ký cuối cùng để thực hiện quyền cho chủ sở hữu chứng khoán
Regulatory Filings Classification · 75% confidence The document is an official announcement by Kosy Joint Stock Company and VSDC regarding the record date for exercising shareholder rights to attend the 2026 AGM. It is not an AGM presentation, financial report, dividend notice, or management change. It serves as a regulatory/compliance notice filed with the stock exchange, fitting the Regulatory Filings (RNS) category.
2026-05-06 Vietnamese
KOS: Nghị quyết HĐQT về việc chốt danh sách cổ đông để tổ chức ĐHĐCĐ thường niên năm 2026
Regulatory Filings Classification · 85% confidence The document is a periodic information disclosure by Kosy JSC filed with the Vietnam stock exchange and securities regulator, consisting primarily of a Board resolution to set the record date and organize the AGM. It does not contain actual financial statements (so it is not an Annual or Interim Report), nor is it announcing a change in board composition or a management appointment. It is not a shareholder vote result, proxy solicitation, dividend notice, or other specified category. It is a standard regulatory filing of corporate disclosures under Vietnamese securities rules, so it best fits the fallback category Regulatory Filings (RNS).
2026-05-04 Vietnamese
KOS: Thông báo về ngày đăng ký cuối cùng để thực hiện quyền tham dự ĐHĐCĐ thường niên năm 2026
Regulatory Filings Classification · 85% confidence The document is a periodic regulatory disclosure by Kosy JSC filed with the Vietnam State Securities Commission and Ho Chi Minh Stock Exchange announcing the record date (last registration date) for shareholders to exercise their rights to attend the 2026 Annual General Meeting. It contains no financial statements, no proxy forms or voting materials beyond a simple notice, and is not the AGM materials themselves nor a voting results announcement. It is therefore a general regulatory announcement or compliance filing. As such, it best fits the fallback category Regulatory Filings (RNS).
2026-05-04 Vietnamese
KOS: Báo cáo thường niên năm 2025
Annual Report Classification · 93% confidence The document begins with a periodic information disclosure letter to the State Securities Commission and the Stock Exchange stating it is publishing its “Báo cáo thường niên năm 2025” (Annual Report of the year 2025) and includes the full report text (table of contents, narrative sections, audited financials, governance information, etc.). This is not merely an announcement but the complete annual report itself. Therefore, it should be classified as an Annual Report (10-K). FY 2025
2026-04-21 Vietnamese

Browse filings by year

6 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.