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Woowon Development Co., Ltd. — Investor Relations & Filings

Ticker · 046940 ISIN · KR7046940003 KO Construction
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Filings indexed 349 across all filing types
Latest filing 2026-05-21 Regulatory Filings
Country KR South Korea
Listing KO 046940

About Woowon Development Co., Ltd.

https://www.woowon.com/new/eng/index.asp

Woowon Development Co., Ltd. is a specialized civil construction and engineering company focused on developing large-scale public and private infrastructure. Its core activities encompass the construction of roads, expressways, railways, subways, and complex tunnels, often utilizing advanced techniques like the New Austrian Tunnelling Method (NATM). The company's portfolio also includes the development of industrial and housing complexes, ports, rivers, and dams, employing specialized methods such as the Caisson Method for marine structures. Additionally, Woowon Development has significant experience in constructing energy infrastructure, including nuclear, thermal, and pumped-storage power plants. The company also engages in overseas construction projects.

Recent filings

Filing Released Lang Actions
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 75% confidence The document is a Korean securities disclosure detailing a correction to a previously reported single sales and supply contract (contract amounts, period, counterparty, etc.). It is not a full financial report (10-K, IR), earnings release, management discussion, or other specialized category but rather a general corporate regulatory announcement about a contract. Therefore it falls under the fallback category: Regulatory Filings (RNS).
2026-05-21 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서” (Quarterly Report) covering the period January 1, 2026 to March 31, 2026 (1st quarter of the 29th fiscal year). It contains detailed financial statement data, management discussion, company overview, segmental sales, capital structure, and statutory disclosures. This is a full interim/quarterly financial report, not merely an announcement or certification. Therefore, it should be classified as an Interim / Quarterly Report. Q1 2026
2026-05-15 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 92% confidence The document is a detailed '주식등의 대량보유상황보고서(일반)' (Large Shareholding Status Report) filed under Korean capital markets law, reporting shareholdings of an individual and related parties, changes in holdings, percentages and contracts. This matches a 'Major Shareholding Notification' regarding significant share ownership changes. It is not an earnings release, annual report, or agenda; it is a threshold-crossing insider shareholding report. Hence, it falls under category MRQ.
2026-05-15 Korean
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 91% confidence The document is a brief regulatory announcement disclosing the execution of a single sale and supply contract (단일판매ㆍ공급계약체결). It contains contract details (amount, parties, period) but no financial statements, no election or financing news, no executive changes, and no voting or dividend information. It is a standard material contract notice under exchange disclosure rules, so it falls under general Regulatory Filings (RNS).
2026-05-12 Korean
단일판매ㆍ공급계약체결
Regulatory Filings
2026-05-06 Korean
소속부변경
Regulatory Filings
2026-04-30 Korean

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