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Wison Engineering Services Co. Ltd. — Investor Relations & Filings

Ticker · 2236 ISIN · KYG972301090 HKEX Construction
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Filings indexed 596 across all filing types
Latest filing 2026-05-08 Share Issue/Capital Cha…
Country HK Hong Kong
Listing HKEX 2236

About Wison Engineering Services Co. Ltd.

http://www.wison-engineering.com

Wison Engineering Services Co. Ltd. is a leading provider of integrated technology solutions and EPC (Engineering, Procurement, and Construction management) services for the energy and chemical industries. The company offers comprehensive services spanning project planning, technology licensing, FEED, engineering design, procurement, and construction management. Wison Engineering's corporate transformation strategy centers on carbon emission reduction, focusing on the development and application of cutting-edge technologies in Power-to-X (P2X), Biomass-to-X (B2X), and Carbon Capture and Utilization (CCU). The company prioritizes systematic solutions for key green products, including green hydrogen, green ammonia, green methanol, and Sustainable Aviation Fuel (SAF), supporting global clients in achieving lower-carbon and sustainable development goals.

Recent filings

Filing Released Lang Actions
GRANT OF SHARE OPTIONS
Share Issue/Capital Change Classification · 100% confidence The document is an announcement by Wison Engineering Services Co. Ltd. regarding the grant of share options to certain eligible persons under the company's share option scheme. It details the number of options granted, exercise price, vesting schedule, performance targets, clawback mechanisms, and the names and positions of directors who received options. The document is a formal disclosure pursuant to the Listing Rules of the Hong Kong Stock Exchange, specifically Rule 17.06A, which governs share option grants. This type of announcement is related to capital changes, specifically the issuance of share options, which affects the company's capital structure. It is not a full financial report, audit, or management discussion, nor is it a regulatory filing of a different nature. Therefore, the appropriate classification is a Share Issue/Capital Change announcement (SHA). The document length and content confirm it is a full announcement, not a brief notice or a report publication announcement.
2026-05-08 English
Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2026
Regulatory Filings Classification · 95% confidence The document is a monthly return filing for an equity issuer listed on the Hong Kong Stock Exchange, detailing movements in authorized share capital, issued shares, treasury shares, share options exercised, and public float sufficiency confirmation. It includes confirmations pursuant to listing rules and compliance statements by the company secretary. The document is a regulatory compliance report related to share capital movements and public float, not a financial report, earnings release, or management discussion. It is a regulatory filing required by the exchange to report share capital changes and confirmations. Therefore, it fits best under the category of Regulatory Filings (RNS). The document length and detail confirm it is not a brief announcement or a report publication announcement but a substantive regulatory filing.
2026-05-06 English
CLARIFICATION ANNOUNCEMENT
Regulatory Filings Classification · 89% confidence The document is a clarification announcement correcting a typographical error in the previously published annual report for the year ended 31 December 2025. It does not itself contain full financial statements (so it’s not the Annual Report or 10-K) nor is it a publication notice of a new report. Instead, it is an ad hoc regulatory announcement to the exchange, fitting the general fallback category for miscellaneous regulatory filings. Therefore, the appropriate classification is RNS.
2026-04-24 English
Notification Letter and Reply Form to Non-registered Shareholders - Notice of Publication of Annual Report and Circular
Regulatory Filings Classification · 85% confidence The document is a reminder letter to non-registered shareholders regarding the arrangement of electronic dissemination of corporate communications rather than an actual financial report, proxy statement, or specific meeting notice. It does not present any financial results, management discussion, or request votes, and it is not publishing an attached report. It simply provides regulatory information on how shareholders will receive future documents. Therefore, this falls under the general regulatory announcements/fallback category.
2026-04-24 English
ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT 2025
Environmental & Social Information Classification · 98% confidence The document is a full Environmental, Social and Governance Report for the year 2025 from Wilson Engineering Services Co. Ltd. It includes detailed ESG performance, governance structure, sustainability initiatives, quantitative data, and aligns with reporting codes (GRI, HKEX ESG). This matches the definition of Environmental & Social Information (Code: SR). It is not a brief announcement or an annual financial report but a standalone ESG report.
2026-04-24 English
Notification Letter and Reply Form to Registered Shareholders - Notice of Publication of Annual Report, Circular and Proxy Form
Regulatory Filings Classification · 85% confidence The document is a reminder letter to shareholders about the electronic dissemination of corporate communications and includes a reply form for providing email details or requesting printed copies. It is not an annual or interim report, earnings release, proxy statement, dividend notice, board change announcement, or any other narrowly defined filing. It serves as a general regulatory notification and therefore fits the fallback category of Regulatory Filings (RNS).
2026-04-24 English

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