Eastern Water Resources Development and Management PCL EASTW.BK · THB

Its shares trade on SET under the ticker EASTW.BK. It has been listed since 28 July 1997. In the fiscal year to 31 December 2025, it reported revenue of THB 3.55bn and net income of THB 9.5m. At that date it held total assets of THB 27.79bn and shareholders' equity of THB 11.42bn.

Eastern Water Resources Development & Management Public Co., Ltd. is engaged in the development and management of water distribution pipeline systems. The company is headquartered in Bangkok, Bangkok Metropolis. Its business activities include supply of raw water, production and supply of tap water, supply of industrial water, waterworks management and engineering services, and other business activities including office building rental. The company is a comprehensive systematic water management structure suitable for each type of industry, including raw water, tap water system, calify water system, RO water system, reuse and recycle system, or demineral water system used in electronics production or industries where high-pressure boilers are used, or industries that require water in production processes with cleanliness, especially in the pharmaceutical, cosmetic and medical practice industries and other.

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• Mr. Wirat UanarumitIndependent Non-Executive Chairman of the Board
• Mr. Sombut YusamartActing Chief Executive Officer, Chief Financial Officer, Executive Vice President, Director
• Mr. Bordin UdolChief Operating Officer, Senior Executive Vice President
• Mr. Sokul ChuepakdeeSenior Executive Vice President, Chief Strategy and Business Development Officer
• Ms. Suwanna KorcharoenratExecutive Vice President, Internal Audit Office
• Mrs. Thidarat KraiprasitSenior Executive Vice President, Chief Supporting Officer
• Ms. Nuengruethai SittitoonFinance Division Manager
• Mr. Suphatat SabimarnVice President - Operations and Customer Service Department
• Ms. Doungrat PitakVice President of Human Resources Department
• Ms. Kanyanart ViraphanduVice President, Company Secretary Office and Acting Vice President, Legal Affairs and Corporate Governance Office
• Mr. Chumphon ChankhumVice President - Engineering Department and Acting Vice President, Construction Project Management Department
• Ms. Tharntip PhotisornVice President - Information Technology Department

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