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CLWTNasdaqWholesale-Professional & Commercial Equipment & SuppliesFiscal year ends December 31

EURO TECH HOLDINGS CO LTD

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 30, 2026
$1.41−0.04 (-2.76%)

Close on Oct 19, 2026

Market cap
–
P/E (TTM)
70.5
Dividend yield
–

About Euro Tech Holdings

Wholesale-Professional & Commercial Equipment & Supplies, SIC 5040

The company distributes scientific instruments, power generation equipment, and process automation products, while also delivering environmental engineering solutions. Its offerings comprise laboratory analytical instruments, water quality monitors, testing kits, power quality analyzers, and supervisory control systems. Through its engineering operations, the business provides industrial water and wastewater treatment systems as well as proprietary ballast water treatment equipment for marine vessels and harbor facilities. Its customer base includes government agencies, public utilities, academic and research institutions, testing laboratories, beverage producers, and multinational manufacturing facilities across diverse industrial sectors.

The enterprise conducts its business primarily in mainland China and Hong Kong, with additional customer sales in Macau and overseas markets such as Turkey and Dubai. It operates through subsidiaries in Hong Kong, mainland China, and Singapore, and has completed eight commercial port ballast water treatment installations across Chinese ports. The company serves approximately 300 customers across its primary trading regions. Its corporate headquarters and principal place of business are located in Hong Kong, China.

Summary of the business section of Euro Tech Holdings's latest annual report, written by StockData.

Company profile

Company

Legal name
EURO TECH HOLDINGS CO LTD
Founded
1996
Headquarters
Hong Kong, China
Address
C/O Euro Tech (Far East) Ltd 18 F Gee, Chang Hong Centre 65 Wong Chuk Hang Road 999077
Phone
(011) 852-2814
Employees
300, Dec 31, 2025
Industry
Wholesale-Professional & Commercial Equipment & Supplies
Incorporated in
D8
Fiscal year ends
December 31
Auditor
J&S Associate PLT, Kuala Lumpur, Malaysia

Stock & identifiers

Ticker
CLWT
Exchange
Nasdaq
Shares outstanding
7M, Dec 31, 2025
Filer category
Non-accelerated filer
Stock splits
1-for-5.5 reverse, Jan 17, 2012; 3-for-2, Aug 3, 2004; 140-for-100, Sep 15, 2003; 13-for-10, Sep 11, 2001; 6-for-5, Sep 1, 1999
SEC CIK
1026662
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Yin Lung LeungCEO, Director2,500
TAK CHUNG Mr LEUNGDIRECTOR3,999,347
Jerry WongCFO, Director130,742
Fuming CHENDirector–
Terry Yi SunDirector–
Janet Ms CheangDirector–
Alex Mr. SHAMDirector201,452

Employees

Headcount reported in annual reports

“inates the upper limit on the number of directors of a limited liability company, and stipulates that a limited liability company without an employee representative among its board of supervisors but with more than 300 employees shall include an employee representative as a director, to be democratically elected by the company’s employees.”

Corporate history

Events identified from SEC filings

DateEventDetails
May 1, 2023Late filingNotification of late filing
Apr 29, 2022Late filingNotification of late filing
Apr 30, 2021Late filingNotification of late filing
Apr 30, 2019Late filingNotification of late filing
Apr 30, 2018Late filingNotification of late filing
Jul 1, 2005Late filingNotification of late filing
Jun 29, 1998Late filingNotification of late filing