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Euro Tech Holdings Co Ltd

CLWT

About Euro Tech Holdings Co

Euro Tech Holdings Company Limited engages in the marketing and trading of water and wastewater related process control, analytical and testing instruments, disinfection equipment, and supplies and related automation systems in Hong Kong and in the People's Republic of China. It sells laboratory instruments, analyzers and test kits; continuous-reading process analyzers and related products; and analytical instruments, such as spectrophotometers, colorimeters, turbidimeters, ion-selective electrodes, chemical oxygen demand and digestion apparati, and precision re-agent dispensing devices, as well as chromatographs, mass spectrometers, flow injector analyzers, automated sample preparation workstations, and atomic spectrometers. The company offers environmental monitoring instruments, such as air and water quality monitoring instruments; sample pre-treatment equipment; and general-purpose laboratory instruments consisting of water quality monitoring and analysis equipment. In addition, it distributes general testing and measuring equipment, including multi-channel digital and analogue recorders, signal amplifiers, and calibration equipment for energy conservation, renewable energy equipment, power quality analyzers, and continuous emissions monitoring systems to power plants, railway and aero-space industries, utilities, educational institutions, and telecommunications companies. Further, it offers process control systems, including sensors, temperature and pressure gauges, power and energy consumption meters, flow meters, valves, temperature and pressure transmitters, control devices, and calibrators, as well as waste-water treatment moisture, power, energy, and harmonic analyzers; systems engineering services; maintenance, installation assistance, and calibration services; and logic controllers, telemetry units, and supervisory control and data acquisition systems and software. The company was founded in 1971 and is headquartered in Hong Kong, Hong Kong.

euro-tech.com ↗

Leadership

  • Yin Lung LeungChief Executive Officer
  • Jerry WongChief Financial Officer
Employees
47
Business address
HONG KONG
Fiscal year ends
December 31
Listed
Nasdaq · CLWT

Price

Share price

Daily closing price. The header shows the latest close, the market cap at that close and the change over the selected range. Hover or tap the chart to read any day.
$1.40
+$0.01 (+0.72%)past year
Market cap
$10M
At close
Sep 28, 2026

Share price vs index

Euro Tech Holdings Co's share price and the index, each as its percentage change since the first day of the selected range. The shading shows the gap: green while Euro Tech Holdings Co is ahead, orange while it is behind. The values at the end are each one's change over the range.

Revenue mix

Revenue by segment

FY25
Full year
Revenue reported by each segment. The figure at the top of each column is total revenue. Where a company reports eliminations between segments, the columns show segment revenue before them; hover a column for the eliminations and the reported total. Switch to % to see each segment's share.

Revenue by product

FY25
Full year
Revenue reported for each product. The figure at the top of each column is the total of the products shown. Switch to % to see each product's share.

Segment growth

FY25
Year
Each segment's revenue in the chosen period against the same period a year earlier (YoY), so seasonal swings cancel out, or against the quarter before (QoQ). A year is always compared with the year before. Hover or tap a line to bring it forward.

Product growth

FY25
Year
Each product's revenue in the chosen period against the same period a year earlier (YoY), so seasonal swings cancel out, or against the quarter before (QoQ). A year is always compared with the year before. Hover or tap a line to bring it forward.

Income statement

Revenue, gross profit and net income

FY25
Full year
Revenue, gross profit and net income on one scale, so their sizes can be compared period by period.

Income statement

FY25
Full year
How revenue becomes net income in the chosen year or quarter. Solid bars are totals; hatched bars are the costs taken off between them.
TotalAddedSubtracted

Operating leverage

FY25
Full year
Revenue growth against operating expense growth, each against the same quarter a year earlier. While revenue grows faster than opex, each extra dollar of sales keeps more profit.

Cash flow

Operating and free cash flow

FY25
Full year
Free cash flow is what is left of operating cash flow after capital expenditure. The gap between each pair of bars is that year's capex.

Cash flow statement

FY25
Full year
The reported movements behind the change in cash in the chosen year or quarter. Solid bars are totals; hatched bars are what was added or taken off between them.
TotalAddedSubtracted

Capital allocation

FY25
Full year
Operating cash flow above zero; what it was spent on below: capital expenditure, dividends and buybacks.

Stock-based compensation

FY25
Full year
Stock-based compensation reported in the cash flow statement each period. The line is that amount as a percentage of the same period's revenue.
Stock-based compensation% of revenue

Balance sheet

Assets, liabilities and equity

Q4 25
Full year
Quarter
The balance sheet at the end of the chosen year or quarter. What the company owns on the left, against what it owes and what belongs to shareholders on the right. Both columns add up to total assets.

War chest

Q4 25
Full year
Quarter
Cash and short-term investments held at each quarter end. The figure at the top of each column is the total.