undamentalytics Newsletter

Clearsign Technologies Corp revenue

Clearsign Technologies Corp's revenue was $5.2m in fiscal 2025, up 45.6% on the year before. Since fiscal 2015 ($61,000) it has grown at a compound 56.1% a year. Over the last twelve months it was $5.5m.

Revenue history

US$ thousands unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Clearsign Technologies Corp: revenue history, annual
Fiscal year2014Dec 20142015Dec 20152016Dec 20162017Dec 20172018Dec 20182019Dec 20192020Dec 20202021Dec 20212022Dec 20222023Dec 20232024Dec 20242025Dec 2025LTMJun 2026
Revenue061621540530006073742,4033,5965,2345,451
Growth on the year before——+918.0%−13.0%−1.9%−100.0%——−38.4%+542.5%+49.6%+45.6%—
Gross profit011136160103−1−279−4521168171,1181,424389

Revenue as reported in the company's 10-K and 10-Q filings (for banks, net interest income plus non-interest income). Growth is left blank when the earlier figure was zero or negative.

Revenue against peers

Industrial Machinery & Supplies & Components: the closest covered companies by revenue. Last twelve months.

CompanyRevenueGrowth3-year growth a year
Clearsign Technologies Corp $5.5m 196.9% 56.7%
Simpple LTD. $4.5m 60.2% —
Nauticus Robotics, Inc. $4.1m 32.4% -26.2%
Green Circle Decarbonize Technology Ltd $3.2m 50.9% —
JE Cleantech Holdings Ltd $15.5m 7.7% —
Inlif Ltd $18.4m 16.5% —

Compare with peers

Head to head: CLIR vs SPPLCLIR vs KITTCLIR vs GCDT

More: Industrial Machinery & Supplies & Components stocks compared, Industrials sector, rankings of US companies

Figures from Clearsign Technologies Corp's SEC filings (10-K and 10-Q), retrieved October 29, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Clearsign Technologies Corp.