ClearSign Technologies Corporation
How we got $5.2M
Based on SEC filings (FY2025).
What we know
What they do
ClearSign Technologies develops ceramic-based low-NOx combustion technology and flame sensing products for the energy, oil and gas, boiler and processing industries. It works through partners that design, manufacture and service the equipment that carries its ClearSign Core and ClearSign Eye technologies.
From the company's website. Industry: Support Activities for Mining.
Customers & suppliers
Customers
- Tulsa Heaters Midstream (THM) · named on its website
- Kern Energy · named on its website
Possible customers nearby
The largest businesses within about 60 miles in the markets its website says it serves.
- EXPLORER PIPELINE COMPANY · Tulsa, 3 mi · $619.2M
- MID-CON ENERGY OPERATING, LLC · Tulsa, 4 mi · $467.6M
- SAMSON RESOURCES II OPCO, LLC · Tulsa, 8 mi · $326.6M
- BKG INDUSTRIES, LLC · Stigler, 69 mi · $318.2M
- SUPERIOR MIDSTREAM, LLC · Tulsa, 8 mi · $315.1M
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| ClearSign Technologies Corporation this business | $5.2M | — |
| Petro-chem Development Co., Inc. Tulsa | $1.5M | 0.1 mi |
| EDWARD A EMERY TRUST Tulsa · 5 employees | $2.3M | 0.6 mi |
| MCCABE INDUSTRIAL MINERALS INC Tulsa · 19 employees | $6.4M | 1.0 mi |
| National Oilwell Tulsa | $1.5M | 1.0 mi |
| Pabco Energy Inc Tulsa | $1.5M | 1.3 mi |
| TK DRILLING CORP. Tulsa · 8 employees | $3.1M | 1.4 mi |
The full calculation
Figures are shown toward the upper part of their range rather than at its middle.
Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.
These are the business's own reported figures, from its SEC annual report (10-K), not an estimate.
| Revenue range | $5.0M – $5.5M |
| EBITDA range | $-6.3M – $-7.0M |
| Industry (NAICS) | Support Activities for Mining (2131) |
EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.
Benchmarks: US Economic Census 2022, OK. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
People & advisors
From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About ClearSign Technologies Corporation
ClearSign Technologies Corporation is a support activities for mining company in Tulsa, Oklahoma, in business since 2003. It is owned by Jim Deller Ph.D. (CEO). Its reported annual revenue is about $5.2M, with roughly $-6.6M of EBITDA.
Common questions
- Who owns ClearSign Technologies Corporation?
- ClearSign Technologies Corporation is owned by Jim Deller Ph.D. (CEO), according to public sources such as the company's website or filings.
- How much revenue does ClearSign Technologies Corporation make?
- ClearSign Technologies Corporation reported revenue of about $5.2M.
- When was ClearSign Technologies Corporation founded?
- ClearSign Technologies Corporation has been in business since 2003.