ClearSign Technologies Corporation (CLIR)

ClearSign Technologies Employees

ClearSign Technologies had 15 employees as of March 31, 2026. The number of employees decreased by 1 or -6.25% compared to the same quarter last year.

• Employees: 15
• Change: -1
• Growth: -6.25%
• Revenue / Employee: $334,933
• Profits / Employee: -$374,000
• Market Cap: 20.78M

Employees History

Date	Employees	Change (1Y)	Growth (1Y)	Full-Time	Part-Time
Mar 31, 2026	15	-1	-6.25%	15	0
Dec 31, 2025	15	-3	-16.67%	15	0
Sep 30, 2025	16	0	-	16	0
Jun 30, 2025	17	1	6.25%	17	0
Mar 31, 2025	16	0	-	16	0
Dec 31, 2024	18	3	20.00%	18	0
Sep 30, 2024	16	0	-	16	0
Jun 30, 2024	16	1	6.67%	16	0
Mar 31, 2024	16	0	-	16	0
Dec 31, 2023	15	-1	-6.25%	15	0
Sep 30, 2023	16	2	14.29%	16	0
Jun 30, 2023	15	1	7.14%	15	0
Mar 31, 2023	16	2	14.29%	16	0
Dec 31, 2022	16	4	33.33%	16	0
Sep 30, 2022	14	1	7.69%	14	0
Jun 30, 2022	14	0	-	14	0
Mar 31, 2022	14	-1	-6.67%	14	0

Data Source: S&P Global Market Intelligence Last updated: Mar 31, 2026

Employee data is provided by S&P Global Market Intelligence and updates every three months after the filing of each quarterly report.

Update frequency:

Quarterly

Last checked:

Jun 16, 2026

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