Clearsign Technologies Revenue Growth Rates (CLIR), Current and Historic Growth - CSIMarket
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• Revenue Y/Y
• Op. Income Y/Y
• Cop. Income Y/Y
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• Eps Cop. Y/Y
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• Cash Flow Y/Y
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Clearsign Technologies Corporation  (NASDAQ: CLIR)
    Sector • Technology    Industry • IT Infrastructure
   Industry • IT Infrastructure
   Sector • Technology
 

CLIR's Revenue Growth by Quarter and Year

Clearsign Technologies's Revenue results by quarter and year



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CLIR Revenue (in millions $) FY 2026 FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September -
2nd Quarter June 0.56
1st Quarter March 0.19
FY 0.75

CLIRs Annual Revenue
Clearsign Technologies's Revenue in the fiscal year 2025 $ 4.42 millions
Clearsign Technologies's Revenue in the fiscal year 2024 $ 3.12 millions
Clearsign Technologies's Revenue in the fiscal year 2023 $ 1.82 millions
Clearsign Technologies's Revenue in the fiscal year 2022 $ 0.37 millions
Clearsign Technologies's Revenue in the fiscal year 2021 $ 0.61 millions




CLIR Revenue second quarter 2026 Y/Y Growth Comment
Clearsign Technologies Corporation achieved in the second quarter 2026, above Company average Revenue surge of 330.77% year on year, to $ 0.56 millions.

Looking into second quarter 2026 results within IT Infrastructure industry 29 other companies have achieved higher Revenue growth. While Clearsign Technologies Corporation' s Revenue doubling of 330.77% ranks overall at the positon no. 2098 in the second quarter 2026.


CLIR Revenue ( Y/Y Growth %) 2026
 2025 2024 2023
4th Quarter December - 773.81 % -39.13 % 1280 %
3rd Quarter September - -33.55 % 1622.22 % -71.88 %
2nd Quarter June 330.77 % 160 % -66.67 % -
1st Quarter March -52.5 % -63.64 % 23.6 % -
FY   - 67.63 % 71.43 % -

Financial Statements
Clearsign Technologies's second quarter 2026 Revenue $ 0.56 millions CLIR's Income Statement
Clearsign Technologies's second quarter 2025 Revenue $ 0.13 millions Quarterly CLIR's Income Statement


CLIR Revenue (Quarter on Quarter Growth %)

 2026
 2025 2024 2023
4th Quarter December - 256.31 % -72.9 % 666.67 %
3rd Quarter September - 692.31 % 3000 % -40 %
2nd Quarter June 194.74 % -67.5 % -95.45 % -83.15 %
1st Quarter March -94.82 % -4.76 % 59.42 % 1680 %
FY (Year on Year)   - 67.63 % 71.43 % -


Back to CLIR Growth rate Comparisons >> Back to CLIR Growth rate Comparisons >>


Revenue second quarter 2026 Y/Y Growth Company Ranking
Within: No.
IT Infrastructure Industry #30
Technology Sector #345
Overall #2098

Revenue Y/Y Growth Statistics
High Average Low
187.19 % 56.01 % -41.44 %
(Sep 30 2024)   (Sep 30 2025)
Revenue second quarter 2026 Y/Y Growth Company Ranking
Within: No.
IT Infrastructure Industry #30
Technology Sector #345
Overall #2098
Revenue Y/Y Growth Statistics
High Average Low
187.19 % 56.01 % -41.44 %
(Sep 30 2024)   (Sep 30 2025)

Revenue by Quarter for the Fiscal Years 2023, 2024, 2025, 2026

Clearsign Technologies's Q/Q Revenue Growth


Revenue Q/Q Growth Statistics
High Average Low
3346.67 % 225.08 % -100 %
(Sep 30 2024)  


CLIR's II. Quarter Q/Q Revenue Comment
Clearsign Technologies Corporation achieved in the II. Quarter 2026 below company average Revenue doubling of 194.74% quarter on quarter, to $ 0.56 millions.

II. Quarter 2026 Revenue Q/Q growth were paradoxical, although lower than the regular, yet it demonstrates absolute recovery measured to the -67.5% in the II. Quarter a year ago.

Within IT Infrastructure industry 2 other companies have achieved higher Revenue quarter on quarter growth. While Clearsign Technologies's Revenue growth quarter on quarter, overall rank is 93.


Revenue Q/Q Growth Company Ranking
Within: No.
IT Infrastructure Industry #3
Technology Sector #22
Overall #93
Revenue Q/Q Growth Company Ranking
Within: No.
IT Infrastructure Industry #3
Technology Sector #22
Overall #93
Revenue Q/Q Growth Statistics
High Average Low
3346.67 % 225.08 % -100 %
(Sep 30 2024)  


CLIR's II. Quarter Q/Q Revenue Comment
Clearsign Technologies Corporation achieved in the II. Quarter 2026 below company average Revenue doubling of 194.74% quarter on quarter, to $ 0.56 millions.

II. Quarter 2026 Revenue Q/Q growth were paradoxical, although lower than the regular, yet it demonstrates absolute recovery measured to the -67.5% in the II. Quarter a year ago.

Within IT Infrastructure industry 2 other companies have achieved higher Revenue quarter on quarter growth. While Clearsign Technologies's Revenue growth quarter on quarter, overall rank is 93.


Clearsign Technologies's 12 Months Revenue Growth Year on Year


Revenue TTM Growth

12 Months Ending
(Jun 30 2026)		 12 Months Ending
(Mar 31 2026)		 12 Months Ending
(Dec 31 2025)		 12 Months Ending
(Sep 30 2025)		 12 Months Ending
(Jun 30 2025)
Cumulative Revenue 12 Months Ending $ 5.45 $ 5.02 $ 5.23 $ 1.98 $ 2.51
Y / Y Revenue Growth (TTM) 117.6 % 107.86 % 67.86 % -41.44 % 30.47 %
Year on Year Revenue Growth Overall Ranking # 503 # 674 # 160 # 45 # 303
Seqeuential Revenue Change (TTM) 8.5 % -4.01 % 163.94 % -20.84 % 3.64 %
Seq. Revenue Growth (TTM) Overall Ranking # 2098 # 3074 # 2735 # 112 # 2442


Cumulative Revenue growth Comment
Clearsign Technologies saw improvement in Revenue growth trend, posting cumulative 12 months Revenue growth of 117.6% year on year, to $ 5 millions if the fiscal year would have ended in Jun 30 2026.
Clearsign Technologies's trailing twelve months Revenue growth was higher than company's average 56.01% and higher than 107.86% growth in Mar 31 2026.
But from twelve months ended Mar 31 2026 rise was beneth at 8.5 % from $5.02 millions achieved in the period from Mar 31 2026 to Jun 30 2025.
We witness drop-off happening, more obvious observing the usual Q/Q TTM historic rise that is stronger at56.01%.
The momentum is even more impressive from twelve months ended Mar 31 2026 exhibited at 8.5 % increase from $5.02 millions in the period from Mar 31 2026 to Jun 30 2025.

In the Technology sector 91 other companies have achieved higher trailing twelve month Revenue growth. While Total ranking has impoved so far to 503, from total ranking in previous quarter at 674.

Revenue TTM Y/Y Growth Company Ranking
Within: No.
IT Infrastructure Industry # 30
Technology Sector # 92
Overall # 503

Revenue TTM Y/Y Growth Statistics
High Average Low
187.19 %
 56.01 %
-41.44 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 30
Sector # 345
S&P 500 # 2098
Cumulative Revenue growth Comment
Clearsign Technologies saw improvement in Revenue growth trend, posting cumulative 12 months Revenue growth of 117.6% year on year, to $ 5 millions if the fiscal year would have ended in Jun 30 2026.
Clearsign Technologies's trailing twelve months Revenue growth was higher than company's average 56.01% and higher than 107.86% growth in Mar 31 2026.
But from twelve months ended Mar 31 2026 rise was beneth at 8.5 % from $5.02 millions achieved in the period from Mar 31 2026 to Jun 30 2025.
We witness drop-off happening, more obvious observing the usual Q/Q TTM historic rise that is stronger at56.01%.
The momentum is even more impressive from twelve months ended Mar 31 2026 exhibited at 8.5 % increase from $5.02 millions in the period from Mar 31 2026 to Jun 30 2025.

In the Technology sector 91 other companies have achieved higher trailing twelve month Revenue growth. While Total ranking has impoved so far to 503, from total ranking in previous quarter at 674.


Revenue TTM Y/Y Growth Company Ranking
Within: No.
IT Infrastructure Industry # 30
Technology Sector # 92
Overall # 503

Revenue TTM Y/Y Growth Statistics
High Average Low
187.19 %
56.01 %
-41.44 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 30
Sector # 345
S&P 500 # 2098




Other Revenue Growth
IT Infrastructure Industry Revenue Growth Trends and Statistics
Technology Sector Revenue Growth Statistics
Revenue Growth Trends for overall market
CLIR's Revenue Growth Ratio versus IT Infrastructure Industry, Technology Sector and total Market
Highest Ranking Revenue Growth
Lowest Ranking Revenue Growth




Companies with similar Revenue doubling for the quarter ending Jun 30 2026 within Technology SectorY/Y Change %Revenue for the quarter ending Jun 30 2026
Datavault Ai Inc 548.99%$ 548.986 millions
Red Cat Holdings Inc 527.26%$ 527.265 millions
Avax One Technology Ltd 523.29%$ 523.292 millions
Blaize Holdings Inc 504.69%$ 504.692 millions
Palladyne Ai Corp 469.75%$ 469.754 millions
Apptech Payments Corp 469.42%$ 469.416 millions
Ascent Solar Technologies Inc 461.31%$ 461.305 millions
Sharonai Holdings Inc 412.32%$ 412.324 millions
Ideal Power Inc 354.90%$ 354.902 millions
VIDA Global Inc.344.00%$ 344.004 millions
Knightscope inc 333.43%$ 333.429 millions
Cyngn Inc328.33%$ 328.331 millions
Clearsign Technologies Corporation321.05%$ 321.053 millions
Kwikclick Inc 319.69%$ 319.692 millions
Ionq Inc 286.83%$ 286.827 millions
Boost Run Inc 269.68%$ 269.678 millions
Nuvve Holding Corp 268.40%$ 268.398 millions
Satellogic Inc 258.54%$ 258.536 millions
Fdctech Inc 228.35%$ 228.350 millions
Rigetti Computing Inc 228.10%$ 228.097 millions
Energous Corporation216.82%$ 216.821 millions
Axt Inc172.98%$ 172.982 millions


About Clearsign Technologies Revenue Growth Rates (CLIR), Current and Historic Growth - CSIMarket Analysis

How we calculate this

This page is based on issuer-reported fundamentals and CSIMarket’s U.S. equities database (20+ years). Growth is computed using year-over-year (Y/Y), sequential, and trailing-twelve-month (TTM) methods.

What’s included here

Company: Clearsign Technologies Corp (CIK 1434524).

Source & verification

Last updated

  • Page updated:
  • Data lineage: SEC filings → XBRL parse → normalization CSIMarket.com Database → growth calculations.
  • Accession: 0001104659-26-096539
  • Figures are derived from filed reports and may be restated; numbers are subject to revision.

Sources: Clearsign Technologies Corp’s SEC filings (XBRL/Inline XBRL) and CSIMarket.com’s normalization & QA processes.



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