Costar Group Inc Revenue Growth Rates (CSGP), Current and Historic Growth - CSIMarket
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• Revenue Y/Y
• Op. Income Y/Y
• Cop. Income Y/Y
• Net Income Y/Y
• Eps Cop. Y/Y
• Eps Net Y/Y
• Free Cash Flow Y/Y
• Cash Flow Y/Y
• Capex Y/Y
• Sales Y/Y Annual
Costar Group Inc   (NASDAQ: CSGP)
    Sector • Services    Industry • Professional Services
   Industry • Professional Services
   Sector • Services
 

CSGP's Revenue Growth by Quarter and Year

Costar Group Inc 's Revenue results by quarter and year



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CSGP Revenue (in millions $) FY 2026 FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September 955.00
2nd Quarter June 928.00
1st Quarter March 897.00
FY 2,780.00

CSGPs Annual Revenue
Costar Group Inc 's Revenue in the fiscal year 2025 $ 3,247.00 millions
Costar Group Inc 's Revenue in the fiscal year 2024 $ 2,735.70 millions
Costar Group Inc 's Revenue in the fiscal year 2023 $ 2,454.50 millions
Costar Group Inc 's Revenue in the fiscal year 2022 $ 2,182.40 millions
Costar Group Inc 's Revenue in the fiscal year 2021 $ 1,944.14 millions




CSGP Revenue third quarter 2026 Y/Y Growth Comment
Costar Group Inc reported Revenue increase of 14.59% year on year in the third quarter 2026, to $ 955.00 millions, this is lower than Costar Group Inc 's recent average Revenue improvement of 20.12%.

Looking into third quarter 2026 results within Professional Services industry 30 other companies have achieved higher Revenue growth. While Costar Group Inc ' s Revenue growth of 14.59% ranks overall at the positon no. 1081 in the third quarter 2026.


CSGP Revenue ( Y/Y Growth %) 2026
 FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September 14.59 %
2nd Quarter June 18.9 %
1st Quarter March 22.56 %
FY   -

Financial Statements
Costar Group Inc 's third quarter 2026 Revenue $ 955.00 millions CSGP's Income Statement
Costar Group Inc 's third quarter 2025 Revenue $ 833.40 millions Quarterly CSGP's Income Statement


CSGP Revenue (Quarter on Quarter Growth %)

 2026
 FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September 2.91 %
2nd Quarter June 3.46 %
1st Quarter March -0.47 %
FY (Year on Year)   -


Back to CSGP Growth rate Comparisons >> Back to CSGP Growth rate Comparisons >>


Revenue third quarter 2026 Y/Y Growth Company Ranking
Within: No.
Professional Services Industry #31
Services Sector #113
Overall #1081

Revenue Y/Y Growth Statistics
High Average Low
51.59 % 20.12 % 10.8 %
(Mar 31 2015)   (Sep 30 2024)
Revenue third quarter 2026 Y/Y Growth Company Ranking
Within: No.
Professional Services Industry #31
Services Sector #113
Overall #1081
Revenue Y/Y Growth Statistics
High Average Low
51.59 % 20.12 % 10.8 %
(Mar 31 2015)   (Sep 30 2024)

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

Costar Group Inc 's Q/Q Revenue Growth


Revenue Q/Q Growth Statistics
High Average Low
24.18 % 3.01 % -100 %
(Jun 30 2012)  


CSGP's III. Quarter Q/Q Revenue Comment
Costar Group Inc achieved in the III. Quarter 2026 below company average Revenue growth of 2.91% quarter on quarter, to $ 955.00 millions.

Within Professional Services industry 35 other companies have achieved higher Revenue quarter on quarter growth. While Costar Group Inc 's Revenue growth quarter on quarter, overall rank is 1237.


Revenue Q/Q Growth Company Ranking
Within: No.
Professional Services Industry #36
Services Sector #136
Overall #1237
Revenue Q/Q Growth Company Ranking
Within: No.
Professional Services Industry #36
Services Sector #136
Overall #1237
Revenue Q/Q Growth Statistics
High Average Low
24.18 % 3.01 % -100 %
(Jun 30 2012)  


CSGP's III. Quarter Q/Q Revenue Comment
Costar Group Inc achieved in the III. Quarter 2026 below company average Revenue growth of 2.91% quarter on quarter, to $ 955.00 millions.

Within Professional Services industry 35 other companies have achieved higher Revenue quarter on quarter growth. While Costar Group Inc 's Revenue growth quarter on quarter, overall rank is 1237.


Costar Group Inc 's 12 Months Revenue Growth Year on Year


Revenue TTM Growth

12 Months Ending
(Sep 30 2026)		 12 Months Ending (Jun 30 2026) 12 Months Ending (Mar 31 2026) 12 Months Ending (Dec 31 2025) 12 Months Ending (Sep 30 2025)
Cumulative Revenue 12 Months Ending $ 3,681.20
Y / Y Revenue Growth (TTM) 20.49 %
Year on Year Revenue Growth Overall Ranking # 1029
Seqeuential Revenue Change (TTM) 3.42 %
Seq. Revenue Growth (TTM) Overall Ranking # 2101


Cumulative Revenue growth Comment
Assuming the Costar Group Inc 's fiscal year would have ended in Sep 30 2026, Costar Group Inc would have reprted above average annual Revenue rise of 20.49% year on year, of $ 3,681 millions.
This marks a slow-down of the companys growth trends and from the 22.16% improvement in Jun 30 2026.

In the Services sector 101 other companies have achieved higher trailing twelve month Revenue growth. While Total ranking has impoved so far to 1029, from total ranking in previous quarter at 1068.

Revenue TTM Y/Y Growth Company Ranking
Within: No.
Professional Services Industry # 67
Services Sector # 102
Overall # 1029

Revenue TTM Y/Y Growth Statistics
High Average Low
35.07 %
 18.42 %
11.64 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 67
Sector # 259
S&P 500 # 2101
Cumulative Revenue growth Comment
Assuming the Costar Group Inc 's fiscal year would have ended in Sep 30 2026, Costar Group Inc would have reprted above average annual Revenue rise of 20.49% year on year, of $ 3,681 millions.
This marks a slow-down of the companys growth trends and from the 22.16% improvement in Jun 30 2026.

In the Services sector 101 other companies have achieved higher trailing twelve month Revenue growth. While Total ranking has impoved so far to 1029, from total ranking in previous quarter at 1068.


Revenue TTM Y/Y Growth Company Ranking
Within: No.
Professional Services Industry # 67
Services Sector # 102
Overall # 1029

Revenue TTM Y/Y Growth Statistics
High Average Low
35.07 %
18.42 %
11.64 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 67
Sector # 259
S&P 500 # 2101




Other Revenue Growth
Professional Services Industry Revenue Growth Trends and Statistics
Services Sector Revenue Growth Statistics
Revenue Growth Trends for overall market
CSGP's Revenue Growth Ratio versus Professional Services Industry, Services Sector and total Market
Highest Ranking Revenue Growth
Lowest Ranking Revenue Growth




Companies with similar Revenue improvement for the quarter ending Sep 30 2026 within Services SectorY/Y Change %Revenue for the quarter ending Sep 30 2026
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Laureate Education Inc 21.20%$ 21.203 millions
Trueblue Inc 20.85%$ 20.851 millions
Clean Harbors inc20.66%$ 20.661 millions
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Live Nation Entertainment Inc 18.89%$ 18.895 millions
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Ambow Education Holding Ltd 18.47%$ 18.474 millions
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Virgin Galactic Holdings Inc 16.99%$ 16.986 millions
Biglari Holdings Inc 16.77%$ 16.775 millions
Rb Global Inc16.63%$ 16.629 millions
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About Costar Group Inc Revenue Growth Rates (CSGP), 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: Costar Group Inc (CIK 1057352).

Source & verification

Last updated

  • Page updated:
  • Data lineage: SEC filings → XBRL parse → normalization CSIMarket.com Database → growth calculations.
  • Accession: 0001057352-26-000083
  • Figures are derived from filed reports and may be restated; numbers are subject to revision.

Sources: Costar Group Inc’s SEC filings (XBRL/Inline XBRL) and CSIMarket.com’s normalization & QA processes.



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