California Water Service Group Revenue Growth Rates (CWT), Current and Historic Growth - CSIMarket
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California Water Service Group  (NYSE: CWT)
    Sector • Utilities    Industry • Water Supply
   Industry • Water Supply
   Sector • Utilities
 

CWT's Revenue Growth by Quarter and Year

California Water Service Group's Revenue results by quarter and year




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CWT Revenue (in millions $) FY 2026 FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September 669.24
2nd Quarter June 592.87
1st Quarter March 5.22
FY 1,267.33

CWTs Annual Revenue
California Water Service Group's Revenue in the fiscal year 2025 $ 20.78 millions
California Water Service Group's Revenue in the fiscal year 2024 $ 20.63 millions
California Water Service Group's Revenue in the fiscal year 2023 $ 790.33 millions
California Water Service Group's Revenue in the fiscal year 2022 $ 21.28 millions
California Water Service Group's Revenue in the fiscal year 2021 $ 813.67 millions




CWT Revenue third quarter 2026 Y/Y Growth Comment
California Water Service Group achieved in the third quarter 2026, above Company average Revenue surge of 12409.16% year on year, to $ 669.24 millions.

According to the results reported in the third quarter 2026, California Water Service Group achieved the best Revenue growth in Water Supply industry. While California Water Service Group' s Revenue doubling of 12409.16% ranks overall at the positon no. 14 in the third quarter 2026.




CWT Revenue ( Y/Y Growth %) 2026
FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September 12409.16 %
2nd Quarter June 11974.75 %
1st Quarter March 2.76 %
FY   -

Financial Statements
California Water Service Group's third quarter 2026 Revenue $ 669.24 millions CWT's Income Statement
California Water Service Group's third quarter 2025 Revenue $ 5.35 millions Quarterly CWT's Income Statement


CWT Revenue (Quarter on Quarter Growth %)

2026
FY 2025 FY 2024 FY 2023
4th Quarter December -
3rd Quarter September 12.88 %
2nd Quarter June 11257.66 %
1st Quarter March -4.04 %
FY (Year on Year)   -




Revenue third quarter 2026 Y/Y Growth Company Ranking
Within: No.
Water Supply Industry #0
Utilities Sector #0
Overall #14

Revenue Y/Y Growth Statistics
High Average Low
11972.33 % 186.43 % -98.26 %
(Jun 30 2026)   (Jun 30 2025)
Revenue third quarter 2026 Y/Y Growth Company Ranking
Within: No.
Water Supply Industry #0
Utilities Sector #0
Overall #14
Revenue Y/Y Growth Statistics
High Average Low
11972.33 % 186.43 % -98.26 %
(Jun 30 2026)   (Jun 30 2025)

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

California Water Service Group's Q/Q Revenue Growth


Revenue Q/Q Growth Statistics
High Average Low
11255.53 % 292.93 % -97.86 %
(Jun 30 2026)  


CWT's III. Quarter Q/Q Revenue Comment
California Water Service Group achieved in the III. Quarter 2026 below company average Revenue rise of 12.88% quarter on quarter, to $ 669.24 millions.

Although the III. Quarter 2026 Revenue Q/Q growth was lower than the regular , this has been yet encouraging story, as the III. Quarter surge, eclipses the 8.96% growth in the III. Quarter a year ago

Within Water Supply industry California Water Service Group achieved highest sequential Revenue growth. While California Water Service Group's Revenue growth quarter on quarter, overall rank is 4.


Revenue Q/Q Growth Company Ranking
Within: No.
Water Supply Industry #0
Utilities Sector #0
Overall #4
Revenue Q/Q Growth Company Ranking
Within: No.
Water Supply Industry #0
Utilities Sector #0
Overall #4
Revenue Q/Q Growth Statistics
High Average Low
11255.53 % 292.93 % -97.86 %
(Jun 30 2026)  


CWT's III. Quarter Q/Q Revenue Comment
California Water Service Group achieved in the III. Quarter 2026 below company average Revenue rise of 12.88% quarter on quarter, to $ 669.24 millions.

III. Quarter 2026 Revenue Q/Q growth were paradoxical, although lower than the regular, yet it demonstrates absolute recovery measured to the 8.96% in the III. Quarter a year ago.

Within Water Supply industry California Water Service Group achieved highest sequential Revenue growth. While California Water Service Group's Revenue growth quarter on quarter, overall rank is 4.


California Water Service Group'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 $ 1,272.77
Y / Y Revenue Growth (TTM) 5896.55 %
Year on Year Revenue Growth Overall Ranking # 3737
Seqeuential Revenue Change (TTM) 109.04 %
Seq. Revenue Growth (TTM) Overall Ranking # 2889


Cumulative Revenue growth Comment
California Water Service Group saw improvement in Revenue growth trend, posting cumulative 12 months Revenue growth of 5896.55% year on year, to $ 1,273 millions if the fiscal year would have ended in Sep 30 2026.
California Water Service Group's trailing twelve months Revenue growth was higher than company's average 40.63% and higher than 2943.02% growth in Jun 30 2026.
But from twelve months ended Jun 30 2026 rise was beneth at 109.04 % from $608.88 millions achieved in the period from Jun 30 2026 to Sep 30 2025.
Still this was evidence of convincing trend, while the usual Q/Q TTM gain stands at 40.63%.

In the Utilities sector 111 other companies have achieved higher trailing twelve month Revenue growth. While Revenue growth total ranking has deteriorated compare to previous quarter from 1208 to 3737.

Revenue TTM Y/Y Growth Company Ranking
Within: No.
Water Supply Industry # 12
Utilities Sector # 112
Overall # 3737

Revenue TTM Y/Y Growth Statistics
High Average Low
2943.02 %
40.63 %
-90.59 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 12
Sector # 102
S&P 500 # 2889
Cumulative Revenue growth Comment
California Water Service Group saw improvement in Revenue growth trend, posting cumulative 12 months Revenue growth of 5896.55% year on year, to $ 1,273 millions if the fiscal year would have ended in Sep 30 2026.
California Water Service Group's trailing twelve months Revenue growth was higher than company's average 40.63% and higher than 2943.02% growth in Jun 30 2026.
But from twelve months ended Jun 30 2026 rise was beneth at 109.04 % from $608.88 millions achieved in the period from Jun 30 2026 to Sep 30 2025.
Still this was evidence of convincing trend, while the usual Q/Q TTM gain stands at 40.63%.
The momentum is even more impressive from twelve months ended Jun 30 2026 exhibited at 109.04 % increase from $608.88 millions in the period from Jun 30 2026 to Sep 30 2025.

In the Utilities sector 111 other companies have achieved higher trailing twelve month Revenue growth. While Revenue growth total ranking has deteriorated compare to previous quarter from 1208 to 3737.


Revenue TTM Y/Y Growth Company Ranking
Within: No.
Water Supply Industry # 12
Utilities Sector # 112
Overall # 3737

Revenue TTM Y/Y Growth Statistics
High Average Low
2943.02 %
40.63 %
-90.59 %
 






Other Revenue Growth
Water Supply Industry Revenue Growth Trends and Statistics
Utilities Sector Revenue Growth Statistics
Revenue Growth Trends for overall market
CWT's Revenue Growth Ratio versus Water Supply Industry, Utilities Sector and total Market
Highest Ranking Revenue Growth
Lowest Ranking Revenue Growth




Companies with similar Revenue rise for the quarter ending Sep 30 2026 within Utilities SectorY/Y Change %Revenue for the quarter ending Sep 30 2026
California Water Service Group12,411.50%$ 12,411.497 millions


About California Water Service Group Revenue Growth Rates (CWT), 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: California Water Service Group (CIK 1035201).

Source & verification

Last updated

  • Page updated:
  • Data lineage: SEC filings → XBRL parse → normalization CSIMarket.com Database → growth calculations.
  • Accession: 0001628280-26-068293
  • Figures are derived from filed reports and may be restated; numbers are subject to revision.

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



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