California Water Service (CWT) Market Capitalization (2009 - 2026)
California Water Service (CWT) recorded Market Capitalization of $3.01 billion in Q2 2026, up 11.0% from $2.71 billion a year earlier and up 10.9% from the prior quarter.
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Analysis
California Water Service (CWT) Market Capitalization (2009 - 2026) Analysis & Trends
For FY2025, California Water Service reported Market Capitalization of $2.58 billion, down 4.2% from FY2024.
- Annual Market Capitalization has declined for four straight years, with a five-year compound annual growth rate of -1.0% (FY2020 to FY2025).
- Across earlier years, Market Capitalization came in at $2.7 billion in FY2024 (-9.9%), $2.99 billion in FY2023 (-11.2%), $3.37 billion in FY2022 (-12.7%) and $3.86 billion in FY2021 (+41.9%).
- The Q2 2026 figure is the highest quarterly Market Capitalization since Q3 2024.
- On a year-over-year basis, Market Capitalization rose in three of the last eight quarters, with an average decline of 0.5%.
- Peak year-over-year performance for Market Capitalization in the last five years was growth of 43.2% in Q3 2021, against a decline of 17.6% in Q1 2024 at the low end.
- Per Business Quant, the preceding three quarters came in at $2.71 billion (Q1 2026), $2.58 billion (Q4 2025) and $2.73 billion (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Enel Chile | 293.96 Bn | 293.96 Bn | 890.00 Mn |
| 2 | National Grid | 78.23 Bn | 59.76 Bn | - |
| 3 | Dominion Energy | 53.03 Bn | 55.71 Bn | - |
| 4 | Xcel Energy | 43.33 Bn | 38.23 Bn | - |
| 5 | Wec Energy | 33.06 Bn | 33.29 Bn | 1.51 Bn |
| 6 | Ameren | 27.51 Bn | 27.60 Bn | - |
| 7 | Fortis | 26.94 Bn | 27.43 Bn | 1.60 Bn |
| 8 | Atmos Energy | 26.53 Bn | 25.30 Bn | 870.85 Mn |
| 9 | American Water Works Company | 25.62 Bn | 25.03 Bn | - |
| 10 | California Water Service | 2.82 Bn | 2.60 Bn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 3.01 Bn |
| Mar 31, 2026 | 2.71 Bn |
| Dec 31, 2025 | 2.58 Bn |
| Sep 30, 2025 | 2.73 Bn |
| Jun 30, 2025 | 2.71 Bn |
| Mar 31, 2025 | 2.89 Bn |
| Dec 31, 2024 | 2.70 Bn |
| Sep 30, 2024 | 3.22 Bn |
| Jun 30, 2024 | 2.85 Bn |
| Mar 31, 2024 | 2.68 Bn |
| Dec 31, 2023 | 2.99 Bn |
| Sep 30, 2023 | 2.73 Bn |
| Jun 30, 2023 | 2.98 Bn |
| Mar 31, 2023 | 3.26 Bn |
| Dec 31, 2022 | 3.37 Bn |
| Sep 30, 2022 | 2.89 Bn |
| Jun 30, 2022 | 3.02 Bn |
| Mar 31, 2022 | 3.19 Bn |
| Dec 31, 2021 | 3.86 Bn |
| Sep 30, 2021 | 3.10 Bn |
API Access
California Water Service Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=CWT&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "CWT", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=CWT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();