Stocks Comparison
California Water Service vs Essential Utilities: revenue, profit, margins and growth compared
California Water Service brought in $963.7M of revenue in fiscal 2025, Essential Utilities $2.5B in fiscal 2025. Revenue changed by +6.4% at California Water Service and +18.6% at Essential Utilities on the year before, so Essential Utilities grew faster. California Water Service kept 13.3% of its revenue as net profit, Essential Utilities 24.9%.
Side by side, latest fiscal year
| CWT | WTRG | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (December 31, 2025) |
| Revenue | $963.7M | $2.5B |
| Revenue growth | +6.4% | +18.6% |
| Net income | $128.2M | $616.4M |
| Net margin | 13.3% | 24.9% |
| Free cash flow | n/a | n/a |
| Free cash flow margin | n/a | n/a |
| Earnings per share (diluted) | $2.15 | $2.20 |
| Cash | $51.8M | $34.8M |
| Debt | $1.5B | $8.1B |
| Price to earnings | 21.5 | 18.0 |
| Market value | $2.9B | $11.2B |
| Dividend yield | 2.69% | 3.38% |
| Rank by revenue in sector | #80 of 109 · Utilities | #54 of 109 · Utilities |
Over the years
Questions about California Water Service and Essential Utilities
Which is bigger by revenue, California Water Service or Essential Utilities?
Essential Utilities is bigger by revenue: $2.5B in fiscal 2025, against $963.7M for California Water Service in fiscal 2025.
Which keeps more of its revenue as profit, California Water Service or Essential Utilities?
California Water Service had a net margin of 13.3% in fiscal 2025; Essential Utilities had 24.9% in fiscal 2025.
Which grew revenue faster, California Water Service or Essential Utilities?
In their latest fiscal years revenue changed by +6.4% at California Water Service and +18.6% at Essential Utilities.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.