California Water Service Group CWT Operating margin

Operating margin at other companies

Essential UtilitiesWTRG

35%-3.4pp

AWR

American States WaterAWR

31.8%+1.0pp

AWK

American Water WorksAWK

36.5%-0.1pp

Global Water ResourcesGWRS

11.1%-6.4pp

Middlesex Water CompanyMSEX

28.1%0.0pp

Pure CyclePCYO

37.7%+3.0pp

FAQ

What is California Water Service Group's operating margin?

California Water Service Group (CWT) reported operating margin of 17% in Q1 2026.

How has California Water Service Group's operating margin changed year-over-year?

California Water Service Group's operating margin decreased by 6.5% year-over-year, from 18.2% to 17%.

What is the long-term trend for California Water Service Group's operating margin?

Over 5 years (2020 to 2025), California Water Service Group's operating margin has grown at a -2.0% compound annual growth rate (CAGR), from 19.6% to 17.7%.

What does operating margin mean?

Operating income as a percentage of revenue (trailing twelve months). Captures profitability from core operations after both cost of revenue and operating expenses, but before interest and taxes.