American Water Works AWK Operating margin

Operating margin at other companies

Middlesex Water CompanyMSEX

28.1%0.0pp

Essential UtilitiesWTRG

35%-3.4pp

York WaterYORW

36.6%-0.3pp

CadizCDZI

-166.1%-34.9pp

Artesian ResourcesARTNA

24.8%+0.1pp

California Water Service GroupCWT

17%-1.2pp

FAQ

What is American Water Works's operating margin?

American Water Works (AWK) reported operating margin of 36.5% in Q1 2026.

How has American Water Works's operating margin changed year-over-year?

American Water Works's operating margin decreased by 0.4% year-over-year, from 36.6% to 36.5%.

What is the long-term trend for American Water Works's operating margin?

Over 5 years (2020 to 2025), American Water Works's operating margin has grown at a 2.0% compound annual growth rate (CAGR), from 33% to 36.6%.

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.