American Water Works

AWKNYSE United States Utilities Water Supply

Market cap

$26.890 B

$135.31 +0.36%

Close of 7 Aug 2026

Revenue

$5.12B

#660 by revenue

Earnings

$1.11B

#353 by earnings

Shares outstanding

198,728,989

Latest filing cover page

P/E ratio

24.2

Cap ÷ net income

Water Supply — ranked by market cap

All 13 →

#1American Water WorksAWK$26.9B
#2Companhia De Saneamento Basico Do Estado De Sao Paulo-SabespSBS$18.7B
#3Essential UtilitiesWTRG$11.4B
#4American States WaterAWR$3.46B
#5California Water Service GroupCWT$3.12B

Where these numbers come from

Share counts and financials for American Water Works are taken from its own SEC filings via EDGAR — public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Aug 2026. Read the methodology.