Tetra Tech

TTEKNasdaq United States Consumer Discretionary Military/Government/Technical

Market cap

$9.074 B

$35.44 +2.04%

Close of 7 Aug 2026

Revenue

$5.44B

#625 by revenue

Earnings

—

Not reported

Shares outstanding

256,044,428

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Military/Government/Technical — ranked by market cap

All 42 →

#9Kratos Defense & Security SolutionsKTOS$11.4B
#10AecomACM$9.75B
#11Tetra TechTTEK$9.07B
#12StantecSTN$8.39B
#13FluorFLR$7.96B

Where these numbers come from

Share counts and financials for Tetra Tech 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.