undamentalytics Newsletter
Sign in

Tetra Tech Inc income statement

In fiscal 2025, Tetra Tech Inc reported revenue of $5.44bn, up 4.7% on the year before, operating income of $408m (a 7.5% margin) and net income of $248m, or $0.93 per diluted share. Every line below comes from the company's 10-K and 10-Q filings; column headings link to the filing.

Income statement

US$ millions unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Fiscal year2016Oct 20162017Oct 20172018Sept 20182019Sept 20192020Sept 20202021Oct 20212022Oct 20222023Oct 20232024Sept 20242025Sept 2025LTMJun 2026
Revenue2,5832,7532,9643,1072,9953,2143,5044,5235,1995,4435,069
Cost of revenue———————771877825711
Gross profit330354384408447498576725866961952
Operating income136183190189241279340358501408612
Interest expense1212171514131352454140
Income before tax124172175175228267349401463378594
Income tax41543816543486128130130157
Net income84118137159174233263273333248436
Diluted EPS$0.28$0.41$0.48$0.57$0.63$0.85$0.97$1.02$1.23$0.93$1.66
Diluted shares (average)295m290m283m280m275m273m271m268m270m267m262m
EBITDA181229229218266303367419574467652

EBITDA is operating income plus depreciation and amortisation. EPS and share counts are restated for stock splits. A dash means the company did not report the line for that period; expense lines are shown as reported, so they need not add up to the totals when a company reports other items between them.

Compare with peers

Head to head: TRU vs TTEKNIQ vs TTEKPSN vs TTEKEFX vs TTEK

More: Research & Consulting Services stocks compared, Industrials sector, rankings of US companies

Figures from Tetra Tech Inc's SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Tetra Tech Inc.