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Tetra Tech, Inc.

TTEK Industrials Engineering & Construction

Tetra Tech, Inc.’s revenue for fiscal 2025 (year ended September 2025) was $5.4 billion, up 4.69% from fiscal 2024.

Revenue
−4.47%
EPS
−2.33%
Free cash flow
−35.0%
Total debt
−7.12%

Quarter to June 2026, against a year earlier

40.29 0.27 −0.67%
Market cap
$10.4B
P/E
24.1×
Fwd P/E
24.8×
Dividend yield
0.68%
F-score
6/9
Altman Z
4.38
Beneish M
−2.69
Dividend safety
92/100
Overview Business Profile Earnings & Analysis
Financials
Income Statement Balance Sheet Cash Flow Metrics & Ratios
Segments Valuation Filings

Tetra Tech, Inc. (TTEK) P/E ratio

Alert me on P/E ratio

As of 6 November 2026, Tetra Tech, Inc. (TTEK) trades at a P/E ratio of 24.1×. Over the past ten years it has ranged from 13.8× (January 2015) to 100× (September 2016); the current reading is higher than 27% of that period. That is below the Engineering & Construction industry median of 27.2× and in line with the Industrials sector median of 23.0×.

P/E ratio, daily

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Annual newest first

Period P/E ratio Change
FY2025 35.4× (6.32%)
FY2024 37.8× 27.75%
FY2023 29.6× 13.21%
FY2022 26.1× (24.60%)
FY2021 34.7× 16.47%
FY2020 29.8× (1.23%)
FY2019 30.1× 8.37%
FY2018 27.8× 21.44%
FY2017 22.9× (7.67%)
FY2016 24.8× (35.73%)

Quarterly newest first

Period P/E ratio Change
Jun 2026 17.3× (3.51%)
Mar 2026 17.9× (28.37%)
Dec 2025 25.0× (29.30%)
Sep 2025 35.4× (19.97%)
42 more quarters

Against its own ten years

Low 13.8× High 100×
Ten-year median 29.4×
Current reading's percentile 22

P/E ratio against peers

Company P/E ratio
APG APi Group Corporation compare n/m
FLR Fluor Corporation compare n/m
STRL Sterling Infrastructure, Inc. compare 13.6×
IESC IES Holdings, Inc. compare 13.9×
DY Dycom Industries, Inc. compare 18.7×
TTEK Tetra Tech, Inc. 24.1×
MTZ MasTec, Inc. compare 27.2×
ACM AECOM compare 30.1×
J Jacobs Solutions Inc. compare 51.8×
Engineering & Construction industry median 27.2×
Industrials sector median 23.0×
Market median 17.8×

What P/E ratio is

Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.

Stock Price ÷ EPS (Basic) (TTM)

The full definition of P/E ratio →

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