TTEKNasdaqServices-Engineering ServicesFiscal year ends September 27
TETRA TECH INC
Financials through Q3 FY2026, quarter ended Jun 28, 2026Last filing: 10-Q on Jul 31, 2026
$34.63−0.09 (-0.26%)
Close on Oct 19, 2026
- Market cap
- $9.00B
- P/E (TTM)
- 20.9
- Dividend yield
- 0.71%
TETRA TECH INC revenue by segment
By business segment
| Revenue | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | % of revenue | YoY |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CIG | $2.84B | $2.79B | $2.42B | $1.74B | $1.50B | $1.47B | $1.34B | $1.32B | $1.33B | $1.30B | 52.3% | +2.1% |
| GSG | $2.67B | $2.48B | $2.16B | $1.82B | $1.77B | $1.58B | $1.82B | $1.69B | $1.49B | $1.29B | 49.1% | +7.7% |
| Remediation and Construction Management | – | – | – | $0 | $613.00K | $198.00K | -$1.54M | $14.20M | $18.21M | $52.15M | – | – |
| RME | – | – | – | – | – | – | – | – | $1.67B | $1.57B | – | – |
| WEI | – | – | – | – | – | – | – | – | $1.15B | $1.03B | – | – |
| Elimination of inter-segment revenue | – | – | – | – | – | – | – | – | – | -$66.66M | – | – |
| Operating income | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | YoY |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CIG | $356.87M | $328.51M | $243.75M | $194.14M | $152.26M | $136.42M | $79.63M | $74.45M | $90.82M | $106.60M | +8.6% |
| GSG | $340.55M | $281.03M | $231.76M | $198.45M | $174.76M | $146.27M | $185.26M | $168.21M | $138.20M | $101.60M | +21.2% |
| Remediation and Construction Management | – | – | – | – | $0 | $0 | -$5.93M | -$4.57M | -$14.71M | -$11.83M | – |
| Corporate. | – | – | – | – | – | – | – | – | – | -$60.51M | – |
| RME | – | – | – | – | – | – | – | – | $111.12M | $112.20M | – |
| WEI | – | – | – | – | – | – | – | – | $117.89M | $96.00M | – |
By product or service
By region
| Revenue | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | % of revenue | YoY |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| United States | $3.45B | $3.20B | $2.86B | $2.42B | $2.26B | $2.11B | $2.25B | $2.23B | $2.02B | $1.86B | 63.3% | +7.7% |
| United Kingdom | $771.72M | $711.62M | $601.16M | – | – | – | – | – | – | – | 14.2% | +8.4% |
| Canada | $512.30M | $498.58M | $436.22M | – | – | – | – | – | – | – | 9.4% | +2.8% |
| Australia | $489.10M | $529.11M | $449.51M | – | – | – | – | – | – | – | 9.0% | -7.6% |
| Other Countries | $223.63M | $260.55M | $172.03M | – | – | – | – | – | – | – | 4.1% | -14.2% |
| Foreign countries | – | $2.00B | $1.66B | $1.09B | $957.43M | $887.43M | $859.57M | $732.14M | $734.52M | $724.92M | – | – |
From the segment and revenue-disaggregation notes of Tetra Tech's 10-K and 10-Q filings (XBRL). Fourth-quarter figures are the fiscal year less the first nine months. Segment names follow the company's own labels and can change when it reorganizes.