Tetra Tech Inc (TTEK) stock
TTEKNasdaqServices-Engineering ServicesFiscal year ends September 27
Financials through Q3 FY2026, quarter ended Jun 28, 2026Last filing: 10-Q on Jul 31, 2026Score 15/305% below fair value
$38.83−0.60 (-1.52%)
Close on Nov 13, 2026Market cap $9.94BP/E 23.4Yield 0.63%
Tetra Tech enterprise value
Enterprise value is market cap plus debt, minus cash: the value of the whole business to all its investors.
Tetra Tech's enterprise value was $10.20B on Nov 11, 2026, against $9.68B a year earlier. Over the last 5 years it ranged from $6.90B to $13.73B, with a median of $9.13B.
Enterprise Value at the end of each year
| Period | Period end | Value | Change |
|---|---|---|---|
| 2026 | Nov 11, 2026 | $10.20B | +8.9% |
| 2025 | Dec 31, 2025 | $9.36B | -16.7% |
| 2024 | Dec 31, 2024 | $11.25B | +17.2% |
| 2023 | Dec 29, 2023 | $9.60B | +23.6% |
| 2022 | Dec 30, 2022 | $7.77B | -15.7% |
| 2021 | Dec 31, 2021 | $9.21B | +44.8% |
| 2020 | Dec 31, 2020 | $6.36B | +31.0% |
| 2019 | Dec 31, 2019 | $4.86B | +62.2% |
| 2018 | Dec 31, 2018 | $2.99B | +4.9% |
| 2017 | Dec 29, 2017 | $2.85B | +7.9% |
| 2016 | Dec 30, 2016 | $2.65B | +65.0% |
| 2015 | Dec 31, 2015 | $1.60B | -8.6% |
| 2014 | Dec 31, 2014 | $1.75B | -6.4% |
| 2013 | Dec 31, 2013 | $1.87B | +12.3% |
| 2012 | Dec 31, 2012 | $1.67B | +18.6% |
| 2011 | Dec 30, 2011 | $1.41B | -3.3% |
| 2010 | Dec 31, 2010 | $1.45B | -8.3% |
| 2009 | Dec 31, 2009 | $1.59B | – |
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