Tetra Tech annual revenue
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Tetra Tech Revenue Growth & History (TTEK)
Tetra Tech reported $5.44B in revenue for fiscal 2025, an increase of 4.69% from the previous fiscal year.
View full Tetra Tech company overviewTetra Tech annual revenue and growth
| Fiscal year | Period ended | Revenue | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-09-28 | $5.44B | $243.9M | +4.69% |
| 2024 | 2024-09-29 | $5.20B | $676.1M | +14.95% |
| 2023 | 2023-10-01 | $4.52B | $1.02B | +29.07% |
| 2022 | 2022-10-02 | $3.50B | $290.5M | +9.04% |
| 2021 | 2021-10-03 | $3.21B | $218.6M | +7.30% |
| 2020 | 2020-09-27 | $2.99B | −$112.5M | −3.62% |
| 2019 | 2019-09-29 | $3.11B | $143.2M | +4.83% |
| 2018 | 2018-09-30 | $2.96B | $210.8M | +7.66% |
| 2017 | 2017-10-01 | $2.75B | $169.9M | +6.58% |
| 2016 | 2016-10-02 | $2.58B | $284.1M | +12.36% |
| 2015 | 2015-09-27 | $2.30B | −$184.5M | −7.43% |
| 2014 | 2014-09-28 | $2.48B | −$129.9M | −4.97% |
| 2013 | 2013-09-29 | $2.61B | −$97.3M | −3.59% |
| 2012 | 2012-09-30 | $2.71B | $137.9M | +5.36% |
| 2011 | 2011-10-02 | $2.57B | $371.9M | +16.90% |
| 2010 | 2010-10-03 | $2.20B | −$86.3M | −3.77% |
| 2009 | 2009-09-27 | $2.29B | $142.2M | +6.63% |
| 2008 | 2008-09-28 | $2.15B | — | — |
Tetra Tech quarterly revenue
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| Fiscal quarter | Period ended | Revenue | Change | YoY growth |
|---|---|---|---|---|
| Q3 2026 | 2026-06-28 | $1.31B | −$61.3M | −4.47% |
| Q2 2026 | 2026-03-29 | $1.22B | −$102.0M | −7.71% |
| Q1 2026 | 2025-12-28 | $1.21B | −$209.9M | −14.78% |
| Q4 2025 | 2025-09-28 | $1.33B | −$44.4M | −3.23% |
| Q3 2025 | 2025-06-29 | $1.37B | $25.5M | +1.90% |
| Q2 2025 | 2025-03-30 | $1.32B | $70.5M | +5.63% |
| Q1 2025 | 2024-12-29 | $1.42B | $192.3M | +15.66% |
| Q4 2024 | 2024-09-29 | $1.37B | $113.9M | +9.03% |
| Q3 2024 | 2024-06-30 | $1.34B | $135.4M | +11.20% |
| Q2 2024 | 2024-03-31 | $1.25B | $93.4M | +8.06% |
| Q1 2024 | 2023-12-31 | $1.23B | $333.5M | +37.27% |
| Q4 2023 | 2023-10-01 | $1.26B | $358.0M | +39.67% |
| Q3 2023 | 2023-07-02 | $1.21B | $318.7M | +35.80% |
| Q2 2023 | 2023-04-02 | $1.16B | $305.5M | +35.82% |
| Q1 2023 | 2023-01-01 | $894.8M | $36.3M | +4.22% |
| Q4 2022 | 2022-10-02 | $902.6M | $10.6M | +1.18% |
| Q3 2022 | 2022-07-03 | $890.2M | $88.6M | +11.05% |
| Q2 2022 | 2022-04-03 | $852.7M | $98.0M | +12.98% |
| Q1 2022 | 2022-01-02 | $858.5M | $93.4M | +12.21% |
| Q4 2021 | 2021-10-03 | $892.0M | $138.6M | +18.40% |
| Q3 2021 | 2021-06-27 | $801.6M | $91.9M | +12.94% |
| Q2 2021 | 2021-03-28 | $754.8M | $20.6M | +2.81% |
| Q1 2021 | 2020-12-27 | $765.1M | −$32.5M | −4.08% |
| Q4 2020 | 2020-09-27 | $753.4M | −$88.1M | −10.47% |
| Q3 2020 | 2020-06-28 | $709.8M | −$116.0M | −14.05% |
| Q2 2020 | 2020-03-29 | $734.1M | $11.5M | +1.59% |
| Q1 2020 | 2019-12-29 | $797.6M | $80.2M | +11.18% |
| Q4 2019 | 2019-09-29 | $841.5M | $102.2M | +13.82% |
| Q3 2019 | 2019-06-30 | $825.8M | $61.0M | +7.98% |
| Q2 2019 | 2019-03-31 | $722.6M | $22.4M | +3.19% |
| Q1 2019 | 2018-12-30 | $717.4M | −$42.3M | −5.57% |
| Q4 2018 | 2018-09-30 | $739.3M | $4.2M | +0.57% |
| Q3 2018 | 2018-07-01 | $764.8M | $79.3M | +11.56% |
| Q2 2018 | 2018-04-01 | $700.3M | $36.5M | +5.50% |
| Q1 2018 | 2017-12-31 | $759.7M | $90.9M | +13.59% |
| Q4 2017 | 2017-10-01 | $735.2M | $6.7M | +0.92% |
| Q3 2017 | 2017-07-02 | $685.5M | $18.7M | +2.80% |
| Q2 2017 | 2017-04-02 | $663.8M | $36.4M | +5.80% |
| Q1 2017 | 2017-01-01 | $668.9M | $108.1M | +19.29% |
| Q4 2016 | 2016-10-02 | $728.5M | $150.1M | +25.95% |
| Q3 2016 | 2016-06-26 | $666.9M | $91.8M | +15.96% |
| Q2 2016 | 2016-03-27 | $627.4M | $62.6M | +11.09% |
| Q1 2016 | 2015-12-27 | $560.7M | −$20.3M | −3.50% |
| Q4 2015 | 2015-09-27 | $578.4M | −$43.8M | −7.04% |
| Q3 2015 | 2015-06-28 | $575.1M | −$54.4M | −8.64% |
| Q2 2015 | 2015-03-29 | $564.8M | −$21.5M | −3.67% |
| Q1 2015 | 2014-12-28 | $581.1M | −$64.8M | −10.03% |
| Q4 2014 | 2014-09-28 | $622.2M | −$76.2M | −10.91% |
| Q3 2014 | 2014-06-29 | $629.5M | $14.7M | +2.39% |
| Q2 2014 | 2014-03-30 | $586.3M | −$55.7M | −8.68% |
| Q1 2014 | 2013-12-29 | $645.8M | −$12.7M | −1.93% |
| Q4 2013 | 2013-09-29 | $698.4M | −$21.0M | −2.92% |
| Q3 2013 | 2013-06-30 | $614.8M | −$69.9M | −10.20% |
| Q2 2013 | 2013-03-31 | $642.0M | $17.7M | +2.83% |
| Q1 2013 | 2012-12-30 | $658.5M | −$24.1M | −3.53% |
| Q4 2012 | 2012-09-30 | $719.4M | $43.7M | +6.47% |
| Q3 2012 | 2012-07-01 | $684.7M | $10.9M | +1.62% |
| Q2 2012 | 2012-04-01 | $624.3M | $11.8M | +1.92% |
| Q1 2012 | 2012-01-01 | $682.6M | $71.5M | +11.70% |
| Q4 2011 | 2011-10-02 | $675.7M | $48.3M | +7.70% |
| Q3 2011 | 2011-07-03 | $673.8M | $111.4M | +19.81% |
| Q2 2011 | 2011-04-03 | $612.6M | $143.0M | +30.46% |
| Q1 2011 | 2011-01-02 | $611.1M | $69.2M | +12.76% |
| Q4 2010 | 2010-10-03 | $627.4M | — | — |
| Q3 2010 | 2010-06-27 | $562.4M | $11.0M | +1.99% |
| Q2 2010 | 2010-03-28 | $469.5M | — | — |
| Q1 2010 | 2009-12-27 | $542.0M | — | — |
| Q3 2009 | 2009-06-28 | $551.4M | — | — |
Tetra Tech revenue growth trends
Over the last five reported fiscal years, revenue grew from $2.99B to $5.44B, a compound annual growth rate of 12.69%. Tetra Tech's latest reported quarter, Q3 2026, generated $1.31B in revenue, a decrease of 4.47% year over year.
About the data
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Revenue is the top-line amount a company reports from selling goods and services before expenses are deducted. Fiscal periods can differ from calendar years, so each table includes the exact period end date.
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Review Tetra Tech source filings ↗Community posts
Tetra Tech adds $500 million to its share-repurchase capacity
Tetra Tech’s ($TTEK) board approved an additional $500 million share-repurchase authorization, increasing available capacity to $898 million. The expansion more than doubles the amount remaining at the end of its fiscal third quarter. The c ...
