Tetra Tech Inc 's Revenue in the fiscal year 2025 $ 4,617.34 millions
Tetra Tech Inc 's Revenue in the fiscal year 2024 $ 1,742.44 millions
Tetra Tech Inc 's Revenue in the fiscal year 2023 $ 1,496.03 millions
Tetra Tech Inc 's Revenue in the fiscal year 2022 $ 1,243.56 millions
Tetra Tech Inc 's Revenue in the fiscal year 2021 $ 1,159.74 millions
TTEK Revenue third quarter 2026 Y/Y Growth Comment
Tetra Tech Inc showed record Revenue surge in the third quarter 2026 with 179.88% from the third quarter 2026 2025, to $ 1,308.56 millions.
According to the results reported in the third quarter 2026, Tetra Tech Inc achieved the best Revenue growth in Construction Services industry. While Tetra Tech Inc ' s Revenue doubling of 179.88% ranks overall at the positon no. 157 in the third quarter 2026.
Revenue by Quarter for the Fiscal Years 2023, 2024, 2025, 2026
Tetra Tech Inc 's Q/Q Revenue Growth
Revenue Q/Q Growth Statistics
High
Average
Low
600.08 %
11.1 %
-100 %
(Sep 28 2025)
TTEK's III. Quarter Q/Q Revenue Comment
Tetra Tech inc achieved in the III. Quarter 2026 above company average sequential Revenue jump of 24.73%, to $ 1,308.56 millions, from $1,049.09 millions in the second quarter. TTEK is undergoing a remarkable growth, with claiming higher then normal increase, and additionally increasing rate.
Within Construction Services industry 7 other companies have achieved higher Revenue quarter on quarter growth. While Tetra Tech Inc 's Revenue growth quarter on quarter, overall rank is 445.
Tetra Tech inc achieved in the III. Quarter 2026 above company average sequential Revenue jump of 24.73%, to $ 1,308.56 millions, from $1,049.09 millions in the second quarter. TTEK is undergoing a remarkable growth, with claiming higher then normal increase, and additionally increasing rate.
Within Construction Services industry 7 other companies have achieved higher Revenue quarter on quarter growth. While Tetra Tech Inc 's Revenue growth quarter on quarter, overall rank is 445.
Tetra Tech Inc 's 12 Months Revenue Growth Year on Year
Revenue TTM Growth
12 Months Ending (Jun 28 2026)
12 Months Ending (Mar 29 2026)
12 Months Ending (Dec 28 2025)
12 Months Ending (Sep 28 2025)
12 Months Ending (Jun 29 2025)
Cumulative Revenue 12 Months Ending
$ 4,724.12
$ 3,883.10
$ 3,266.19
$ 2,674.30
$ 1,820.47
Y / Y Revenue Growth (TTM)
159.5 %
114.52 %
83.14 %
53.48 %
8.22 %
Year on Year Revenue Growth Overall
Ranking
# 1318
# 1138
# 124
# 593
# 571
Seqeuential Revenue Change (TTM)
21.66 %
18.89 %
22.13 %
46.9 %
0.57 %
Seq. Revenue Growth (TTM) Overall
Ranking
# 2316
# 884
# 281
# 1428
# 1793
Cumulative Revenue growth Comment
Tetra Tech Inc saw improvement in Revenue growth trend, posting cumulative 12 months Revenue growth of 159.5% year on year, to $ 4,724 millions if the fiscal year would have ended in Jun 28 2026. Tetra Tech Inc 's trailing twelve months Revenue growth was higher than company's average 34.76% and higher than 114.52% growth in Mar 29 2026. But from twelve months ended Mar 29 2026 rise was beneth at 21.66 % from $3883.1 millions achieved in the period from Mar 29 2026 to Jun 29 2025. We witness drop-off happening, more obvious observing the usual Q/Q TTM historic rise that is stronger at34.76%. The momentum is even more impressive from twelve months ended Mar 29 2026 exhibited at 21.66 % increase from $3883.1 millions in the period from Mar 29 2026 to Jun 29 2025.
In the Capital Goods sector 99 other companies have achieved higher trailing twelve month Revenue growth. While Revenue growth total ranking has deteriorated compare to previous quarter from 1138 to 1318.
Tetra Tech Inc saw improvement in Revenue growth trend, posting cumulative 12 months Revenue growth of 159.5% year on year, to $ 4,724 millions if the fiscal year would have ended in Jun 28 2026. Tetra Tech Inc 's trailing twelve months Revenue growth was higher than company's average 34.76% and higher than 114.52% growth in Mar 29 2026. But from twelve months ended Mar 29 2026 rise was beneth at 21.66 % from $3883.1 millions achieved in the period from Mar 29 2026 to Jun 29 2025. We witness drop-off happening, more obvious observing the usual Q/Q TTM historic rise that is stronger at34.76%. The momentum is even more impressive from twelve months ended Mar 29 2026 exhibited at 21.66 % increase from $3883.1 millions in the period from Mar 29 2026 to Jun 29 2025.
In the Capital Goods sector 99 other companies have achieved higher trailing twelve month Revenue growth. While Revenue growth total ranking has deteriorated compare to previous quarter from 1138 to 1318.
About Tetra Tech Inc Revenue Growth Rates (TTEK), Current and Historic Growth - CSIMarket Analysis
How we calculate this
This page is based on issuer-reported fundamentals and CSIMarket’s U.S. equities database (20+ years).
Growth is computed using year-over-year (Y/Y), sequential, and trailing-twelve-month (TTM) methods.
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