NASDAQ: TTEKTetra Tech Revenue
Tetra Tech revenue was $5.23B for the trailing 12 months ending Dec 28, 2025, with 38.1% growth year over year. Quarterly revenue for the quarter (Q4 2025) ending on Dec 28, 2025 was $1.2B, down 9% from last quarter. For the last reported fiscal year 2025 ending Sep 28, 2025, TTEK annual revenue was $5.4B, with 4.7% growth year-over-year.
TTEK past revenue growth
How has TTEK's revenue growth performed historically?
Company
-2.94%
Industry
26.71%
Market
87.23%
TTEK's revenue has grown slower... subscribe to Premium to read more.
Revenue Growth vs Industry Performance
TTEK's revenue has grown slower... subscribe to Premium to read more.
Revenue Growth vs Market Performance
TTEK's revenue growth is slowing... subscribe to Premium to read more.
Accelerating Revenue Growth Performance
TTEK revenue history
Current Revenue
$5.2B
Current Earnings
$352.0M
Current Profit Margin
6.7%
TTEK's has demonstrated consistent long-term... subscribe to Premium to read more.
Long-term Earnings Growth Trend Performance
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TTEK Revenue History By Year
| TTEK Yearly Revenue | TTEK Revenue | TTEK Change | TTEK Revenue Growth |
|---|---|---|---|
| 2025-09-28 | $5.44B | $243.91M | +4.69% |
| 2024-09-29 | $5.20B | $676.13M | +14.95% |
| 2023-10-01 | $4.52B | $1.02B | +29.07% |
| 2022-10-02 | $3.50B | $290.54M | +9.04% |
| 2021-10-03 | $3.21B | $218.62M | +7.30% |
| 2020-09-27 | $2.99B | -$112.46M | -3.62% |
| 2019-09-29 | $3.11B | $143.20M | +4.83% |
| 2018-09-30 | $2.96B | $210.79M | +7.66% |
| 2017-10-01 | $2.75B | $169.89M | +6.58% |
| 2016-10-02 | $2.58B | $284.15M | +12.36% |
| 2015-09-27 | $2.30B | -$184.49M | -7.43% |
| 2014-09-28 | $2.48B | -$129.94M | -4.97% |
| 2013-09-29 | $2.61B | -$97.32M | -3.59% |
| 2012-09-30 | $2.71B | $137.93M | +5.36% |
| 2011-10-02 | $2.57B | $371.91M | +16.90% |
| 2010-10-03 | $2.20B | -$86.25M | -3.77% |
| 2009-09-27 | $2.29B | $142.23M | +6.63% |
| 2008-09-28 | $2.15B | $591.37M | +38.06% |
| 2007-09-30 | $1.55B | $139.18M | +9.84% |
| 2006-10-01 | $1.41B | $135.17M | +10.56% |
| 2005-10-02 | $1.28B | -$9.47M | -0.73% |
| 2004-10-03 | $1.29B | $202.01M | +18.58% |
| 2003-09-28 | $1.09B | $120.76M | +12.50% |
| 2002-09-29 | $966.22M | $236.16M | +32.35% |
| 2001-09-30 | $730.06M | $131.94M | +22.06% |
| 2000-10-01 | $598.12M | $166.04M | +38.43% |
| 1999-10-03 | $432.08M | $134.48M | +45.19% |
| 1998-10-04 | $297.60M | $106.81M | +55.98% |
| 1997-09-28 | $190.79M | $29.75M | +18.48% |
| 1996-09-29 | $161.04M | $73.16M | +83.26% |
| 1995-10-01 | $87.87M | $20.06M | +29.57% |
| 1994-10-02 | $67.82M | N/A | N/A |
Tetra Tech Revenue FAQ
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