Tetra Tech, Inc. (TTEK) Revenue History
Annual and quarterly revenue from 2014 to 2025
Compound Annual Growth Rate (CAGR)
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TTEK Revenue Growth
Revenue Breakdown (FY 2025)
TTEK's revenue distribution by segment and geography for fiscal year 2025
By Product/Segment
By Geography
TTEK Revenue Analysis (2014–2025)
As of May 8, 2026, Tetra Tech, Inc. (TTEK) generated trailing twelve-month (TTM) revenue of $4.91 billion, reflecting strong growth of +10.6% year-over-year. The most recent quarter (Q2 2026) recorded $1.22 billion in revenue, up 0.8% sequentially.
Looking at the longer-term picture, TTEK's 5-year compound annual growth rate (CAGR) stands at +18.3%, indicating consistent double-digit revenue growth. The company achieved its highest annual revenue of $5.44 billion in 2025, representing a new all-time high.
Revenue diversification analysis shows TTEK's business is primarily driven by Commercial/International Services Group (52%), and Government Services Group (48%). With over half of revenue concentrated in Commercial/International Services Group, the company maintains significant focus in this area while developing other growth vectors.
When compared to Industrials sector peers including ACM (-1.6% YoY), EXPO (+5.7% YoY), and PRIM (+13.4% YoY), TTEK has underperformed the peer group in terms of revenue growth. Compare TTEK vs ACM →
TTEK Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| TTEKCurrent | $4.9B | +10.6% | +18.3% | 11.1% | |
 ACM | $16.1B | -1.6% | +4.0% | 6.4% | |
 EXPO | $582M | +5.7% | +7.8% | 20.6% | |
 PRIM | $7.6B | +13.4% | +16.8% | 5.5% | |
 WLDN | $682M | +14.9% | +11.8% | 6.5% | |
 PWR | $28.4B | +20.6% | +20.4% | 5.8% |
TTEK Historical Revenue Data (2014–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $5.44B | +4.7% | $961.3M | 17.7% | $606.1M | 11.1% |
| 2024 | $5.20B | +15.0% | $866.4M | 16.7% | $500.7M | 9.6% |
| 2023 | $4.52B | +59.5% | $725.0M | 16.0% | $358.1M | 7.9% |
| 2022 | $2.84B | -11.8% | $575.6M | 20.3% | $340.4M | 12.0% |
| 2021 | $3.21B | +36.8% | $498.4M | 15.5% | $278.7M | 8.7% |
| 2020 | $2.35B | -24.4% | $446.5M | 19.0% | $241.1M | 10.3% |
| 2019 | $3.11B | +4.8% | $408.2M | 13.1% | $188.8M | 6.1% |
| 2018 | $2.96B | +7.7% | $384.5M | 13.0% | $190.1M | 6.4% |
| 2017 | $2.75B | +6.6% | $353.6M | 12.8% | $183.3M | 6.7% |
| 2016 | $2.58B | +12.4% | $330.2M | 12.8% | $135.9M | 5.3% |
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Start ComparisonTTEK — Frequently Asked Questions
Quick answers to the most common questions about buying TTEK stock.
Is TTEK's revenue growth accelerating or slowing?
TTEK maintains +10.6% revenue growth, in line with its 5-year CAGR of +18.3%. TTM revenue stands at $4.9B. Growth rate remains consistent with historical average.
What is TTEK's long-term revenue growth rate?
Tetra Tech, Inc.'s 5-year revenue CAGR of +18.3% reflects the sustained expansion pattern. Current YoY growth of +10.6% is near this long-term average.
How is TTEK's revenue distributed by segment?
TTEK reports revenue by product line and geographic region. Annual and quarterly breakdowns from 2014-2025 are available for download. Segment mix reveals concentration and diversification trends.