Tetra Tech (TTEK) Cost of Revenue (2015 - 2026)
Tetra Tech (TTEK) recorded Cost of Revenue of $200 million in fiscal Q3 2026 (quarter ended Jun 28, 2026), down 7.8% from $216.8 million a year earlier but up 17.3% from the prior quarter.
Powered by 
Analysis
Tetra Tech (TTEK) Cost of Revenue (2015 - 2026) Analysis & Trends
On a TTM basis, Tetra Tech's Cost of Revenue came in at $710.8 million as of Jun 28, 2026; for FY2025 (ended Sep 28, 2025), it came in at $825.23 million, down 5.9% from FY2024.
- Annual Cost of Revenue has a five-year compound annual growth rate of -20.2% (FY2020 to FY2025).
- Across earlier fiscal years, Cost of Revenue came in at $876.82 million in FY2024 (+13.7%), $771.46 million in FY2023 (-73.7%), $2.93 billion in FY2022 (+7.9%) and $2.72 billion in FY2021 (+6.5%).
- Quarterly Cost of Revenue has ranged from -$2.33 billion in fiscal Q4 2024 to $1.12 billion in fiscal Q3 2024 over the past five years.
- On a year-over-year basis, Cost of Revenue has declined for three consecutive quarters, with an average decline of 48.4% over the last six quarters.
- Peak year-over-year performance for Cost of Revenue in the last five years was growth of 40.0% in fiscal Q1 2024, against a decline of 80.7% in fiscal Q3 2025 at the low end.
- Per Business Quant, the preceding three fiscal quarters came in at $170.52 million (Q2 2026), $173.49 million (Q1 2026) and $166.79 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Cost of Rev (Qtr) |
|---|---|---|---|---|---|
| 1 | Accenture | 132.79 Bn | 93.20 Bn | 6.13 Bn | 12.58 Bn |
| 2 | Cintas | 77.24 Bn | 76.43 Bn | 1.48 Bn | 1.42 Bn |
| 3 | Iron Mountain | 33.76 Bn | 33.28 Bn | 1.07 Bn | 958.61 Mn |
| 4 | APi | 17.50 Bn | 14.54 Bn | 703.00 Mn | 1.55 Bn |
| 5 | Aramark | 14.64 Bn | 12.66 Bn | 430.34 Mn | 4.63 Bn |
| 6 | Rollins | 14.51 Bn | 14.06 Bn | 569.95 Mn | 508.63 Mn |
| 7 | UL Solutions | 13.33 Bn | 12.11 Bn | 417.00 Mn | 399.00 Mn |
| 8 | Gartner | 11.67 Bn | 5.36 Bn | 1.19 Bn | 486.91 Mn |
| 9 | Rentokil Initial | 10.08 Bn | 3.42 Bn | - | - |
| 10 | Tetra Tech | 8.48 Bn | 7.59 Bn | 243.21 Mn | 200.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 28, 2026 | 200.00 Mn |
| Mar 29, 2026 | 170.52 Mn |
| Dec 28, 2025 | 173.49 Mn |
| Sep 28, 2025 | 166.79 Mn |
| Jun 29, 2025 | 216.80 Mn |
| Mar 30, 2025 | 218.41 Mn |
| Dec 29, 2024 | 223.23 Mn |
| Sep 29, 2024 | -2.33 Bn |
| Jun 30, 2024 | 1.12 Bn |
| Mar 31, 2024 | 1.04 Bn |
| Dec 31, 2023 | 1.04 Bn |
| Oct 1, 2023 | -1.98 Bn |
| Jul 2, 2023 | 1.02 Bn |
| Apr 2, 2023 | 987.38 Mn |
| Jan 1, 2023 | 741.52 Mn |
| Oct 2, 2022 | 746.53 Mn |
| Jul 3, 2022 | 745.65 Mn |
| Apr 3, 2022 | 717.57 Mn |
| Jan 2, 2022 | 718.74 Mn |
| Oct 3, 2021 | 748.10 Mn |
API Access
Tetra Tech Cost of Revenue API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=cost-of-revenue&ticker=TTEK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "cost-of-revenue", "ticker": "TTEK", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=cost-of-revenue&ticker=TTEK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();