Tetra Tech (TTEK) Depreciation and Depletion (2010 - 2026)
Tetra Tech's Depreciation and Depletion was $5.7 million in fiscal Q3 2026 (quarter ended Jun 28, 2026), up 5.6% from $5.4 million a year earlier and up 1.8% from the prior quarter.
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Analysis
Tetra Tech (TTEK) Depreciation and Depletion (2010 - 2026) Analysis & Trends
On a trailing twelve-month basis, Tetra Tech's Depreciation and Depletion was $22 million through Jun 28, 2026, up 2.8% year-over-year; for FY2025 (ended Sep 28, 2025), it came in at $21.2 million, down 10.5% from FY2024.
- Depreciation and Depletion shows a five-year compound annual growth rate of 10.3% (FY2020 to FY2025).
- In earlier fiscal years, Depreciation and Depletion was $23.7 million in FY2024 (+18.5%), $20 million in FY2023 (+43.9%), $13.9 million in FY2022 (+13.0%) and $12.3 million in FY2021 (-5.4%).
- Quarterly Depreciation and Depletion has moved between $3.2 million (fiscal Q3 2022) and $7 million (fiscal Q1 2024) over five years.
- Compared with a year earlier, Depreciation and Depletion has increased for three straight quarters, with an average decline of 4.8% over the last eight quarters.
- The best year-over-year quarter for Depreciation and Depletion over five years was fiscal Q1 2024 (growth of 118.8%); the worst was fiscal Q1 2025 (a decline of 22.9%).
- Per Business Quant data, TTEK's Depreciation and Depletion in the three fiscal quarters before Q3 2026 was $5.6 million (Q2 2026), $5.6 million (Q1 2026) and $5.1 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Dep. & Depletion (Qtr) |
|---|---|---|---|---|---|
| 1 | Accenture | 141.87 Bn | 102.28 Bn | 6.13 Bn | 143.59 Mn |
| 2 | Cintas | 78.27 Bn | 77.46 Bn | 1.48 Bn | 81.60 Mn |
| 3 | Iron Mountain | 33.11 Bn | 32.63 Bn | 1.07 Bn | 202.85 Mn |
| 4 | APi | 17.29 Bn | 14.33 Bn | 703.00 Mn | 21.00 Mn |
| 5 | Rollins | 14.72 Bn | 14.27 Bn | 569.95 Mn | - |
| 6 | Aramark | 14.39 Bn | 12.40 Bn | 430.34 Mn | - |
| 7 | UL Solutions | 13.43 Bn | 12.22 Bn | 417.00 Mn | - |
| 8 | Gartner | 12.17 Bn | 5.86 Bn | 1.19 Bn | 25.15 Mn |
| 9 | Rentokil Initial | 10.01 Bn | 3.35 Bn | - | - |
| 10 | Tetra Tech | 8.63 Bn | 7.74 Bn | 243.21 Mn | 5.70 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 28, 2026 | 5.70 Mn |
| Mar 29, 2026 | 5.60 Mn |
| Dec 28, 2025 | 5.60 Mn |
| Sep 28, 2025 | 5.10 Mn |
| Jun 29, 2025 | 5.40 Mn |
| Mar 30, 2025 | 5.20 Mn |
| Dec 29, 2024 | 5.40 Mn |
| Sep 29, 2024 | 5.40 Mn |
| Jun 30, 2024 | 5.70 Mn |
| Mar 31, 2024 | 5.60 Mn |
| Dec 31, 2023 | 7.00 Mn |
| Oct 1, 2023 | 6.30 Mn |
| Jul 2, 2023 | 5.60 Mn |
| Apr 2, 2023 | 4.80 Mn |
| Jan 1, 2023 | 3.20 Mn |
| Oct 2, 2022 | 4.00 Mn |
| Jul 3, 2022 | 3.20 Mn |
| Apr 3, 2022 | 3.30 Mn |
| Jan 2, 2022 | 3.40 Mn |
| Oct 3, 2021 | 3.30 Mn |
API Access
Tetra Tech Depreciation and Depletion 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=depreciation-and-depletion&ticker=TTEK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "depreciation-and-depletion", "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=depreciation-and-depletion&ticker=TTEK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();