Tetra Tech (TTEK) EBITDA Margin (2009 - 2026)
Tetra Tech's EBITDA Margin came in at 13.20% for fiscal Q3 2026 (quarter ended Jun 28, 2026), up 0.15 percentage points from 13.04% a year earlier and up 1.24 percentage points from the prior quarter.
Tetra Tech (TTEK) EBITDA Margin (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 28, 2026, Tetra Tech reported EBITDA Margin of 13.21%, up 5.35 percentage points year-over-year; for FY2025 (ended Sep 28, 2025), it came in at 8.57%, down 2.47 percentage points from FY2024.
- EBITDA Margin carries a five-year change of -0.30 percentage points (FY2020 to FY2025).
- Going back by fiscal year, EBITDA Margin was 11.05% in FY2024 (+1.78 pp), 9.27% in FY2023 (-1.22 pp), 10.49% in FY2022 (+1.07 pp) and 9.41% in FY2021 (+0.54 pp).
- The five-year range for quarterly EBITDA Margin is 2.72% (fiscal Q1 2025) to 14.73% (fiscal Q4 2025).
- Year-over-year, EBITDA Margin has increased for five consecutive quarters, with an average year-over-year change of +1.28 percentage points over the last eight quarters.
- The fastest year-over-year change in EBITDA Margin over five years came in fiscal Q1 2026 (a gain of 10.09 percentage points), and the weakest in fiscal Q1 2025 (a drop of 7.91 percentage points).
- Business Quant data shows TTEK's EBITDA Margin at 11.95% (Q2 2026), 12.80% (Q1 2026) and 14.73% (Q4 2025) in the three fiscal quarters before Q3 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EBITDA Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Accenture | 116.45 Bn | 76.86 Bn | 6.13 Bn | 20.09% |
| 2 | Cintas | 80.26 Bn | 79.45 Bn | 1.48 Bn | 27.67% |
| 3 | Iron Mountain | 33.05 Bn | 32.57 Bn | 1.07 Bn | 32.67% |
| 4 | APi | 16.57 Bn | 13.61 Bn | 703.00 Mn | 11.71% |
| 5 | Rollins | 14.72 Bn | 14.26 Bn | 569.95 Mn | 21.79% |
| 6 | Aramark | 14.30 Bn | 12.32 Bn | 430.34 Mn | 6.95% |
| 7 | UL Solutions | 13.09 Bn | 11.87 Bn | 417.00 Mn | 24.02% |
| 8 | Gartner | 11.73 Bn | 5.42 Bn | 1.19 Bn | 25.28% |
| 9 | Rentokil Initial | 10.36 Bn | 3.71 Bn | - | - |
| 10 | Tetra Tech | 8.68 Bn | 7.79 Bn | 243.21 Mn | 13.20% |
Historic Data
| Date | Value |
|---|---|
| Jun 28, 2026 | 13.20% |
| Mar 29, 2026 | 11.95% |
| Dec 28, 2025 | 12.80% |
| Sep 28, 2025 | 14.73% |
| Jun 29, 2025 | 13.04% |
| Mar 30, 2025 | 4.04% |
| Dec 29, 2024 | 2.72% |
| Sep 29, 2024 | 11.66% |
| Jun 30, 2024 | 11.02% |
| Mar 31, 2024 | 10.82% |
| Dec 31, 2023 | 10.63% |
| Oct 1, 2023 | 9.94% |
| Jul 2, 2023 | 9.71% |
| Apr 2, 2023 | 6.73% |
| Jan 1, 2023 | 11.03% |
| Oct 2, 2022 | 11.33% |
| Jul 3, 2022 | 10.20% |
| Apr 3, 2022 | 9.51% |
| Jan 2, 2022 | 10.87% |
| Oct 3, 2021 | 9.96% |
Tetra Tech EBITDA Margin 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=ebitda-margin&ticker=TTEK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "ebitda-margin", "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=ebitda-margin&ticker=TTEK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();