Tetra Tech (TTEK) Interest Expenses (2009 - 2026)
Tetra Tech (TTEK) posted Interest Expenses of $7.16 million for fiscal Q3 2026 (quarter ended Jun 28, 2026), down 13.6% from $8.29 million a year earlier and down 19.0% from the prior quarter.
Powered by 
Analysis
Tetra Tech (TTEK) Interest Expenses (2009 - 2026) Analysis & Trends
For the trailing twelve months through Jun 28, 2026, Interest Expenses at Tetra Tech was $39.77 million, up 1.5% year-over-year; for FY2025 (ended Sep 28, 2025), it was $40.64 million, down 8.8% from FY2024.
- Annual Interest Expenses shows a five-year compound annual growth rate of 22.9% (FY2020 to FY2025).
- In prior fiscal years, Tetra Tech's Interest Expenses was $44.56 million in FY2024 (-15.0%), $52.44 million in FY2023 (+292.4%), $13.36 million in FY2022 (+4.8%) and $12.75 million in FY2021 (-11.9%).
- Quarterly Interest Expenses has run from a low of $7.13 million in fiscal Q1 2026 to a high of $16.64 million in fiscal Q4 2025 over five years.
- On a year-over-year basis, Interest Expenses increased in two of the last seven quarters, with an average decline of 8.0%.
- According to Business Quant data, Interest Expenses for the three prior fiscal quarters was $8.84 million (Q2 2026), $7.13 million (Q1 2026) and $16.64 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Int Expense (Qtr) |
|---|---|---|---|---|---|
| 1 | Accenture | 122.50 Bn | 82.91 Bn | 6.13 Bn | 70.65 Mn |
| 2 | Cintas | 78.05 Bn | 77.24 Bn | 1.48 Bn | 25.84 Mn |
| 3 | Iron Mountain | 33.02 Bn | 32.53 Bn | 1.07 Bn | - |
| 4 | APi | 16.68 Bn | 13.72 Bn | 703.00 Mn | 36.00 Mn |
| 5 | Rollins | 14.49 Bn | 14.04 Bn | 569.95 Mn | 9.39 Mn |
| 6 | Aramark | 14.11 Bn | 12.13 Bn | 430.34 Mn | - |
| 7 | UL Solutions | 13.27 Bn | 12.05 Bn | 417.00 Mn | 5.00 Mn |
| 8 | Gartner | 11.78 Bn | 5.47 Bn | 1.19 Bn | 22.27 Mn |
| 9 | Rentokil Initial | 9.98 Bn | 3.32 Bn | - | - |
| 10 | Tetra Tech | 8.44 Bn | 7.55 Bn | 243.21 Mn | 7.16 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 28, 2026 | 7.16 Mn |
| Mar 29, 2026 | 8.84 Mn |
| Dec 28, 2025 | 7.13 Mn |
| Sep 28, 2025 | 16.64 Mn |
| Jun 29, 2025 | 8.29 Mn |
| Mar 30, 2025 | 8.49 Mn |
| Dec 29, 2024 | 7.22 Mn |
| Sep 29, 2024 | 15.19 Mn |
| Jun 30, 2024 | 9.91 Mn |
| Mar 31, 2024 | 9.88 Mn |
| Dec 31, 2023 | 9.58 Mn |
| Mar 27, 2016 | 4.25 Mn |
| Dec 27, 2015 | 1.66 Mn |
| Sep 27, 2015 | 2.42 Mn |
| Jun 28, 2015 | 2.03 Mn |
| Mar 29, 2015 | 1.80 Mn |
| Dec 28, 2014 | 1.79 Mn |
| Sep 28, 2014 | 2.92 Mn |
| Jun 29, 2014 | 2.45 Mn |
| Mar 30, 2014 | 2.50 Mn |
API Access
Tetra Tech Interest Expenses 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=interest-expenses&ticker=TTEK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-expenses", "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=interest-expenses&ticker=TTEK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();