TETRA TECH INC — Financial Data
Annual figures from SEC EDGAR XBRL filings (10-K)
These figures are extracted directly from XBRL-tagged financial statements that TETRA TECH INC filed with the SEC as part of its annual 10-K reports. XBRL (eXtensible Business Reporting Language) is a structured data format the SEC requires for machine-readable financial disclosures. Values shown are as reported — negative figures indicate a loss and are shown in red.
Revenue
Total revenue from all business activities — the top line of the income statement. Represents all money earned before any expenses are deducted.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2019 | Sep 29, 2019 | $841.50M | Nov 29, 2019 |
| FY2019 | Jun 30, 2019 | $825.79M | Nov 29, 2019 |
| FY2019 | Mar 31, 2019 | $722.62M | Nov 29, 2019 |
| FY2019 | Dec 30, 2018 | $717.43M | Nov 29, 2019 |
| FY2019 | Sep 30, 2018 | $739.34M | Nov 29, 2019 |
| FY2019 | Jul 1, 2018 | $764.80M | Nov 29, 2019 |
| FY2019 | Apr 1, 2018 | $700.26M | Nov 29, 2019 |
| FY2019 | Dec 31, 2017 | $759.75M | Nov 29, 2019 |
| FY2018 | Oct 1, 2017 | $735.19M | Nov 16, 2018 |
| FY2018 | Jul 2, 2017 | $685.54M | Nov 16, 2018 |
Revenue
Revenue recognized from contracts with customers under ASC 606, excluding taxes collected on behalf of government authorities. This is the primary revenue concept for many companies.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $1.33B | Nov 20, 2025 |
| FY2025 | Jun 29, 2025 | $1.37B | Nov 20, 2025 |
| FY2025 | Mar 30, 2025 | $1.32B | Nov 20, 2025 |
| FY2025 | Dec 29, 2024 | $1.42B | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $1.37B | Nov 20, 2025 |
| FY2025 | Jun 30, 2024 | $1.34B | Nov 20, 2025 |
| FY2025 | Mar 31, 2024 | $1.25B | Nov 20, 2025 |
| FY2025 | Dec 31, 2023 | $1.23B | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | $1.26B | Nov 19, 2024 |
| FY2024 | Jul 2, 2023 | $1.21B | Nov 19, 2024 |
Gross Profit
Revenue minus the cost of goods sold (COGS). Gross profit shows how much revenue remains to cover operating expenses, R&D, and administrative costs before calculating operating income.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $961.34M | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $866.44M | Nov 20, 2025 |
| FY2025 | Oct 1, 2023 | $725.03M | Nov 20, 2025 |
| FY2024 | Oct 2, 2022 | $575.56M | Nov 19, 2024 |
| FY2023 | Oct 3, 2021 | $498.40M | Nov 22, 2023 |
| FY2022 | Sep 27, 2020 | $446.54M | Nov 25, 2022 |
| FY2021 | Sep 29, 2019 | $408.18M | Nov 24, 2021 |
| FY2020 | Sep 30, 2018 | $384.46M | Nov 23, 2020 |
| FY2019 | Oct 1, 2017 | $353.64M | Nov 29, 2019 |
| FY2018 | Oct 2, 2016 | $330.21M | Nov 16, 2018 |
Operating Income
Profit from core business operations before interest expense and income taxes (also known as EBIT). Excludes non-operating items, making it a cleaner measure of operational efficiency than net income.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $181.30M | Nov 20, 2025 |
| FY2025 | Jun 29, 2025 | $164.99M | Nov 20, 2025 |
| FY2025 | Mar 30, 2025 | $39.60M | Nov 20, 2025 |
| FY2025 | Dec 29, 2024 | $22.53M | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $143.34M | Nov 20, 2025 |
| FY2025 | Jun 30, 2024 | $128.63M | Nov 20, 2025 |
| FY2025 | Mar 31, 2024 | $117.68M | Nov 20, 2025 |
| FY2025 | Dec 31, 2023 | $111.08M | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | $107.38M | Nov 19, 2024 |
| FY2024 | Jul 2, 2023 | $97.68M | Nov 19, 2024 |
SG&A Expense
Selling, general, and administrative expenses — the overhead costs of running the business, including salaries, marketing, legal fees, and corporate office costs. Excludes COGS and R&D.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2012 | Oct 2, 2011 | $7.80M | Nov 15, 2012 |
Operating Cash Flow
Cash generated from core business operations — a more reliable measure of financial health than net income because it strips out non-cash items like depreciation and one-time charges.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $457.69M | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $358.71M | Nov 20, 2025 |
| FY2025 | Oct 1, 2023 | $368.46M | Nov 20, 2025 |
| FY2024 | Oct 2, 2022 | $336.19M | Nov 19, 2024 |
| FY2023 | Oct 3, 2021 | $304.37M | Nov 22, 2023 |
| FY2022 | Sep 27, 2020 | $262.48M | Nov 25, 2022 |
| FY2021 | Sep 29, 2019 | $208.51M | Nov 24, 2021 |
| FY2020 | Sep 30, 2018 | $185.73M | Nov 23, 2020 |
| FY2019 | Oct 1, 2017 | $141.49M | Nov 29, 2019 |
| FY2018 | Oct 2, 2016 | $142.02M | Nov 16, 2018 |
Capital Expenditures (Capex)
Cash spent on acquiring or upgrading physical assets — property, equipment, and infrastructure. High capex businesses include manufacturing, telecom, and energy companies.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $18.63M | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $18.14M | Nov 20, 2025 |
| FY2025 | Oct 1, 2023 | $26.90M | Nov 20, 2025 |
| FY2024 | Oct 2, 2022 | $10.58M | Nov 19, 2024 |
| FY2023 | Oct 3, 2021 | $8.57M | Nov 22, 2023 |
| FY2022 | Sep 27, 2020 | $12.25M | Nov 25, 2022 |
| FY2021 | Sep 29, 2019 | $16.20M | Nov 24, 2021 |
| FY2020 | Sep 30, 2018 | $9.73M | Nov 23, 2020 |
| FY2019 | Oct 1, 2017 | $9.74M | Nov 29, 2019 |
| FY2018 | Oct 2, 2016 | $11.95M | Nov 16, 2018 |
Total Assets
The total value of everything the company owns or controls — cash, investments, receivables, property, equipment, and intangibles. Reported as of fiscal year end.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $4.28B | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $4.19B | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | $3.82B | Nov 19, 2024 |
| FY2023 | Oct 2, 2022 | $2.62B | Nov 22, 2023 |
| FY2022 | Oct 3, 2021 | $2.58B | Nov 25, 2022 |
| FY2021 | Sep 27, 2020 | $2.38B | Nov 24, 2021 |
| FY2020 | Sep 29, 2019 | $2.15B | Nov 23, 2020 |
| FY2019 | Sep 30, 2018 | $1.96B | Nov 29, 2019 |
| FY2018 | Oct 1, 2017 | $1.90B | Nov 16, 2018 |
| FY2017 | Oct 2, 2016 | $1.80B | Nov 20, 2017 |
Stockholders Equity
The net worth attributable to shareholders: total assets minus total liabilities. Also called book value. Can be negative if liabilities exceed assets, which is common in capital-intensive industries.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $1.78B | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $1.83B | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | $1.40B | Nov 19, 2024 |
| FY2023 | Oct 2, 2022 | $1.18B | Nov 22, 2023 |
| FY2022 | Oct 3, 2021 | $1.23B | Nov 25, 2022 |
| FY2021 | Sep 27, 2020 | $1.04B | Nov 24, 2021 |
| FY2020 | Sep 29, 2019 | $989.29M | Nov 23, 2020 |
| FY2019 | Sep 30, 2018 | $966.97M | Nov 29, 2019 |
| FY2018 | Oct 1, 2017 | $928.45M | Nov 16, 2018 |
| FY2017 | Oct 2, 2016 | $869.26M | Nov 20, 2017 |
Goodwill
An intangible asset representing the premium paid above fair value when acquiring another company. A large goodwill balance signals a history of acquisitions at premium prices.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $2.05B | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $2.05B | Nov 20, 2025 |
| FY2025 | Oct 1, 2023 | $1.88B | Nov 20, 2025 |
| FY2024 | Oct 2, 2022 | $1.11B | Nov 19, 2024 |
| FY2023 | Oct 3, 2021 | $1.11B | Nov 22, 2023 |
| FY2022 | Sep 27, 2020 | $993.50M | Nov 25, 2022 |
| FY2021 | Sep 29, 2019 | $924.82M | Nov 24, 2021 |
| FY2020 | Sep 30, 2018 | $798.82M | Nov 23, 2020 |
| FY2019 | Oct 1, 2017 | $740.89M | Nov 29, 2019 |
| FY2018 | Oct 2, 2016 | $717.99M | Nov 16, 2018 |
Retained Earnings
Cumulative net income kept by the company rather than distributed as dividends. A growing retained earnings balance indicates consistent profitability; a deficit indicates cumulative losses.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $1.87B | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $1.87B | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | $1.60B | Nov 19, 2024 |
| FY2023 | Oct 2, 2022 | $1.39B | Nov 22, 2023 |
| FY2022 | Oct 3, 2021 | $1.36B | Nov 25, 2022 |
| FY2021 | Sep 27, 2020 | $1.20B | Nov 24, 2021 |
| FY2020 | Sep 29, 2019 | $1.07B | Nov 23, 2020 |
| FY2019 | Sep 30, 2018 | $944.97M | Nov 29, 2019 |
| FY2018 | Oct 1, 2017 | $832.56M | Nov 16, 2018 |
| FY2017 | Oct 2, 2016 | $736.36M | Nov 20, 2017 |
Cash & Equivalents
Highly liquid assets the company holds — cash on hand, bank balances, and short-term investments with maturities of three months or less. A key indicator of short-term financial health.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $167.46M | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $232.69M | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | $168.83M | Nov 19, 2024 |
| FY2023 | Oct 2, 2022 | $185.09M | Nov 22, 2023 |
| FY2022 | Oct 3, 2021 | $166.57M | Nov 25, 2022 |
| FY2021 | Sep 27, 2020 | $157.52M | Nov 24, 2021 |
| FY2020 | Sep 29, 2019 | $120.73M | Nov 23, 2020 |
| FY2020 | Sep 30, 2018 | $146.19M | Nov 23, 2020 |
| FY2019 | Oct 1, 2017 | $189.98M | Nov 29, 2019 |
| FY2018 | Oct 2, 2016 | $160.46M | Nov 16, 2018 |
Long-Term Debt
Debt obligations due more than one year from the balance sheet date — bonds, term loans, and notes payable. High long-term debt relative to equity can signal elevated financial leverage.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2024 | Sep 29, 2024 | $812.63M | Nov 19, 2024 |
| FY2024 | Oct 1, 2023 | $879.53M | Nov 19, 2024 |
| FY2022 | Oct 2, 2022 | $258.75M | Nov 25, 2022 |
| FY2022 | Oct 3, 2021 | $212.50M | Nov 25, 2022 |
| FY2021 | Sep 27, 2020 | $291.66M | Nov 24, 2021 |
EPS (Basic)
Net income divided by the weighted average shares outstanding. Basic EPS does not account for dilutive securities like options or convertible bonds — use diluted EPS for a more conservative view.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | 0 | Nov 20, 2025 |
| FY2025 | Jun 29, 2025 | 0 | Nov 20, 2025 |
| FY2025 | Mar 30, 2025 | 0 | Nov 20, 2025 |
| FY2025 | Dec 29, 2024 | 0 | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | 0 | Nov 20, 2025 |
| FY2025 | Jun 30, 2024 | 0 | Nov 20, 2025 |
| FY2025 | Mar 31, 2024 | 0 | Nov 20, 2025 |
| FY2025 | Dec 31, 2023 | 0 | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | 0 | Nov 19, 2024 |
| FY2024 | Jul 2, 2023 | 0 | Nov 19, 2024 |
EPS (Diluted)
Net income divided by the fully diluted share count — including all potential shares from options, warrants, and convertible instruments. The more conservative and widely cited EPS figure.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | 0 | Nov 20, 2025 |
| FY2025 | Jun 29, 2025 | 0 | Nov 20, 2025 |
| FY2025 | Mar 30, 2025 | 0 | Nov 20, 2025 |
| FY2025 | Dec 29, 2024 | 0 | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | 0 | Nov 20, 2025 |
| FY2025 | Jun 30, 2024 | 0 | Nov 20, 2025 |
| FY2025 | Mar 31, 2024 | 0 | Nov 20, 2025 |
| FY2025 | Dec 31, 2023 | 0 | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | 0 | Nov 19, 2024 |
| FY2024 | Jul 2, 2023 | 0 | Nov 19, 2024 |
Shares Outstanding
Total common shares issued and held by all shareholders, excluding treasury shares. Combined with market price gives market capitalization.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | 261.42M | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | 267.72M | Nov 20, 2025 |
| FY2024 | Oct 1, 2023 | 266.24M | Nov 19, 2024 |
| FY2023 | Oct 2, 2022 | 52.98M | Nov 22, 2023 |
| FY2022 | Oct 3, 2021 | 53.98M | Nov 25, 2022 |
| FY2021 | Sep 27, 2020 | 53.80M | Nov 24, 2021 |
| FY2020 | Sep 29, 2019 | 54.57M | Nov 23, 2020 |
| FY2019 | Sep 30, 2018 | 55.35M | Nov 29, 2019 |
| FY2018 | Oct 1, 2017 | 55.87M | Nov 16, 2018 |
| FY2017 | Oct 2, 2016 | 57.04M | Nov 20, 2017 |
Dividends Paid
Cash dividends distributed to common shareholders during the period. Shown as a positive value despite being a cash outflow in the SEC filing.
| Fiscal Year | Period End | Value | Filed |
|---|---|---|---|
| FY2025 | Sep 28, 2025 | $65.04M | Nov 20, 2025 |
| FY2025 | Sep 29, 2024 | $58.83M | Nov 20, 2025 |
| FY2025 | Oct 1, 2023 | $52.11M | Nov 20, 2025 |
| FY2024 | Oct 2, 2022 | $46.10M | Nov 19, 2024 |
| FY2023 | Oct 3, 2021 | $40.04M | Nov 22, 2023 |
| FY2022 | Sep 27, 2020 | $34.74M | Nov 25, 2022 |
| FY2021 | Sep 29, 2019 | $29.67M | Nov 24, 2021 |
| FY2020 | Sep 30, 2018 | $24.48M | Nov 23, 2020 |
| FY2019 | Oct 1, 2017 | $21.67M | Nov 29, 2019 |
| FY2018 | Oct 2, 2016 | $19.74M | Nov 16, 2018 |