TETRA TECH INC — Investor Relations & Filings
Filings indexed
1,407
across all filing types
Latest filing
2026-05-01
Interim / Quarterly Rep…
Country
US
United States of America
Listing
US
TTEK
Tetra Tech Inc. is a global provider of high-end consulting and engineering services focused on water, environment, and sustainable infrastructure. The company offers solutions that cover the entire project lifecycle, including consulting, program management, engineering design, and construction management. It utilizes its Tetra Tech Delta suite of digital solutions, which incorporates advanced data analytics and artificial intelligence, to deliver efficient and resilient outcomes for complex projects. The firm serves a diverse client base, including government agencies and commercial entities, by applying technical expertise to address challenges in areas such as resource management and energy.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-Q - TETRA TECH INC (0000831641) (Filer) | 2026-05-01 | English | |
| Major Shareholding Notification 2026 | 2026-04-30 | English | |
| FORM 8-K | 2026-04-29 | English | |
| Major Shareholding Notification 2026 | 2026-03-27 | English | |
| FORM 8-K | 2026-03-26 | English | |
| 4 - TETRA TECH INC (0000831641) (Issuer) | 2026-03-19 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 39632329 | 10-Q - TETRA TECH INC (0000831641) (Filer) | 2026-05-01 | English | ||
| 46132483 | Major Shareholding Notification 2026 | 2026-04-30 | English | ||
| 46132492 | FORM 8-K | 2026-04-29 | English | ||
| 46132502 | Major Shareholding Notification 2026 | 2026-03-27 | English | ||
| 46132500 | FORM 8-K | 2026-03-26 | English | ||
| 32981295 | 4 - TETRA TECH INC (0000831641) (Issuer) | 2026-03-19 | English | ||
| 32881967 | 4 - TETRA TECH INC (0000831641) (Filer) | 2026-02-20 | English | ||
| 32881968 | 4 - TETRA TECH INC (0000831641) (Filer) | 2026-02-20 | English | ||
| 32881969 | 8-K - TETRA TECH INC (0000831641) (Filer) | 2026-02-20 | English | ||
| 24103735 | 4 Filing | 2026-02-12 | English | ||
| 19123676 | 4 Filing | 2026-02-06 | English | ||
| 19123581 | 4 Filing | 2026-02-06 | English | ||
| 19123571 | 10-Q Filing | 2026-01-30 | English | ||
| 19123544 | 4 Filing | 2026-01-28 | English | ||
| 19123518 | 4 Filing | 2026-01-28 | English | ||
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Peer group · Architectural and engineering, and related technical consultancy activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
FRONTIER ENERGY LIMITED
Offers technical consulting and engineering for energy effi…
|
FHE | US | Professional, scientific and te… |
|
FUEL TECH, INC.
Develops technologies for air pollution control and water t…
|
FTEK | US | Professional, scientific and te… |
|
FUJIAN TENDERING CO., LTD.
Provides engineering consulting, procurement management, an…
|
301136 | CN | Professional, scientific and te… |
|
FUJIAN YONGFU POWER ENGINEERING CO.,LTD.
Provides engineering, design, and EPC services for power gr…
|
300712 | CN | Professional, scientific and te… |
|
Fulcrum Resources Inc.
Environmental and engineering consulting specializing in su…
|
— | CA | Professional, scientific and te… |
|
Gansu Engineering Consulting Group Co., Ltd.
Provides full-process engineering consulting for water, tra…
|
000779 | CN | Professional, scientific and te… |
|
Gas Arabian Services Co.
Provides EPC solutions and technical services for energy an…
|
4146 | SA | Professional, scientific and te… |
|
GENERAL SOIL ENGINEERING HOLDINGS BERHAD
Specializes in geotechnical and foundation engineering serv…
|
— | MY | Professional, scientific and te… |
|
Genesis Exploration Ltd
Uses advanced aerial technology to acquire and analyze data…
|
— | CA | Professional, scientific and te… |
|
Genesys International Corporation Ltd.
Provides geospatial solutions, 3D digital twins, and high-p…
|
GENESYS | IN | Professional, scientific and te… |
TETRA TECH INC via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30629/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30629 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30629 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30629 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30629}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for TETRA TECH INC (id: 30629)"
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