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 | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Architectural and engineering, and related technical consultancy activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
SHENZHEN L&A DESIGN HOLDING LIMITED
Provides landscape architecture, urban design, and environm…
|
300949 | CN | Professional, scientific and te… |
|
SHENZHEN NEW LAND TOOL PLANNING & ARCHITECTURAL DESIGN CO., LTD.
Provides integrated urban planning, architectural, and land…
|
300778 | CN | Professional, scientific and te… |
|
Shenzhen Urban Transport Planning Center Co., Ltd.
Offers integrated urban transport planning, engineering des…
|
301091 | CN | Professional, scientific and te… |
|
Shenzhen Water Planning & Design Institute Co., Ltd.
Provides comprehensive technical services for water and env…
|
301038 | CN | Professional, scientific and te… |
|
SIBEK AB
Technology consultancy specializing in railway infrastructu…
|
SIBEK | SE | Professional, scientific and te… |
|
SIME ENGINEERING SERVICES BERHAD
Specialized fabrication, construction, and engineering serv…
|
— | MY | Professional, scientific and te… |
|
SinoDaan Co., Ltd.
Engineering consulting and project management for telecommu…
|
300635 | CN | Professional, scientific and te… |
|
Sinoma Energy Conservation Ltd.
Offers industrial waste heat recovery power generation and …
|
603126 | CN | Professional, scientific and te… |
|
SinterCast
Supplier of process control technology for producing Compac…
|
SINT | SE | Professional, scientific and te… |
|
Sitowise Group Oyj
Provides design, consulting, and digital services for the b…
|
SITOWS | FI | 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)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.