TETRA TECH INC

TTEK - Company ID 0000831641

Market cap$8.04 B

Rank#1085

Filings2,115

TETRA TECH INC has filed 2,115 public company documents between 1995 and 2026. The most frequent type is insider trade (1,320 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Continue researchTTEK overview$8.04 BMarket cap, financials, charts, and latest company context.

Continue researchMarket cap historyRank #1085See the market value trend behind the filing history.

Continue researchRevenue trendAnnual historyMove from documents into filing-backed operating results.

Continue researchCompare with ACMPeer viewPut TTEK beside ACM across market cap, revenue, income, and filings.

Browse latest filings across all companies →Follow TTEK via RSS

Similar companies to research next

ACMAECOM

STNStantec Inc.

VSECVSE Corporation

WLDNWilldan Group, Inc.

Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Type	Filing	Filed	Period covered	Open
8-K/A	Major company event (amended)	2y ago2023-11-15	2023-02-28	View filing
8-K/A	Major company event (amended)	3y ago2023-04-10	2023-01-19	View filing
8-K/A	Major company event (amended)	14y ago2012-04-13	2011-03-01	View filing
8-K/A	Major company event (amended)	23y ago2003-05-22	2003-03-07	View filing
8-K/A	Major company event (amended)	27y ago1998-12-01	1998-09-22	View filing
8-K/A	Major company event (amended)	28y ago1998-03-16	1997-12-31	View filing
8-K/A	Major company event (amended)	28y ago1997-09-19	1997-06-11	View filing
8-K/A	Major company event (amended)	28y ago1997-08-25	1997-06-11	View filing
8-K/A	Major company event (amended)	29y ago1997-06-24	1997-06-11	View filing

TETRA TECH INC

Similar companies to research next

Year