TETRA TECH INC

TTEK - CIK 0000831641

Market cap$7.05 B

Rank#1147

SEC filings2,115

TETRA TECH INC has filed 2,115 documents with the SEC 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.

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