TETRA TECH INC
For the period ended Sep 28, 2025. Filed Nov 20, 2025.
View on SEC.govAbout this filing
A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.
FY2025 · Filed Nov 20, 2025
TTEK$40.29-0.7%Stored close · as of Nov 6, 2026
Contents
Project Examples
Project examples are provided on our company website located at tetratech.com, including expert interviews, in-depth articles and project profiles that demonstrate our services across water, environment and sustainable infrastructure.
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.