# Filing Detail

Form ARS - Annual Report to Security Holders:
SEC Accession No. 0001104659-25-004097
Filing Date
2025-01-16
Accepted
2025-01-16 16:01:37
Documents
1
Period of Report
2024-09-29
Effectiveness Date
2025-01-16

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | ARS | tm2431363d3_ars.pdf | ARS | 1350103
| Complete submission text file | 0001104659-25-004097.txt |  | 1857945

Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 6263514664
TETRA TECH INC (Filer) CIK: 0000831641 (see all company filings)

EIN.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0929
Type: ARS | Act: 34 | File No.: 000-19655 | Film No.: 25535724
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)