TETRA TECH, INC.

LEI: 549300UJ1LP7JGJC5P32
Delaware
Last updated: Jan 29, 2026
ACTIVEISSUED

Entity Information

Legal Entity Identifier (LEI)
549300UJ1LP7JGJC5P32
Registration ID
2151089(ID: RA000602)
Legal Form
XTIQ
Jurisdiction
Delaware
Legal address country
United States

Entity Names

Legal Name

TETRA TECH, INC.(Language: en)

Addresses

Legal Address

C/O THE CORPORATION TRUST COMPANY
CORPORATION TRUST CENTER
1209 ORANGE ST
WILMINGTON, US-DE, 19801, United States

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Headquarters Address

3475 East Foothill Boulevard
3rd Floor
Pasadena, US-CA, 91107, United States

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Additional Information

Entity Status

Current Status

ACTIVE

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Reference Guide

LEI status meaning

This LEI is issued, which usually means the registration is active and suitable for current reference and compliance checks.

Renewal date

The next renewal date is February 12, 2027. This is the key deadline for keeping the LEI record current.

Jurisdiction

TETRA TECH, INC. is registered under jurisdiction US-DE. Match that jurisdiction with the legal address and local registration number before relying on the LEI.

Parent and ultimate parent

Direct parent is not published because a reporting exception applies: NO_KNOWN_PERSON. Ultimate parent is not published because a reporting exception applies: NO_KNOWN_PERSON.

How to verify this entity

  1. Match the legal name "TETRA TECH, INC." to the entity you expect.
  2. Check local registration number 2151089 against authority RA000602.
  3. Confirm the validation source RA000602 and reference 2151089.

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Entity & LEI Status Summary

This Legal Entity Identifier (LEI) record pertains to TETRA TECH, INC., identified by the LEI 549300UJ1LP7JGJC5P32. The entity is formally registered under the jurisdiction of Delaware (via RA000602, registered as 2151089) and lists its legal address country as United States. It operates under the legal structure defined as "XTIQ", classified under the category "GENERAL".

The current operational status of the entity is reported as "ACTIVE". The LEI registration itself is currently "ISSUED", managed by the Local Operating Unit (LOU) 5493001KJTIIGC8Y1R12. Key dates associated with this registration include its initial establishment on Dec 13, 2012, its most recent update on Jan 29, 2026, and a scheduled renewal date of Feb 12, 2027.

Maintaining an active and up-to-date LEI is crucial for TETRA TECH, INC. to ensure continuous participation in global financial markets and regulatory reporting. The corroboration level for this record is "FULLY_CORROBORATED", indicating the extent to which the information has been verified against official registers. The primary validation of this information was performed by RA000602 (as 2151089).

Registration Details

Timeline

  • Initial Registration
    Dec 13, 2012
  • Last Updated
    Jan 29, 2026
  • Next Renewal
    Feb 12, 2027

Validation

Primary Validation

Authority ID
RA000602
Registration Number
2151089

Status Information

Registration Status
ISSUED
Corroboration Level
FULLY_CORROBORATED

Managing Authority

Local Operating Unit (LOU)
5493001KJTIIGC8Y1R12

Corporate Structure

Direct Parent

Reporting Exception

Reason: NO_KNOWN_PERSON

Category: DIRECT_ACCOUNTING_CONSOLIDATION_PARENT

Ultimate Parent

Reporting Exception

Reason: NO_KNOWN_PERSON

Category: ULTIMATE_ACCOUNTING_CONSOLIDATION_PARENT

Corporate Structure Visualization

Direct Parent Exception
NO_KNOWN_PERSON
Ultimate Parent Exception
NO_KNOWN_PERSON
TETRA TECH, INC.
LEI: 549300UJ1LP7JGJC5P32
TETRA TECH UK HOLDINGS LIMITED
LEI: 549300BHAQXLXDVFVF69
TETRA TECH INTERNATIONAL DEVELOPMENT LIMITED
LEI: 213800134BXHSCWFWD97
Legend:
Current Entity
Parent Entity
Child Entity
Sibling Entity
Owned by / Child of
Owns / Parent of
Exception Reported

Relationship overview showing parent, sibling, and child entities linked to this LEI.

Child Entities

TETRA TECH UK HOLDINGS LIMITED

LEI: 549300BHAQXLXDVFVF69

View Details

TETRA TECH INTERNATIONAL DEVELOPMENT LIMITED

LEI: 213800134BXHSCWFWD97

View Details