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Form 5500 · Employee benefit plan · PASADENA, CA

TETRA TECH, INC.

TETRA TECH, INC.'s employee benefit plan is documented in its annual Form 5500 filing with the Department of Labor. Its broker of record is AON CONSULTING. Coverage is written through RELIASTAR LIFE INSURANCE COMPANY and 30 other carriers. The plan's most recent policy period ended in December.

Benefits broker of record
AON CONSULTING
Insurance carrier
RELIASTAR LIFE INSURANCE COMPANY
Plan renews
December

Sourced from U.S. DOL EFAST2 Form 5500 · EIN 95-4148514 · plan 501 · as of Jul 2026

Participants
7,623
Carriers on file
31
Disclosed commissions
$921,089
Renewal month
December

Schedule A insurance contracts

CarrierBenefitsCoveredRenewsCommission
RELIASTAR LIFE INSURANCE COMPANY—4,566December$237,140
COMBINED INSURANCE COMPANY OF AMERICA—635December$129,236
LEGALPLANS, USA—949December$87,434
DELTA DENTAL OF CALIFORNIADental3,973December$62,807
AETNA LIFE INSURANCE CO.Dental4,162December$52,213
KAISER FOUNDATION HEALTH PLAN, INC.Health408December$49,148
UNITEDHEALTHCARE INSURANCE COMPANYDental1,105December$42,221
PRIORITY HEALTH INSURANCE COMPANYHealth257December$29,740
KAISER FOUNDATION HEALTH PLAN OF THE MID-ATLANTIC STATES, INC.Health261December$29,356
TRIPLE S SALUD, INC.Health, Dental87December$28,724
UPMC HEALTH OPTIONSHealth236December$27,957
KAISER FOUNDATION HEALTH PLAN, INC.Health170December$24,515
VISION SERVICE PLANVision2,422December$20,931
METROPOLITAN LIFE INSURANCE COMPANYDental, Vision1,301December$20,863
CIGNA HEALTH AND LIFE INSURANCE COMPANY AND AFFILIATESDental517December$19,328
KAISER FOUNDATION HEALTH PLAN OF COLORADOHealth145December$18,589
KAISER FOUNDATION HEALTH PLAN OF WASHINGTON OPTIONS, INC.Health94December$11,606
MEDICAL MUTUALHealth42December$8,800
EYEMED VISION CARE ON BEHALF OF THE FIDELITY SECURITY LIFE INS COMPANYVision2,401December$6,403
UNITEDHEALTHCARE INSURANCE COMPANYVision894December$5,162
KAISER FOUNDATION HEALTH PLAN OF GEORGIA, INC.Health39December$4,699
DEAN HEALTH PLAN INC.Health29December$3,403
PREVEA360 HEALTH PLANHealth8December$814
AETNA INTERNATIONALHealth, Dental, Vision185December$0
AETNA LIFE INSURANCE COMPANYHealth, Dental, Vision268December$0
HEALTH NETHealth25December$0
RELIASTAR LIFE INSURANCE COMPANYLife, Disability11,937December$0
HEALTH AND HUMAN RESOURCE CENTER—960December$0
HAWAII MEDICAL SERVICE ASSOCIATIONHealth31December$0
CONTINENTAL AMERICAN INSURANCE COMPANYLife, Disability294December$0
NATIONAL UNION FIRE INS. CO. OF PITTSBURGH, PA—3,697December$0

Questions

Who is TETRA TECH, INC.'s benefits broker?

Per its most recent Form 5500 Schedule A, TETRA TECH, INC.'s broker of record is AON CONSULTING.

What insurance carrier does TETRA TECH, INC. use?

TETRA TECH, INC.'s benefit plan is written through RELIASTAR LIFE INSURANCE COMPANY, among 31 disclosed carriers.

When does TETRA TECH, INC.'s group plan renew?

The most recent Schedule A policy period for TETRA TECH, INC. ended in December. Group plans typically renew on the same annual cycle.

Where does this data come from?

All figures are drawn from TETRA TECH, INC.'s public Form 5500 filing with the U.S. Department of Labor (EFAST2). Form 5500 is a public record.