TETRA TECH INC
2025–2026 federal contribution records · FEC Schedule A
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Contribution summary
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2025–2026 federal contribution records · FEC Schedule A
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Reading the shared contribution publication for this cycle.
Federal contribution records grouped across normalized variants of this reported employer. Contributions are made by individuals, not by the employer.
Current-version rows · memo entries excluded from net amount
Last updated . These are the last published financial totals; newer source data is not included yet.
Party shares are as of the party graph published ; a newer graph is being applied, and the totals are unchanged.
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These immutable labels appeared in FEC filings and are grouped under TETRA TECH INC.
Showing the last published contribution snapshot. Newer source data is not included yet.
Party labels and allocations are as of the party graph published ; a newer graph is being applied.
Top 10 contributors and top 10 recipients · independent of list pagination
Explore the reported connections for Tetra Tech, Inc.. Contributor and recipient lists are available below.
Data: GovMoneyGraph, based on FEC records. Groupings and recipient-party allocations are derived analysis, not FEC-verified identities or party registrations. Read our contribution and classification methodology.
Reported contributor groups, with evidence-based name-variant matching; not verified unique people · 10 per page
Showing 1–10 of 41 · largest absolute amount first
Reported name + ZIP cluster; not a verified identity merge · KINGWOOD, TX, 77339 · TETRA TECH · Legal & Professional Services · LEAD SOLUTIONS ENGINEER · 6 transaction rows
DemocraticDerived from contributionsEvidence-based cluster of 2 reported identities; not a verified identity merge · ACWORTH, GA, 30101 · TETRA TECH INC · Legal & Professional Services · PHY SCIENTIST · Reported as CARTER, ROBERT / CARTER, ROBERT MR. · 31 transaction rows
RepublicanDerived from contributionsReported name + ZIP cluster; not a verified identity merge · KATY, TX, 77450 · TETRA TECH · Legal & Professional Services · ENGINEER · 25 transaction rows
100% Democratic · 0% unclassifiedDerived from contributionsReported name + ZIP cluster; not a verified identity merge · BEAUMONT, TX, 77707 · TETRATECH · Legal & Professional Services · PROJECT MANAGER · 2 transaction rows
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · ALEXANDRIA, VA, 22304 · TETRATECH · Legal & Professional Services · ENYO ENGINEER · 4 transaction rows
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · SOLDOTNA, AK, 99669 · TETRATECH · Legal & Professional Services · ENGINEER · 2 transaction rows
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · SAN ANTONIO, TX, 78260 · TETRA TECH · Legal & Professional Services · ENGINEER · 3 transaction rows
DemocraticDerived from contributionsEvidence-based cluster of 3 reported identities; not a verified identity merge · DENVER, CO, 80210 · TETRA TECH · Legal & Professional Services · ENGINEER · 9 transaction rows
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · LONGMONT, CO, 80501 · TETRA TECH · Legal & Professional Services · CONSULTANT · 13 transaction rows
62% Democratic · 37% unclassifiedDerived from contributionsReported name + ZIP cluster; not a verified identity merge · PORTLAND, OR, 97211 · TETRA TECH · Legal & Professional Services · CIVIL ENGINEER · 2 transaction rows
62% Democratic · 37% unclassifiedDerived from contributionsWhere the contributions went · 10 per page
Showing 31–40 of 40 · largest absolute amount first
House campaign committee · HIGHLANDS RANCH, CO · LAUBACHER, EILEEN · U.S. House CO 04 · 2 transaction rows
DemocraticDerived from contributionsSenate campaign committee · BURLINGTON, VT · SANDERS, BERNARD · U.S. Senate VT 00 · 1 transaction rows
Other contributionsDerived from contributionsSenate campaign committee · ELLSWORTH, ME · PLATNER, GRAHAM · U.S. Senate ME 00 · 1 transaction rows
DemocraticDerived from contributionsHouse campaign committee · WASHINGTON, DC · JEFFRIES, HAKEEM · U.S. House NY 08 · 1 transaction rows
DemocraticDerived from contributionsSenate campaign committee · WASHINGTON, DC · SCHIFF, ADAM · U.S. Senate CA 00 · 4 transaction rows
DemocraticDerived from contributionsHouse campaign committee · WASHINGTON, DC · WHITE, ROBERT C. JR. · U.S. House DC 00 · 1 transaction rows
DemocraticDerived from contributionsHybrid PAC (qualified) · CENTREVILLE, VA · 2 transaction rows
DemocraticDerived from contributionsPAC (not qualified) · WASHINGTON, DC · MUCARSEL-POWELL, DEBBIE · U.S. Senate FL 00 · 1 transaction rows
DemocraticDerived from contributionsPAC with non-contribution account · CHEYENNE, WY · 1 transaction rows
RepublicanDerived from contributionsReported as TETRA TECH INC
Industry classification summary
Tetra Tech, Inc. is a global provider of consulting and engineering services, specializing in water, environment, and sustainable infrastructure. This matches the industry classification for professional and technical services.
AI classification auto-approved under admin authorization
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