TETRATECH
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 .
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These immutable labels appeared in FEC filings and are grouped under TETRATECH.
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 · 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
53% Democratic · 47% unclassifiedDerived from contributionsReported name + ZIP cluster; not a verified identity merge · PORTLAND, OR, 97211 · TETRA TECH · Legal & Professional Services · CIVIL ENGINEER · 2 transaction rows
53% Democratic · 47% unclassifiedDerived from contributionsEvidence-based cluster of 2 reported identities; not a verified identity merge · CHAPEL HILL, NC, 27516 · TETRA TECH · Legal & Professional Services · HYDROLOGIST · Reported as BUTCHER, JONATHAN / BUTCHER, JONATHAN B · 2 transaction rows
DemocraticDerived from contributionsWhere the contributions went · 10 per page
Showing 1–10 of 39 · largest absolute amount first
Senate campaign committee · DALLAS, TX · CROCKETT, JASMINE · U.S. Senate TX 00 · 4 transaction rows
DemocraticDerived from contributionsPAC (not qualified) · ARLINGTON, VA · 21 transaction rows
RepublicanDerived from contributionsPAC (qualified) · WASHINGTON, DC · 21 transaction rows
53% Democratic · 47% unclassifiedDerived from contributionsHybrid PAC (qualified) · WASHINGTON, DC · 25 transaction rows
100% Democratic · 0% unclassifiedDerived from contributionsSenate campaign committee · ANCHORAGE, AK · PELTOLA, MARY · U.S. Senate AK 00 · 3 transaction rows
DemocraticDerived from contributionsSenate campaign committee · ST CLAIR SHORES, MI · EL-SAYED, ABDUL · U.S. Senate MI 00 · 2 transaction rows
DemocraticDerived from contributionsHouse campaign committee · DALLAS, TX · CROCKETT, JASMINE · U.S. House TX 30 · 1 transaction rows
DemocraticDerived from contributionsHouse campaign committee · VISALIA, CA · VILLEGAS, RANDY · U.S. House CA 22 · 1 transaction rows
DemocraticDerived from contributionsParty committee (qualified) · WASHINGTON, DC · 8 transaction rows
DemocraticDerived from contributionsParty committee (qualified) · WASHINGTON, DC · 13 transaction rows
RepublicanDerived from contributionsReported as TETRATECH
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
View sourceIndividual transactions · 10 per page
Dates below are the FEC-reported contribution dates, not filing or import dates. These are individual contributions grouped by the reported employer field, not contributions by a company.
Smallest contribution amounts first. Select Date of contribution or Amount to reverse the order.
| Date of contribution ↕ | Amount ↑ | Reported contributor / location | Recipient / filing |
|---|---|---|---|
| 2026-01-15FEC filing ↗ | $250 | CHANEY, NATALIEHOUSTONTX77018ENGINEERTETRA TECH | AMANDA EDWARDS FOR CONGRESSC00843227Primary 2025 (P2025)Filing 1951046 |
| 2025-06-06FEC filing ↗ | $250 | IBARRA-BIANCHETTA, JUDITHSAN ANTONIOTX78260ENGINEERTETRA TECH | LUZ RIVAS FOR CONGRESSC00857417Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1901865 |
| 2025-06-05FEC filing ↗ | $250 | IBARRA-BIANCHETTA, JUDITHSAN ANTONIOTX78260ENGINEERTETRA TECH | LUZ RIVAS FOR CONGRESSC00857417Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1901865 |
| 2026-03-30FEC filing ↗ | $250 | POSTEL, NATALIEWOODSTOCKGA30189WATER RESOURCE ENGINEERTETRA TECH | ACTBLUEC00401224Primary (P)EARMARKED FOR JON OSSOFF FOR SENATE (C00718866)Filing 1970198 |
| 2026-03-30FEC filing ↗ | $250 | POSTEL, NATALIEWOODSTOCKGA30189WATER RESOURCE ENGINEERTETRA TECH | JON OSSOFF FOR SENATEC00718866Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1966092 |
| 2026-03-28FEC filing ↗ | $250 | BUESCHER, ALEXPORTLANDOR97211CIVIL ENGINEERTETRA TECH | VOTE SAVE AMERICAC00835587Primary (P)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1996943 |
| 2026-03-28FEC filing ↗ | $250 | BUESCHER, ALEXPORTLANDOR97211CIVIL ENGINEERTETRA TECH | ACTBLUEC00401224Primary (P)EARMARKED FOR VOTE SAVE AMERICA (C00835587)Filing 1970198 |
| 2026-03-27FEC filing ↗ | $250 | WENDLER, JOANNEPASADENACA91104STOCK MANAGERTETRA TECH | ACTBLUEC00401224Primary (P)EARMARKED FOR PASADENA AREA UNITED DEMOCRATIC HEADQUARTERS (C00380568)Filing 1970198 |
| 2026-03-09FEC filing ↗ | $250 | SCAGGS, ELIZABETHROANOKEVA24014URBAN PLANNERTETRA TECH | ACTBLUEC00401224Primary (P)EARMARKED FOR BETH MACY FOR CONGRESS (C00927129)Filing 1970198 |
| 2026-03-09FEC filing ↗ | $250 | SCAGGS, ELIZABETHROANOKEVA24014URBAN PLANNERTETRA TECH | BETH MACY FOR CONGRESSC00927129Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 2001267 · amended |
Refunds remain negative. Memo-only rows are marked and are not additional money. Rows come from the latest available contribution publication.
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