Employers
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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.
Latest matching employer records · memo entries excluded from net amount
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These immutable labels appeared in FEC filings and are grouped under USEFUL SENSORS INC..
These totals and connections use all matching indexed employer records, keeping the latest version within that employer group and excluding memo entries from net amounts. Amendments that change the reported employer may affect this grouping. No profile rebuild is required.
Top 10 contributors and top 10 recipients · independent of list pagination
Explore the reported connections for USEFUL SENSORS 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 name and ZIP groups; not verified unique people or cross-address identity matches · 10 per page
Showing 1–2 of 2 · largest absolute amount first
Reported name + ZIP cluster; not a verified identity merge · SAN FRANCISCO · CA · 94110 · USEFUL SENSORS INC · CEO
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · SAN FRANCISCO · CA · 94110 · USEFUL SENSORS INC · ENGINEER
DemocraticDerived from contributionsWhere the contributions went · 10 per page
Showing 1–9 of 9 · largest absolute amount first
House campaign committee · RALEIGH · NC · ROSS, DEBORAH · U.S. House · NC · 02
DemocraticDerived from contributionsHouse campaign committee · NEWHALL · CA · WHITESIDES, GEORGE · U.S. House · CA · 27
DemocraticDerived from contributionsHouse campaign committee · BOULDER · CO · NEGUSE, JOSEPH · U.S. House · CO · 02
DemocraticDerived from contributionsHouse campaign committee · WASHINGTON · DC · GOODLANDER, MAGGIE · U.S. House · NH · 02
DemocraticDerived from contributionsSuper PAC · SAN FRANCISCO · CA · CHAKRABARTI, SAIKAT · U.S. House · CA · 11
DemocraticDerived from contributionsSenate campaign committee · MEDFORD · MA · MARKEY, EDWARD SEN. · U.S. Senate · MA · 00
DemocraticDerived from contributionsSenate campaign committee · MANCHESTER · NH · PAPPAS, CHRIS · U.S. Senate · NH · 00
DemocraticDerived from contributionsHouse campaign committee · SANTA CLARA · CA · KHANNA, ROHIT · U.S. House · CA · 17
DemocraticDerived from contributionsIndividual 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.
Largest contribution amounts first. Select Date of contribution or Amount to reverse the order.
| Date of contribution ↕ | Amount ↓ | Reported contributor / location | Recipient / filing |
|---|---|---|---|
| 2025-03-30FEC filing ↗ | $7,000 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | ACTBLUEC00401224Not reportedEARMARKED FOR THE MARKEY COMMITTEE (C00196774)Filing 1909062 |
| 2025-03-30FEC filing ↗ | $7,000 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | ACTBLUEC00401224Not reportedEARMARKED FOR NEGUSE FOR CONGRESS (C00648253)Filing 1909062 |
| 2025-03-08FEC filing ↗ | $7,000 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | ACTBLUEC00401224Not reportedEARMARKED FOR SAIKAT CHAKRABARTI FOR CONGRESS (C00897314)Filing 1909062 |
| 2025-03-30FEC filing ↗ | $7,000 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | ACTBLUEC00401224Not reportedEARMARKED FOR MAGGIE FOR CONGRESS (C00878454)Filing 1909062 |
| 2025-03-30FEC filing ↗ | $7,000 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | ACTBLUEC00401224Not reportedEARMARKED FOR GEORGE WHITESIDES FOR CONGRESS (C00834028)Filing 1909062 |
| 2025-03-30FEC filing ↗ | $7,000 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | ACTBLUEC00401224Not reportedEARMARKED FOR DEBORAH ROSS FOR CONGRESS (C00729277)Filing 1909062 |
| 2025-03-30FEC filing ↗ | $3,500 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | GEORGE WHITESIDES FOR CONGRESSC00834028General 2026 (G2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1887401 |
| 2025-03-08FEC filing ↗ | $3,500 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | SF SOLIDARITY PACC00897314Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1926036 · amended |
| 2025-03-30FEC filing ↗ | $3,500 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | DEBORAH ROSS FOR CONGRESSC00729277General 2026 (G2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1887392 |
| 2025-03-30FEC filing ↗ | $3,500 | WARDEN, PETERSAN FRANCISCOCA94110CEOUSEFUL SENSORS INC | THE MARKEY COMMITTEEC00196774General 2026 (G2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1887762 |
Refunds remain negative. Memo-only rows are marked and are not additional money. Latest versions are selected within matching employer records; amendments that change the employer may affect the grouping.
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