&PARTNERS
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 &PARTNERS.
Top 10 contributors and top 10 recipients · independent of list pagination
Explore the reported connections for Mass General Brigham. 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 11–20 of 204 · largest absolute amount first
Evidence-based cluster of 2 reported identities; not a verified identity merge · WELLESLEY, MA, 02481 · MASSGENERALBRIGHAM · Healthcare & Pharmaceuticals · ANESTHESIOLOGIST · Reported as HANNENBERG, ALEXANDER / HANNENBERG, ALEXANDER DR. · 18 transaction rows
DemocraticDerived from contributionsEvidence-based cluster of 7 reported identities; not a verified identity merge · LEXINGTON, MA, 02421 · MASS GENERAL BRIGHAM · Healthcare & Pharmaceuticals · PHYSICIAN · Reported as HARRIS, WILLIAM ,SR. / HARRIS, WILLIAM SR / HARRIS, WILLIAM / HARRIS, WILLIAM SR. / 2 more · 2 transaction rows
DemocraticDerived from contributionsEvidence-based cluster of 6 reported identities; not a verified identity merge · LEXINGTON, MA, 02421 · MASS GENERAL BRIGHAM · Healthcare & Pharmaceuticals · PHYSICIAN · Reported as HARRIS, WILLIAM H / HARRIS, WILLIAM H. / HARRIS, WILLIAM H. SR / HARRIS, WILLIAM H SR / 1 more · 2 transaction rows
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · NEWBURYPORT, MA, 01950 · MASS GENERAL BRIGHAM · Healthcare & Pharmaceuticals · VICE PRESIDENT OF GOVERNMENT AFFAIRS · 7 transaction rows
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · DARTMOUTH, MA, 02747 · MASS GENERAL BRIGHAM · Healthcare & Pharmaceuticals · PHYSICIAN · 4 transaction rows
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · BOSTON, MA, 02114 · MASS GENERAL BRIGHAM · Healthcare & Pharmaceuticals · PHYSICIAN · 4 transaction rows
40% Democratic / 60% RepublicanDerived from contributionsEvidence-based cluster of 2 reported identities; not a verified identity merge · THETFORD, VT, 05074 · MGB · Healthcare & Pharmaceuticals · RESEARCHER · Reported as WELCH, H GILBERT / WELCH, H. GILBERT · 5 transaction rows
60% DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · NORTHAMPTON, MA, 01062 · MGB · Healthcare & Pharmaceuticals · PHYSICIAN · 13 transaction rows
79% Democratic · 21% unclassifiedDerived from contributionsEvidence-based cluster of 2 reported identities; not a verified identity merge · CHESTNUT HILL, MA, 02467 · MASSGENERAL BRIGHAM · Healthcare & Pharmaceuticals · PHYSICIAN · Reported as KOMAROFF, ANTHONY L / KOMAROFF, ANTHONY · 6 transaction rows
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · NATICK, MA, 01760 · MASS GENERAL BRIGHAM · Healthcare & Pharmaceuticals · PHYSICIAN · 2 transaction rows
DemocraticDerived from contributionsWhere the contributions went · 10 per page
Showing 1–10 of 140 · largest absolute amount first
Party committee (qualified) · WASHINGTON, DC · 132 transaction rows
DemocraticDerived from contributionsParty committee (qualified) · BOSTON, MA · 8 transaction rows
DemocraticDerived from contributionsHouse campaign committee · ANDOVER, MA · KOH, DANIEL ARRIGG · U.S. House MA 06 · 14 transaction rows
DemocraticDerived from contributionsPAC with non-contribution account · NORTHAMPTON, MA · 28 transaction rows
17% Democratic · 83% unclassifiedDerived from contributionsHouse campaign committee · LYNN, MA · JAKIOUS, RICK · U.S. House MA 06 · 4 transaction rows
DemocraticDerived from contributionsHouse campaign committee · LOMA LINDA, CA · MATTHEWS, KAREN · U.S. House CA 23 · 17 transaction rows
Other contributionsDerived from contributionsSenate campaign committee · BANGOR, ME · COLLINS, SUSAN M. · U.S. Senate ME 00 · 10 transaction rows
RepublicanDerived from contributionsPAC (qualified) · SCHAUMBURG, IL · 3 transaction rows
100% Democratic · 0% unclassifiedDerived from contributionsPAC with non-contribution account · CHEYENNE, WY · 21 transaction rows
RepublicanDerived from contributionsSenate campaign committee · COLUMBUS, MS · COLOM, SCOTT · U.S. Senate MS 00 · 3 transaction rows
DemocraticDerived from contributionsReported as &PARTNERS
Industry classification summary
Research confirms 'Partners' refers to the legacy identity of Partners HealthCare, which rebranded as Mass General Brigham in 2019. It is a non-profit integrated healthcare system.
AI-generated classification based on saved sources
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