Employer
Top donors at Int L Brotherhood of Boilermakers
Itemized federal contributions over $200 only. Employer is self-reported on FEC filings.
Analysis
449 contributors who listed INT L BROTHERHOOD OF BOILERMAKERS as their employer account for $189,063 in itemized federal contributions over $200. Dollars received by INTERNATIONAL BROTHERHOOD OF BOILERMAKERS CAMPAIGN ASSISTANCE FUND led the list at $189,063. Figures reflect FEC filings through June 26, 2026.