Boilermakers Union is documented in FEC and OpenSecrets aggregations as an organisational donor to 1 federal official (1 Democrat) in the U.S. House. Top documented contributions where dollar amounts are parseable: Marcy Kaptur ($153K). Surfaced through the congressional donor-handoff pipeline; descriptions on each individual donor→official edge cite the originating cycle, payment count, and policy framing where available.
Contract values are summed from documented money flow chains where this entity appears as a source or destination node. Amounts are drawn from USASpending.gov, FEC filings, SEC EDGAR, or LD-2 lobbying registrations.
Donor contributions aggregate documented amounts from the donor_interests table, sourced from FEC individual and PAC contribution filings.
Connected officials are elected officials in our database with a mapped relationship (lobbying, board membership, campaign contribution, etc.) to this entity.
Annualised flow represents the total documented dollar amount traced through money flow hops involving this entity. Where hop-level amounts are unavailable, the chain-level documented total is used as a conservative upper bound.
All figures are drawn from public filings. Estimates are conservative — undisclosed transactions, dark money, and vanish-point hops are excluded from totals. This is a minimum documented floor, not a ceiling.
