Employer
Top donors at Calpine
Itemized federal contributions over $200 only. Employer is self-reported on FEC filings.
Analysis
Itemized federal contributions over $200 from contributors who listed CALPINE as their employer total $307,583 across 175 donors. Dollars received by CALPINE CORPORATION PAC led this cohort at $225,904; ACTBLUE was next at $24,564. FEC data through June 26, 2026.