LibGuides: Election & Voting Information: Campaign Finance Information

Colorado Campaign Finance Database

FCC Public TV Station Database - FCC Public TV Stations Database - Campaign Ad Spending Information
Amounts spent on campaign ads in major markets are now available online via the FCC Public Station Profile database.
Federal Election Commission
Government agency that governs the financing of federal elections.
OpenSecrets.org
This site is sponsored by The Center for Responsive Politics, a research group that tracks money in U.S. politics and its effect on elections and public policy.
Political Finance Database
International IDEA's Political Finance Database is the leading global resource of comparative political finance data for those interested in money in politics and has been since its launch in 2003.