Maine Campaign Finance Data
Learn where political campaign money comes from and where it is spent.
Contributions
See who gave to campaigns and committees as well as how much they gave. Search contributions to candidates and committees since 2018.
Expenditures
Find out how campaigns and committees spent their money. Search expenditures by candidates and committees since 2018.
Candidates
Campaign finance reporting by
Top Candidates by Money Raised
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Candidates periodically report campaign contributions and expenditures. Search and browse campaign finance reports from statewide and county candidates
Committees
Campaign finance reporting by
Top Committees by Money Spent
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Committees are organized to support or oppose candidates and ballot questions in an election. Search and browse disclosures for committees.
Ballot Questions
Campaign finance reporting for
Top Ballot Questions by Money Spent
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Committees may be organized to support or oppose state-wide as well as local referendum questions to appear on ballots. Search and browse spending related to ballot questions.
Financial disclosure reporting by
Elected and Appointed Officials
Legislators, executive branch officials, constitutional officers and some candidates annually report the sources of their personal income. Browse officials and their filed reports.
Campaign finance reported by
Independent Expenditures
Political Action Committees and political parties required to report when they spend more than $250 on communications to influence candidate elections. Browse all independent expenditures.
View Independent Expenditure ReportsTransition & inaugural spending by
Gubernatorial Committees
Winning gubernatorial candidates may form Gubernatorial Inaugural & Transition Committees to support their transactions as they take office. These committees are required to report the money they take in and spend for these transactions.
View Governor Mills Transition & Inaugural Committee Information