Here are the individuals who have dipped deepest into their own pockets for campaign contributions to federal candidates, parties, political action committees, 527 organizations, and Carey committees.

NOTE: All the numbers on this page are for the 2015-2020 Senate election cycle and based on Federal Election Commission data available electronically. ("Help! The numbers don't add up...") Sometimes ...

This page highlights the top contributors to Elizabeth Warren for the 2020 presidential election cycle. For more information, click through to the page.

American Federation of Government Employees organization profile: contributions by party of recipient, by source of funds, and affiliates.

In a sea of political noise, facts matter. OpenSecrets is the nation’s most trusted, nonpartisan source for following the money in politics — but this work depends on readers like you. Chip in $10 ...

Data on this page is generated by matching names of lobbyists who register with the Senate Office of Public Records to individual contribution data collected from the Federal Election Commission.

Public employee unions represent workers at every level of government – federal, state and local. Since contract negotiations for these workers are dependent not on private corporations, but on the ...

This page shows the contributions made to Michigan Senate in 2024. For more information click through to the page.

Donations to congressional campaigns come from four main sources: political action committees or PACs; large individual contributions of more than $200; small individual contributions of $200 or less; ...

OpenSecrets.org coverage of the members leaving during or after the 118th Congress ...

US Chamber of Commerce organization profile: candidate recipients for the 2024 cycle and top recipients of all types for the 2024 cycle.

Trump and his family are in position to profit directly from his public service. Track payments to Trump properties from Trump-related entities and beyond.