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.

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 ...

NOTE: All the numbers on this page are for the 2011-2016 Senate election cycle and based on Federal Election Commission data available electronically. ("Help! The numbers don't add up...") Sometimes ...

Republican/Conservative PACs gave $5,135,240 total to federal candidates in 2020. See the details.

Vanguard Group gave $639,500 to federal candidates in the 2019-2020 election cycle. See the details.

See lobbying totals by Sugar Cane & Sugar Beets industries/interest groups for every election cycle from 1998 to 2024, along with top lobbying clients in 2024.

Despite this directive, these men and women made their way through the revolving door and were either previously lobbyists and now work in the Trump Administration or were previously in the ...

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

Pharmaceutical Research & Manufacturers of America organization profile: annual lobbying totals since 1998, and bills lobbied in 2024.

NOTE: All the numbers on this page are for the 2019-2024 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 Pete Buttigieg for the 2020 presidential election cycle. For more information, click through to the page.

List of all agencies with lobbying profiles.Alphabetical List of Agencies The list below shows all the agencies that are profiled in this section.