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.

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

NOTE: All the numbers on this page are for the 2017-2022 Senate election cycle and based on Federal Election Commission data available electronically. ("Help! The numbers don't add up...") Sometimes ...

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

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 ...

See aggregated party breakdowns and incumbency status of recipients of contributions from For-profit Prisons industries/interest groups for every election cycle from 1998 to 2024.

NOTE: All the numbers on this page are for the 2005-2010 Senate election cycle and based on Federal Election Commission data available electronically. ("Help! The numbers don't add up...") Sometimes ...

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

The broadest classification of political donors separates them into business, labor, or ideological interests. See contribution totals in 2020.

NOTE: All the numbers on this page are for the 2007-2012 Senate election cycle and based on Federal Election Commission data available electronically. ("Help! The numbers don't add up...") Sometimes ...