Non-profit, non-partisan organization devoted to tracking the financial impact made by US corporations upon political campaigns by enlisting "the cooperation of companies themselves by demonstrating the business value of spending transparency."
"The resulting database contains over 100 million political contributions made by individuals and organizations to local, state, and federal elections spanning a period from 1979 to 2012."
Allows users to find campaign finance data. Searchable by zip code, individual name or address, and political action committees. Also shows to whom celebrities contribute.
A comprehensive database of money in politics, describing the universe of U.S. federal lobbying and campaign donations from 1999 to the present at the level of firms, politicians, and individual donors.