Data Summary

2,612,951 Citations
884,549 Relationships
144,915 Persons
53,243 Business Persons
44,571 Organizations
16,675 Businesses
11,635 Lobbyists
7,902 Political Candidates
7,570 Political Fundraising Committees
5,233 Academics
5,105 Lawyers
4,416 Public Officials
3,588 Private Companies
3,417 Elected Representatives
2,807 Schools
2,633 Other Not-for-Profits
2,457 Government Bodies
1,960 Public Companies
1,953 Individual Campaign Committees
1,618 Other Campaign Committees
1,596 Media Personalities
1,550 Philanthropies
1,386 Lobbying Firms
746 Membership Organizations
620 Couples
371 Industry/Trade Associations
365 Law Firms
222 Policy/Think Tanks
183 Political Parties
168 Cultural/Artses
113 PACs
107 Public Intellectuals
85 Consulting Firms
67 Media Organizations
55 Professional Associations
52 Public Relations Firms
43 Labor Unions
40 Social Clubs
28 Government-Sponsored Enterprises

LittleSis is a free database detailing the connections between powerful people and organizations.

We bring transparency to influential social networks by tracking the key relationships of politicians, business leaders, lobbyists, financiers, and their affiliated institutions. We help answer questions such as:
  • Who do the wealthiest Americans donate their money to?
  • Where did White House officials work before they were appointed?
  • Which lobbyists are married to politicians, and who do they lobby for?
All of this information is public, but scattered. We bring it together in one place. Our data derives from government filings, news articles, and other reputable sources. Some data sets are updated automatically; the rest is filled in by our user community. More Features »

LittleSis lets you see past the news headlines and tired debates.

Who are the movers and shakers behind the bailouts, government contracts, and new policies? We’re working around the clock to stock LittleSis with information about bigwigs who make the news, and their connections to those who don’t. For updates and analysis visit our blog, Eyes on the Ties »

LittleSis is meant to support the work of journalists, watchdogs, and grassroots activists.

We're bringing together a community of citizens who believe in transparency and accountability where it matters most. We're looking for researchers, programmers, artists and organizers to lend a hand. Get Involved »

LittleSis is built and maintained by a nonprofit think-and-do tank.

LittleSis is a project of Public Accountability Initiative, a 501(c)3 organization focused on corporate and government accountability. We receive financial support from foundations and benefit from free software written by the open source community. Our Team »

This website is a "beta" version launched in January 2009.

There are still plenty of bugs and missing data. We make improvements every day. We plan to develop our blog, Eyes on the Ties, into a source of in-depth investigations into influential names and networks that receive little scrutiny in the media. The LittleSis API lets programmers access and reuse LittleSis data in its raw form. Press Coverage »