Skip to main content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

Political Science: Interest Groups + Data

The following websites will tell you more about individual interest groups and lobbying organizations and help you track their finances.

Witnesses who provide testimony at Congressional Hearing can be a good way to identify interest groups on a policy. 

In addition to being the official transcripts of House and Senate floor activity, the Congressional Record contains pages numbered "HL" which is know as the Lobby List. The list is published quarterly in February, May, August, and November.

A lobby list identifies individuals and organizations that lobby Congress and the clientele that those lobbyists represent. The list is based on disclosure forms filed with the Clerk of the House and Secretary of the Senate, and it is published in the Congressional Record quarterly, usually in February, May, August, and November. The three sections of the lobby list are registrations, quarterly reports for the most recent quarter, and quarterly reports from the prior quarter that were received too late for inclusion in the previous list. From GPO Access Congressional Record Search Tips.

Roger Revelle - UC San Diego Library Roger online catalog logo 

Books and Ebooks (available via the UC San Diego Library)

Search tip: Use these subject headings to find books, ebooks, etc. about lobbying and interest groups.

Additional sources on campaign finance & fundraising