Public Opinion/Marketing/Demopgraphic Research Organizations

American Association for Public Opinion Research (AAPOR)
American Deographics
American Statistical Association
Census Bureau
Council of American Survey Reseach Organizations (CASRO)
Council for Marketing and Opinion Research (CMOR)
Professional Marketing Research Society
Qualitative Research Consultants Association
WorldOpinion

Business Groups/Associations

American Society of Association Executives
The National Federation of Independent Business
United States Council for International Business
U.S. Chamber of Commerce
U.S. Small Business Administration

Political Media

C-SPAN
Campaigns and Elections
CNN - Politics
MSNBC - Politics
Real Clear Politics
Roll Call
Rough and Tumble
The Cook Political Report
The Hill
The Rothenberg Political Report

Election Information

Federal Election Commission
National Association of Secretaries of State
Project Vote Smart

Political Parties/Organizations

Democratic Congressional Campaign Committee
Democratic Governors Association
Democratic Leadership Council
Democratic National Committee
Democratic Senatorial Campaign Committee
Green Party
Libertarian Party
National Republican Congressional Committee
National Republican Senatorial Committee
Natural Law Party
New Party
Reform Party
Republican Governors Association
Republican National Committe
Republican State Leadership Committee