Adam Smith Institute
American Civil Rights Institute
American Red Cross
American Tort Reform Association
Americans for Tax Reform
Association for Competitive Technology
Cato Institute
Center for Democracy and Technology
Center for Equal Opportunity
Center for Individual Rights
Club for Growth
Defenders of Property Rights
FLOW Project
Institute for Health Freedom
Institute for Justice
Jewish World Review
Milton and Rose D. Friedman Foundation
National Abortion Rights Action League
National Organization for the Reform of Marijuana Laws
National Rifle Association
PostalWatch
Privacy International
Privatization.org
Property Rights Foundation of America
Reason Magazine
Social Security Choice
Surfrider Foundation
World Nuclear Association