Alaska
Alabama
Arizona
California
- Ayn Rand Institute
- California Policy Center
- Claremont Institute
- Hoover Institution, Stanford University
- Independent Institute
- Objective Standard Institute
- Pacific Legal Foundation
- Pacific Research Institute
- Prager University Foundation
- Reason Foundation
- Smith Institute for Political Economy and Philosophy, Chapman University
Colorado
- Adolph Coors Foundation
- Common Sense Institute
- Daniels Fund
- Independence Institute
- Leadership Program of the Rockies
- Mountain States Legal Foundation
Connecticut
Delaware
District of Columbia
- Accuracy In Media
- America’s Future
- American Council of Trustees and Alumni
- American Enterprise Institute
- Archbridge Institute
- Calvin Coolidge Presidential Foundation
- Capital Research Center
- Cato Institute
- Center for Educational Reform
- Center for Individual Rights
- Citizens Against Government Waste
- Club for Growth Foundation
- Competitive Enterprise Institute
- Daily Caller News Foundation
- Defense of Freedom Institute for Policy Studies
- Employment Policies Institute
- Federalist Society
- FreedomWorks Foundation
- George Washington University Regulatory Studies Center
- Hamilton Lincoln Law Institute
- Heritage Foundation
- Institute for Free Speech
- National Center for Public Policy Research
- National Taxpayers Union Foundation
- Network of enlightened Women
- New Civil Liberties Alliance
- NFIB Small Business Legal Center
- People United for Privacy Foundation
- Philanthropy Roundtable
- R Street Institute
- Tax Foundation
- The Fund for American Studies
- Thomas B. Fordham Foundation and Institute
- Washington Legal Foundation
- Young Voices
Florida
- Foundation for Excellence in Education
- Foundation for Government Accountability
- James Madison Institute
Georgia
Iowa
Illinois
Indiana
Kansas
Louisiana
Massachusetts
- American Institute for Economic Research
- MIT Free Speech Alliance
- New England Legal Foundation
- Pioneer Institute
Maryland
Michigan
Minnesota
Missouri
Mississippi
Montana
North Carolina
Nebraska
New Jersey
Nevada
New York
- Children’s Scholarship Fund
- Empire Center
- Government Justice Center
- Manhattan Institute for Policy Research
- Moving Picture Institute
- National Review Institute
- The Tikvah Fund
Ohio
Oklahoma
Oregon
Pennsylvania
- Americans for Fair Treatment
- Center for American Liberty
- Center for Independent Thought
- Commonwealth Foundation
- Fairness Center
- Foundation for Individual Rights and Expressions
- Freedoms Foundation at Valley Forge
- Institute for Faith and Freedom at Grove City College
- Jack Miller Center
- John Templeton Foundation
- Open Discourse Coalition
- Snider Foundation
Rhode Island
South Carolina
- Center for Independent Employees
- Clemson Institute for the Study of Capitalism
- Palmetto Promise Institute
- Princetonians for Free Speech
- South Carolina Policy Council
- Talent Market
Tennessee
Texas
- Benjamin Rush Institute
- Foundation for Research on Equal Opportunity
- Institute for Policy Innovation
- Texas Public Policy Institute
- Young Americans for Liberty Foundation
Utah
Virginia
- American Legislative Exchange Council
- Bill of Rights Institute
- DonorsTrust
- Institute for Free Speech
- Institute for Humane Studies
- Institute for Justice
- Landmark Legal Foundation
- Law & Economics Center at George Mason University
- Leadership Institute
- Mercatus Center at George Mason University
- National Right to Work Legal Defense Foundation
- State Policy Network
- Young America’s Foundation
- Young Americans for Liberty
Vermont
Washington
Wisconsin
West Virginia