European Jewish Congress / Congrès Juif Européen
- The European Jewish Congress (EJC), a federation of 38 national Jewish communities in Europe.
- http://www.eurojewcong.org

E.K.O.M.E.
- An independent institute promoting free-market economics and a strong Greek presence in international politics.
- http://www.ekome.gr/english/default.asp

Entertainment Industries Council, Inc.
- EIC's mission is to lead the entertainment industry in bringing its power and influence to bear on health and social issues.
- http://eiconline.org/

Evergreen Freedom Foundation
- Advancing individual liberty, free enterprise and responsible government in Washington State and nationwide. Teachers vs. unions, health and welfare reform, the Taxpayer's Titanic.
- http://www.effwa.org

Economic Policy Institute
- Nonprofit, nonpartisan think tank that seeks to broaden the public debate about strategies to achieve a prosperous and fair economy.
- http://www.epinet.org/

Ethics and Public Policy Center
- Seeks to clarify and reinforce the bond between the Judeo-Christian moral tradition and the public debate over domestic and foreign policy issues. Its program includes research, writing, publication, and conferences. Located in Washington, DC.
- http://www.eppc.org/

Ethan Allen Institute Home Page
- Vermont's free-market public policy research and education organization - a "think tank" for issues affecting Vermonters.
- http://www.ethanallen.org

Edmund G. "Pat" Brown Institute of Public Affairs
- A non-partisan policy center collaborating with community organizations, public officials, business and labor, and schools and universities to offer programs on community development and family empowerment.
- http://www.patbrowninstitute.org