American University in Bulgaria

Assembly of the Western European Union

British Association for Central and Eastern Europe

Center for Democracy and Free Enterprise, Prague

Center for Democracy, Washington DC

Center for International Private Enterprise, Washington DC

Central and East European Law Initiative of the American Bar Association

Center for Economic Development, (CPHR), Bratislava

Centre for European Policy Studies (CEPS), Brussels

Center for Social and Economic Research, Warsaw

Constitutional and Legislative Policy Institute, Hungary

Council of Europe

Delegation of the Commission of the European Communities, Sofia

Department for International Development, UK

Dutch Ministry of Foreign Affairs

European Parliament

Freedom House

German Marshall Fund of the United States

Hanns Seidel Foundation, Munich

Hellenic Foundation for European and Foreign Policy (ELIAMEP), Athens

Interights, London

InterMedia Survey Institute

International Center for Economic Growth , San Francisco

International Center for Not-for-Profit Law, Washington, D.C.

International Development Law Institute, Rome

International Institute for Democracy, Strasbourg

King's College, University of London

Lithuanian Free Market Institute

London School of Economics and Political Science, UK

MacArthur Foundation

Max-Planck-Institut fuer Auslaendisches und Internationales Privatrecht, Hamburg

OECD Development Center

Open Society Institute

Parliamentary Center, Canada

Royal Institute for International Affairs, London

Royaumont Process

Sabre Foundation

SIGMA

School of Slavonic and East European Studies, London

Suedost-Institut, Munich

United Nations Development Programme

United States Agency for International Development

Universidad de Murcia, Spain / Santander Group