The Albanian Center for Economic Research (ACER)

The Bertelsmann Foundation

British Association for Central and Eastern Europe

Center for Democracy and Free Enterprise, Prague

Center for Democracy, Washington DC

Center for International Private Enterprise (CIPE), Washington DC

Center for Economic Development (CPHR), Bratislava

Center for European Reform, London

Center for Liberal-Democratic Studies, Belgrade

Center for Policy Studies, Belgrade

Center for Social and Economic Research, Warsaw

CERGE-EI, Prague

Council of Europe

Delegation of the Commission of the European Communities, Sofia

Deutsches Institut für Internationale Politik und Sicherheit, Berlin

DPK Consulting

European Commission

European Parliament

Friedrich Ebert Stiftung

Forum - Center for Strategic research and Documentation, Skopje

Freedom House

George C. Marshall European Center for Security Studies

German Marshall Fund of the United States

Gesellschaft für Versicherungswissenschaft und Gestaltung E.V., Germany

Government of Japan

Government of Norway

Government of United Kingdom

Hanns Seidel Foundation, Munich

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

Institut Belge de Formation

Institute for Development Research and Alternatives (IDRA), Tirana

Institute of Public Finance, Zagreb

InterMedia Survey Institute, Washington, DC

International Development Law Organization, Rome

International Institute for Democracy, Strasbourg

King's College, University of London

London School of Economics and Political Science

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

Ministry of Defense of Bulgaria

Ministry of Foreign Affairs of Bulgaria

Ministry of Interior of Bulgaria

Open Society Institute

Romanian Academic Society

Royal Institute for International Affairs, London

Sabre Foundation

Saferworld , UK

School of Slavonic and East European Studies, London

Stiftung Wissenschaft und Politik, Berlin

The Gallup Organization, Budapest

The Greek Ombudsman

United Nations Development Programme

United States Agency for International Development

United States Department of State

Urban Institute

World Bank