Agricultural University, Plovdiv

American University in Bulgaria, Blagoevgrad

New Bulgarian University

D.A.Tsenov Academy of Economics, Svishtov

Technical University, Sofia

Trakia University, Stara Zagora

University of Architecture, Civil Engineering and Geodesy, Sofia

Associate Members

Centre for Advanced Study Sofia, Sofia

College of Economics and Administration, Plovdiv

Diplomatic Institute, Sofia

Institut de la Francophonie pour l'Administration et la Gestion (IFAG), Sofia

International Business School, Botevgrad

International University College, Sofia

Military Medical Academy, Sofia

Ministry of Finance, Sofia

National Academy for Theatre & Film Arts

National Centre for Information and Documentation, Sofia

National Statistical Institute, Sofia

Plovdiv University "Paisiy Hilendarski", Plovdiv

Public Library "P. R. Slaveykov", Veliko Turnovo

Public Library "Pencho Slaveykov", Varna

Shoumen University "Konstantin Preslavski", Shoumen

Sofia City Library, Sofia

Sofia University "St. Kliment Ohridski", Sofia

South-West University "Neofit Rilski", Blagoevgrad

St Cyril and St Methodius University of Veliko Turnovo, Veliko Turnovo

St. St. Cyril and Methodius National Library, Sofia

Technical University, Gabrovo

Technical University, Varna

University of Chemical Technology and Metallurgy, Sofia

University of Economics, Varna

University of Food Technologies, Plovdiv

University of National and World Economy, Sofia

University of Ruse "Angel Kanchev", Ruse

Varna Free University "‘Chernorizets Hrabar", Varna