Belarus
(excluded from membership by a board decision on 16 March 2022)
National Library of Belarus
Germany
Bibliothek der Hansestadt Lübeck
Phantastische Bibliothek Wetzlar
Lithuania
Kauno Vinco Kudirkos Viešoji Biblioteka
Klaipeda University Library
Vilnius University Library
Norway
National Library of Norway
Poland
Biblioteka Gdańska
Wojewódzka Biblioteka Publiczna – Ksiaznica Kopernikanska w Toruniu
Russia
(excluded from membership by a board decision on 16 March 2022)
Immanuel Kant Baltic Federal University Library
National Library of Russia
Russian Academy of Sciences Library
Sweden
Almedalsbiblioteket
Stockholms stadsarkiv – Biblioteket