- Addis Ababa University DEQARINST7367 Addis Ababa (Ethiopia)
- Adana Alparslan Türkeş Science and Technology University DEQARINST2418 TR0003 Adana Alparslan Türkeş Bilim ve Teknoloji Üniversitesi Adana (Türkiye)
- Adam Mickiewicz University in Poznań DEQARINST1962 PL0190 Uniwersytet im. Adama Mickiewicza w Poznaniu Poznań (Poland)
- Acıbadem University DEQARINST2519 TR0104 Acıbadem Mehmet Ali Aydınlar Üniversitesi İstanbul (Türkiye)
- Actuarieel Genootschap & Actuarieel Instituut DEQARINST8835 NL0809 Utrecht (Netherlands)
- accadis Hochschule Bad Homburg (Priv. FH) DEQARINST0572 DE0288 Bad Homburg (Germany)
- ACC AKADEMIA COLLEGE DEQARINST4530 CY0027 Larnaca (Cyprus)
- Académie Royale des Beaux-Arts de la Ville de Bruxelles DEQARINST0096 BE0033 Académie royale des Beaux-Arts de la Ville de Bruxelles - École supérieure des Arts Brussels (Belgium (French Community))
- Académie des Beaux-Arts de Tournai DEQARINST0095 BE0032 Académie des Beaux-Arts de la ville de Tournai Tournai (Belgium (French Community))
- Academy of Visual Arts - AVA DEQARINST4848 SI0079 Akademija za vizualne umetnosti - AVA Ljubljana (Slovenia)
- Academy of Social Sciences DEQARINST7506 PL0474 Uczelnia Nauk Społecznych Łódź (Poland)
- Academy of Social and Medical Sciences in Lublin - Academy of Applied Sciences DEQARINST2054 PL0373 Akademia Nauk Społecznych i Medycznych w Lublinie - Akademia Nauk Stosowanych Lublin (Poland)
- Academy of Silesia DEQARINST2066 PL0407 Akademia Śląska Katowice (Poland)
- Academy of Public Administration under the President of the Republic of Kazakhstan DEQARINST3143 Қазақстан Республикасы Президенті жанындағы Мемлекеттік басқару академиясы Kazakhstan
- Academy of Performing Arts in Bratislava DEQARINST2409 SK0028 Vysoká Škola Múzických Umení v Bratislave Bratislava (Slovakia)
- Academy of Music, Theatre and Fine Arts DEQARINST3227 MD0010 Academia de Muzică, Teatru şi Arte Plastice Chişinău (Moldova)
- Academy of Music, Dance and Fine Arts "Prof. Asen Diamandiev" - Plovdiv DEQARINST0155 BG0021 Академия за музикално, танцово и изобразително изкуство „Проф. Асен Диамандиев“ – Пловдив Plovdiv (Bulgaria)
- Academy of Music in Cracow DEQARINST1835 PL0019 Akademia Muzyczna im. Krzysztofa Pendereckiego w Krakowie Kraków (Poland)
- Academy of Music Hanns Eisler Berlin DEQARINST0455 DE0151 Hochschule für Musik Hanns Eisler Berlin Berlin (Germany)
- Academy of Ministry of Internal Affairs DEQARINST0175 BG0041 Академия на Министерство на вътрешните работи Sofia (Bulgaria)