- Adriatik University Bar DEQARINST5227 ME0013 Univerzitet "Adriatik" Bar Bar (Montenegro)
- Adelshofen Theological Seminary DEQARINST8694 Theologisches Seminar Adelshofen Eppingen (Germany)
- 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-Ries-Fachhochschule DEQARINST4225 DE0374 Erfurt (Germany)
- Adam University DEQARINST7299 Университет Адам Bishkek (Kyrgyzstan)
- 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)
- Accademia Di Belle Arti G.B. Tiepolo DEQARINST9615 IT0277 Tiepolo (Italy)
- 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 the law enforcement agencies of the General Prosecutor of the Republic of Kazakhstan DEQARINST3211 Қазақстан Республикасы Бас прокуратурасының жанындағы Құқық қорғау органдары академиясы Kazakhstan
- 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