| Organization Name | Site Name | Site URL | Type of Organization | Country | Technology | Version |
|---|---|---|---|---|---|---|
| Adam Mickiewicz University, AMUR | amu.edu.pl | academic | Poland | DSpace | 1.x | |
| Adama Science and Technology University | ASTU-ETD | academic | Ethiopia | DSpace | 4.x | |
| Addis Ababa University | aau.edu.et | academic | Ethiopia | DSpace | 1.x | |
| Aditya College | academic | India | DSpace | 1.x | ||
| Adnan Menderes University | adu.edu.tr | academic | Turkey | DSpace | ||
| Advanced Distributed Learning (ADL) Co-Laboratory Hub | adlnet.gov | research center | United States | Fedora | ||
| Advancing Interdisciplinary Research in Singing | airsplace.ca | research center | United States | Fedora | ||
| Adventist International Institute of Advanced Studies (AIIAS) | AIIAS Repository | academic | Philippines | DSpace | 1.x | |
| AECID | aecid.org.uy | government | Uruguay | DSpace | 1.x | |
| AeP Arcada e-Publications | arcada.fi | other | Finland | DSpace | ||
| Afghanistan Digital Library, New York University | nyu.edu | academic | United States | DSpace | 6.x | |
| African University of Science and Technology | AUST Institutional Repository | aust.edu.ng | academic | Nigeria | DSpace | 5.x |
| Afyon Kocatepe Üniversitesi | aku.edu.tr | academic | Turkey | DSpace | ||
| Agencia de Obra Publica de la Junta de Andalucia, OPLex | opandalucia.es | government | Spain | DSpace | 1.x | |
| Agencia Espanola de Cooperacion Internacional para el Desarrollo (AECID) | aecid.org.uy | government | Uruguay | DSpace | 1.x | |
| Agencia Estatal de Meteorología | Arcimís (Archivo Climatológico y Meteorológico Institucional) | academic | Spain | DSpace | 5.x | |
| Agrarian State University of Moldova | Institutional Repository in Agricultural Sciences of Agrarian State University of Moldova | academic | Moldova | DSpace | 5.x | |
| Agriculture and Food Development Authority, Teagasc | teagasc.ie | other | Ireland | DSpace | 1.x | |
| AgriOcean; United Nations agencies of FAO & UNESCO-IOC/IODE | 193.190.8.15 | other | Belgium | DSpace | 1.x | |
| Ağrı İbrahim Çeçen University | Ağrı İbrahim Çeçen University Institutional Repository | agri.edu.tr | academic | Turkey | DSpace | 6.x |
| Ağrı İbrahim Çeçen University | Ağrı İbrahim Çeçen University Institutional Repository | agri.edu.tr | academic | Turkey | DSpace | 6.x |
| AGU Library - Thư viện ĐH An Giang | AGU Library - Thư viện ĐH An Giang | academic | Vietnam | DSpace | 4.x | |
| Ahmadu Bello University Zaria | abu.edu.ng | academic | Nigeria | DSpace | 1.x | |
| Aichi Univeristy of Education | aichi-edu.ac.jp | academic | Japan | DSpace | ||
| Ajman Technical High School Library | ATHS Library Catalog | academic | United Arab Emirates | DSpace | 3.x | |
| Organization Name | Site Name | Site URL | Type of Organization | Country | Technology | Version |
DuraSpace is now a part of 