| Organization Name | Site Name | Site URL | Type of Organization | Country | Technology | Version |
|---|---|---|---|---|---|---|
| Arquivo Português de Matemática | mathdir.org | academic | Portugal | DSpace | ||
| ArtE2-3D | ArtE2-3D | personal | United Arab Emirates | DSpace | 4.x | |
| Artesanías de Colombia, Colo | artesaniasdecolombia.com.co | other | Colombia | DSpace | ||
| Arts et Metiers ParisTech | ensam.eu | academic | France | DSpace | 4.x | |
| Artvin Çoruh Üniversitesi | DSpace@ArtvinCoruh | academic | Turkey | DSpace | ||
| Aryabhatta Research Institute of Observational Sciences | Digital Repository of Aryabhatta Research Institute of Observational Sciences (ARIES) | government | India | DSpace | 1.x | |
| Asbroc | brocante-vide-grenier-fr.com | non-profit | France | DSpace | 1.x | |
| Asbury Theological Seminary | asburyseminary.edu | academic | United States | DSpace | 1.x | |
| ASH Library | personal | Malaysia | DSpace | 1.x | ||
| Ashesi University College | ashesi.edu.gh | academic | Ghana | DSpace | 5.x | |
| Ashoka institute of Technology and Management | ashokainstitute.com | ashokainstitute.com | academic | India | DSpace | 6.x |
| Ashui.com | ashui.com | public/national library | Vietnam | DSpace | 1.x | |
| Asia Pacific Institute of Management Studies | asiapacific.edu | academic | India | DSpace | ||
| Asia University | asia.edu.tw | academic | Taiwan | DSpace | ||
| Asian Development Bank | adb.org | other | Philippines | DSpace | ||
| Asian Institute of Technology | kids-d.org | academic | Thailand | DSpace | ||
| Association Imhotep | association-egyptologie-imhotep.eu | non-profit | France | DSpace | 4.x | |
| Assumption University | Assumption University Institutional Repository | repository.au.edu | academic | Thailand | DSpace | 7.x |
| Assynt Community Association | Assynt Community Digital Archive | other | United Kingdom | DSpace | 4.x | |
| ASU elektroninė talpykla | lzuu.lt | Lithuania | DSpace | 1.x | ||
| Ateneo de Manila High School | admu.edu.ph | academic | Philippines | DSpace | 3.x | |
| Athabasca University | AUSpace | athabascau.ca | academic | Canada | DSpace | 6.x |
| Athens Information Technology | aitdspace.gr | research center | Greece | DSpace | 1.x | |
| ATN e-shop | atneshop.com | academic | Bangladesh | DSpace | 1.x | |
| Auburn University | AUETD | academic | United States | DSpace | 3.x | |
| Organization Name | Site Name | Site URL | Type of Organization | Country | Technology | Version |