| 4 Taxis | Nobushi Araki |
| Edgar Arceneaux | |
| Adel Abdessemed | Pierre Oliver Arnaud |
| John Armleder | |
| Marina Abramovic & Ulay |
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| Absalon | |
| Carla Accardi | Michael Asher |
| Tauba Auerbach | |
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Alice Aycock |
| Boris Achour | |
| Katie Acker | |
| Roger Ackling | |
| Dennis Adams | |
| Hans-Peter Adamski | |
| Bas jan Ader | |
| AGMA | |
| Saâdane Afif | |
| Artistes Divers | |
| Nicolas Aiello | |
| Doug Aitken | |
| Sally Alatalo | |
| Jean-Michel Alberola | |
| Pierre Alechinsky | |
| Dave Allen | |
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