- Annie Williams Park
- 50 Santas Village Rd., Bracebridge, ON, P1L 1C7, Ontario (elsewhere)
- Annunziata
- 4360 Broadway,, Lachine, Québec, H8T 1V2, Greater Montreal Area
- Aperture Room- The Thornton-Smith Building
- 340 Yonge Street, Toronto, ON, M5B 1R8, Greater Toronto Area
- Arion Orchestre baroque
- None / Aucune, Montreal, Québec, Web
- Arion Orchestre baroque
- None/Aucune, Montréal, Québec, Web
- Arquemuse
- 151A Saint-François Est, Québec, Québec, G1K2Y6, Greater Quebec City Area
- Arquemuse Concert Hall
- 151-A, rue Saint-François Est, Quebec, Quebec, G1K 3A7, Greater Quebec City Area
- Array Space
- 155 Walnut Ave., Toronto, ON, M6J 3W3, Greater Toronto Area
- Arsenal art contemporain
- 2020 William, Montréal, Québec, Greater Montreal Area
- Arsenal Montréal
- 2020, rue William, Montréal, Québec, Greater Montreal Area
