Arthur A. Lackey
Arthur Amyot
Arthur B. Leith
Arthur Chesley Ryder
Arthur Lefebvre
Arthur Pires
Arthur Rosenberg
Ashok Oommen
ASSS
ASSS de Laval
ASSS de Mtl
ASSS Laval
ASSS Montréal
Augustin Michael O'Gorman
Augustin Roy
Avenir MD
Avram David Whiteman