Studio 303
Studio De Musique Ancienne De Montreal
Studio Des Acteurs Inc-the Actors Studio Inc
Studio Sans Limites
Stuko-theatre Inc
Subud Quebec
Succession Dr. Emile Hebert
Suco
Sudousol (sud-ouest Au Soleil)
Suicide-action Montreal Inc.
Suivi Communautaire Le Fil
Summer Concerts Trust
Summerlea United Church,
Summit Circle Foundation/fondation Summit Circle
Summit School Foundation/fondation École Le Sommet
Super Kutz Scholarship Foundation / La Fondation Super Kutz...
Surefire Commerce Foundation/fondation Surefire Commerce
Sylvain Emard Danse
Sylvan Adams Family Foundation Fondation familiale Sylvan Adams
Sympholies Vocales Inc.