Entreprises
- C-mac
- C-mac microcircuits ulc
- C. rodrigue le laitier
- C. rodrigue le laitier inc.
- C.h. express inc.
- Caa québec
- Caa-québec
- Caap-estrie
- Cabinet comptable à sherbrooke
- Cacao 70 sherbrooke
- Cacis chaire de recherche du canada approches communautaires et inégalités de santé
- Café aragon
- Café faro inc.
- Café hockey sherbrooke
- Café la marmaille
- Café vittoria
- Café vittoria inc.
- Café-vélo des nations
- Caffuccino
- Cain lamarre
- Cain lamarre, s.e.n.c.r.l.
- Cake
- Cake communication
- Cake communication inc
- Cake communication inc.
- California commercial real estate services
- California connections academy
- Calimacil
- Calimacil-probotik inc.
- Call it spring
- Calogy solutions
- Caméléon, café-bistro inc.
- Camions excellence peterbilt
- Camions excellence peterbilt inc.
- Camions freightliner drummondville inc.
- Campbell scientific (canada) corporation
- Camping lac magog
- Camso
- Canac
- Canada cartage
- Canada connect
- Canada defense nationale
- Canada economic development for quebec regions
- Canada media
- Canada post
- Canada post - postes canada
- Canada revenue agency
- Canada web inc.
- Canadian cancer society
- Canadian forces recruiting center - quebec