| Business | Phone |
| Raymond Chabot Inc 257 Rue Notre-Dame S, Thetford Mines G6G 1J7 | (418) 338-1887 |
| Belhumeur Pronovost & Assoc 88 Notre Dame, Thetford Mines | (418) 338-4555 |
| Roy Metivier Roberge Syndics 683 Boul Smith N, Thetford Mines G6G 6Y7 | (418) 338-9559 |