| Business | Phone |
| H & R Block Canada Inc 136 Saint-Jean-Baptiste Blvd, Chateauguay J6K 3B2 | (450) 691-2040 |
| Import 2001 830 Boul Ford #416, Chateauguay J6J 4Z2 | (450) 699-9910 |
| Sirois Capobianco & Assoc 19 Boul D'Anjou #A, Chateauguay J6J 2P7 | (450) 692-6122 |