| Business | Phone |
| Aberback Lapointe & Assoc Inc 3065 Ch De Chambly, Longueuil J4L 1N3 | (450) 674-3906 |
| Andre Gabbay & Assoc Inc 61 Rue Saint-Charles O, Longueuil J4H 1C5 | (514) 398-9850 |
| Appel & Cie Inc 85 Rue Saint-Charles O #201, Longueuil J4H 1C5 | (450) 646-5373 |
| Ginsberg Gingras & Assoc Inc 32 Rue Saint-Charles O, Longueuil J4H 1C6 | (450) 674-6278 |
| Groupe Thibault Van Houtte 550 Ch De Chambly #330, Longueuil J4H 3L8 | (450) 677-9922 |
| Jean Fortin & Assoc 2360 Boul Marie-Victorin #200, Longueuil J4G 1B5 | (450) 442-3260 |
| Pierre Roy & Assoc Inc 70 Rue De La Barre #120, Longueuil J4K 5J3 | (450) 677-2004 |
| Raymond Chabot Inc 370 Ch De Chambly #300, Longueuil J4H 3Z6 | (450) 679-5510 |
| Remillard Moquin Nadeau Lebel 61 Rue Saint-Charles O, Longueuil J4H 1C5 | (450) 677-0770 |
| Chapais Solange & Assoc Inc 100 Place Charles-Le Moyne #268, Longueuil J4K 2T4 | (450) 646-5050 |