| Business | Phone |
| Ackerman, Cheryl A 1118 Centre St, Thornhill L4J 7R9 | (905) 707-3337 |
| Alter Stuckler & Assoc 1 Promenade Cir, Thornhill L4J 4P8 | (905) 709-2343 |
| Klein, Gerard 66 Centre St, Thornhill L4J 1E9 | (905) 731-2706 |
| Kushnir & Assoc 370 Steeles Ave W #204, Thornhill L4J 6X1 | (905) 881-6815 |
| Luther, Michael L 300 John St, Thornhill L3T 5W4 | (905) 881-8490 |
| Miller, Rickey Phd 2900 Steeles Ave E #213, Thornhill L3T 4X1 | (905) 882-4500 |
| N E Morris & Assoc 18 Centre St, Thornhill L4J 1E9 | (905) 737-3666 |
| Parent Education & Resource 300 John St, Thornhill L3T 5W4 | (905) 882-7690 |
| Dr. Rickey Miller 2900 Steeles Ave. E. Suite 213, Thornhill L3T 4X1 | (905) 882-4500 |