| Business | Phone |
| Adtool Corp 25 Valleywood Dr, Markham L3R 5L9 | (905) 946-9675 |
| Su Technologies Ltd 300 Steelcase Rd W, Markham L3R 2W2 | (905) 479-0810 |
| Kellock Sales & Marketing Ltd 11 Avondale Cres, Markham L3P 2J9 | (905) 471-0202 |
| Marty Gold Sales 11 Glamorgan Crt, Markham L3R 7V7 | (905) 479-1888 |
| Mascioni, Marc 351 Steelcase Rd W, Markham L3R 4H9 | (905) 477-1363 |
| Multi Mark Agents Ltd 200 Cochrane Dr, Markham L3R 8E8 | (905) 475-0115 |
| Babco Marketing Assoc 251 Amber St, Markham L3R 3J7 | (905) 477-0795 |
| Birde Marketing Inc 111 Esna Park Dr #1, Markham L3R 1H2 | (905) 477-7722 |
| Rotator Products Ltd 570 Alden Rd #14, Markham L3R 8N5 | (416) 798-7871 |
| Srb Controls Inc 50 Mcintosh Dr, Markham L3R 9T3 | (905) 477-9333 |
| Bruce A Miller & Co Ltd 62 Sherwood Forest Dr, Markham L3P 1P8 | (905) 472-1240 |
| C T & M Marketing Inc 127 Larkin Ave, Markham L3P 4Y4 | (905) 471-4939 |
| Canadian Source Corp 3575 14th Ave, Markham L3R 0H6 | (905) 415-1951 |
| Controlite Lighting Svc Ltd 15 Heritage Rd #20, Markham L3P 3T1 | (905) 472-8696 |
| E P Electronics Intl Inc 21 Amber St, Markham L3R 4Z3 | (905) 475-8316 |
| Fore-Tenn Marketing Ltd 110 Konrad Cres, Markham L3R 9X2 | (905) 470-6665 |
| Garnet Marketing Inc 250 Shields Crt, Markham L3R 9W7 | (905) 305-8595 |