| Business | Phone |
| Hayatt Wireless Communications 7321 Victoria Park Ave, Markham L3R 2Z8 | (905) 947-0544 |
| Interlocking Stone Works Ltd 22 Hallam Rd, Markham L3P 5Y9 | (416) 410-0833 |
| Oaks Concrete Products 455 Rodick Rd, Markham L6G 1B2 | (905) 475-5900 |
| Remington Medical Equipment 401 Bentley St, Markham L3R 9T2 | (905) 470-7790 |
| Sydcom Wireless Corp 560 Denison St, Markham L3R 2M8 | (905) 470-6155 |
| Synergos Wireless Accessories 4300 Steeles Ave E, Markham L3R 0Y5 | (905) 470-9229 |
| Theralase Inc 230 Ferrier St, Markham L3R 2Z5 | (905) 947-8455 |