| Business | Phone |
| Alpha Pro Tech Ltd 60 Centurian Dr #112, Markham L3R 9R2 | (905) 479-0654 |
| Guidant Canada Corp 505 Apple Creek Blvd, Markham L3R 5B1 | (905) 947-5800 |
| Home Aid Products 111 Esna Park Dr, Markham L3R 1H2 | (905) 477-8326 |
| Independent Needs Ctr 100 Amber St, Markham L3R 3A2 | (905) 479-1448 |
| Johnson & Johnson Medical Prod 200 Whitehall Dr, Markham L3R 0T5 | (905) 946-8999 |
| Dr-Ho's Muscle Therapy 1351 Rodick Rd #13, Markham L3R 5K4 | (905) 471-4735 |
| Baxa Canada 210 Cochrane Dr, Markham L3R 8E6 | (905) 946-0319 |
| Benson Medical Industries Inc 151 Esna Park Dr, Markham L3R 3B1 | (905) 475-0401 |
| Bionetics Limited 210 Cochrane Dr #8, Markham L3R 8E6 | (905) 479-7200 |
| Smiths Industries Medical Syst 301 Gough Rd, Markham L3R 4Y8 | (905) 477-2000 |
| Stem Industries Ltd 3575 14th Ave, Markham L3R 0H6 | (905) 513-7170 |
| Canada Endoscope Corp 250 Shields Crt, Markham L3R 9W7 | (905) 479-2277 |
| Carsen Group Inc 151 Telson Rd, Markham L3R 1E7 | (905) 479-4100 |
| Fore Heart 86 Couperthwaite Cres, Markham L3R 6M7 | (905) 474-9620 |