| Business | Phone |
| Grant Management 7300 Warden Ave, Markham L3R 9Z6 | (905) 415-5922 |
| Markham Executive Suites Inc 7030 Woodbine Ave, Markham L3R 6G2 | (905) 946-8858 |
| Pacific Mall Developments Inc 4300 Steeles Ave E, Markham L3R 0Y5 | (905) 470-6006 |
| Embassy Business Ctr 8500 Warden Ave, Markham L6G 1A5 | (905) 470-7596 |