| Business | Phone |
| Glycaemic Index Testing 55 Queen St E #207, Toronto M5C 1R6 | (416) 214-5971 |
| Hathaway Consulting Svc 180 Beverley St, Toronto M5T 1Y8 | (416) 923-8586 |
| Mat Stat Research Consulting 246 Cortleigh Blvd, Toronto M5N 1P7 | (416) 488-1990 |
| Momigi-Maple Leaf Intl 15 Dundonald St, Toronto M4Y 1K4 | (416) 960-4632 |
| Photonics Research Ontario 60 St. George St #129, Toronto M5S 1A7 | (416) 978-7906 |
| Scientific Advisery Svc Ltd 184 Bellwoods Ave, Toronto M6J 2P9 | (416) 603-8444 |