| Business | Phone |
| Signal Inc 12 Carlaw Ave, Toronto M4M 2R7 | (416) 461-8181 |
| Henley Chemicals 199 Courtland, Toronto | (416) 661-1500 |
| Infineum Canada 1 St Clair Ave E #1100, Toronto M4T 2V7 | (416) 925-7490 |
| Intergen 55 Glen Scarlett Rd, Toronto M6N 1P5 | (416) 604-2578 |
| Thomson Research Assoc 95 King St E #400, Toronto M5C 1G4 | (416) 955-1881 |
| Canada Square Resins 940 Lansdowne Ave, Toronto M6H 3Z4 | (416) 531-6195 |
| Dempsey Corp 47 Davies Ave, Toronto M4M 2A9 | (416) 461-0844 |
| Duncan Marketing Svc 35 High Park Ave, Toronto M6P 2R5 | (416) 251-7211 |