| Business | Phone |
| Acklands-Grainger 60 Malcolm Rd, Guelph N1K 1A9 | (519) 836-5005 |
| Grand River Sales Ltd 130 Dawson Rd, Guelph N1H 1A6 | (519) 824-6550 |
| Guillevin International Inc 120 Dawson Rd, Guelph N1H 1A6 | (519) 763-8899 |
| Kersting Industries Ltd 67 Vanier Dr, Guelph N1G 2K9 | (519) 824-9303 |
| Lawjack Inc 43 Watson Rd S, Guelph N1L 1E3 | (519) 763-0035 |
| Sediver Canada 19 Pheasant Run Dr, Guelph N1C 1B1 | (519) 836-8057 |