| Business | Phone |
| Agviro Inc 367 Gordon St, Guelph N1G 1X8 | (519) 836-9727 |
| Andronowski & Assoc 350 Speedvale Ave W #6, Guelph N1H 7M7 | (519) 821-2880 |
| Paul Huntington & Assoc 128 Marksam Rd, Guelph N1H 6T6 | (519) 763-0168 |
| V A Wood Guelph Inc 405 York Rd, Guelph N1E 3H3 | (519) 763-3101 |
| Brown & Beattie 319 Ironwood Rd, Guelph N1G 3G2 | (519) 827-1757 |
| Dawson & Assoc 173 Woolwich St, Guelph N1H 3V4 | (519) 824-4364 |