| Business | Phone |
| Amp Productions 19 Domo Dr, Guelph N1E 6M8 | (519) 836-3895 |
| High Voltage Production 4 Glenbrook Dr, Guelph N1E 1A9 | (519) 823-5365 |
| Platinum Productions 3 Longfellow Ave, Guelph N1E 6G4 | (519) 760-2846 |
| Right Sound 40 Muskoka Dr, Guelph N1E 3M7 | (519) 822-0105 |
| Sound Samsation Entertainment 94 Hill Trail, Guelph N1E 7C9 | (519) 763-0319 |
| D-J Plus 453 Victoria Rd N #A10, Guelph N1E 5J9 | (519) 763-4248 |