| Business | Phone |
| Ariss Properties Po Box 54 Stn Main, Guelph N1H 6J6 | (519) 821-4492 |
| Guelph City Realty Ltd 147 Wyndham St N #401, Guelph N1H 4E9 | (519) 821-4610 |
| Park Mall Guelph 2 Quebec St #106a, Guelph N1H 2T3 | (519) 823-2040 |
| Pinedales 245 Westwood Rd, Guelph N1H 7H5 | (519) 763-4390 |
| Sifton Properties Ltd 299 Scottsdale Dr, Guelph N1G 2W6 | (519) 823-1500 |
| Regency Court Apartments 80 Speedvale Ave W #103, Guelph N1H 1K3 | (519) 824-4171 |
| Royal Towne 87 Westwood Rd, Guelph N1H 6Y8 | (519) 836-8920 |
| Silvercreek Terrace Apartments 120 Edinburgh Rd S #Ph2, Guelph N1H 5P7 | (519) 821-5800 |
| Spucedales 245 Westwood Rd, Guelph N1H 7H5 | (519) 763-0356 |
| Suffolk Place Inc 86 Yarmouth St, Guelph N1H 4G3 | (519) 837-3806 |
| Talisman Square 467 Edinburgh Rd S #403, Guelph N1G 2Y6 | (519) 836-5611 |
| Twin Towers Guelph 65 Speedvale Ave W, Guelph N1H 1J7 | (519) 837-1440 |
| Upbuilding Non Profit Homes 50 Fife Rd, Guelph N1H 6Y2 | (519) 766-4316 |
| Victor Davis Memorial Court 87 Neeve St, Guelph N1E 5R9 | (519) 821-7518 |
| Westleigh Garden Homes 199 Westwood Rd #1, Guelph N1H 7S1 | (519) 837-2944 |
| Westport Towers 16 Willow Rd #100, Guelph N1H 7B6 | (519) 763-9632 |
| White House 524 Woolwich St #110, Guelph N1H 3X8 | (519) 836-3434 |
| Williams & Mc Daniel 66 Macdonell St, Guelph N1H 2Z6 | (519) 836-9721 |
| Willows 246 Willow Rd #107, Guelph N1H 6R6 | (519) 837-1621 |
| Woodlawn Towers Apartments 21 Woodlawn Rd E #204, Guelph N1H 1G6 | (519) 821-3350 |
| Wyndham Street Investments 148 Wyndham St N #209, Guelph N1H 4E8 | (519) 837-0916 |
| Col-Lynn Enterprises Ltd 75 Wyndham St S, Guelph N1E 5R3 | (519) 767-6055 |
| Damir Investments 150 Bagot St, Guelph N1H 5T9 | (519) 836-6171 |