| Business | Phone |
| Algoma Central Properties Inc 63 Church St #602, St Catharines L2R 3C4 | (905) 687-7880 |
| Artell Developments Ltd 80 King St, St Catharines L2R 7G1 | (905) 688-9330 |
| Ridley Heights Development 4 Centre St, St Catharines L2R 3A7 | (905) 682-8858 |
| Delsan Investments Ltd 5 Race St, St Catharines L2R 3M1 | (905) 688-2272 |
| Dolch Developments Ltd 1 Treehaven Rd, St Catharines L2T 1V2 | (905) 227-1250 |
| Foxhill Group 64 Hillcrest Ave, St Catharines L2R 4Y1 | (905) 687-6777 |