| Business | Phone |
| Lowell Avenue Hearing Clinic 3 Lowell Ave, St Catharines L2R 2C7 | (905) 685-6185 |
| Niagara Health System 541 Glenridge Ave, St Catharines L2T 4C2 | (905) 685-1381 |
| Niagara Hearing & Speech Clnc 282 Linwell Rd #112, St Catharines L2N 6N5 | (905) 938-1661 |
| Olsen Hearing Aid Svc 245 Pelham Rd #115, St Catharines L2S 1X8 | (905) 682-5598 |
| Carolyn Green Hearing Aid Svc 279 Niagara St, St Catharines L2M 4V8 | (905) 937-7413 |
| Family Hearing Clinic 33 Lakeshore Rd #8, St Catharines L2N 7B3 | (905) 938-2479 |