| Business | Phone |
| Avada Audiology & Hearing Care 283 S Hamilton Rd, Columbus 43213 | (614) 237-9494 |
| Osu Speech-Language Clinic 1070 Carmack Rd, Columbus 43210 | (614) 292-6251 |
| Luebbe Hearing Svc Inc 5074 N High St, Columbus 43214 | (614) 431-1010 |
| Professional Hearing Care Services 3006 N High St # C, Columbus 43202 | (614) 447-9671 |