| Business | Phone |
| Whitehall Chamber Of Commerce 4185 E Main St, Columbus 43213 | (614) 237-7792 |
| Upper Arlington Area Chamber 2120 Tremont Ctr, Columbus 43221 | (614) 481-5710 |
| Clintonville Chamber-Commerce 4219 N High St, Columbus 43214 | (614) 262-2790 |
| Ohio Chamber Of Commerce 230 E Town St, Columbus 43215 | (614) 228-4201 |
| Gahanna Jefferson Chamber-Cmmr 94 N High St, Columbus 43215 | (614) 471-0451 |
| Grandview Marble Cliff Chamber 1258 Grandview Ave, Columbus 43212 | (614) 486-0196 |
| Human Resources 37 N High St, Columbus 43215 | (614) 225-6939 |