| Business | Phone |
| W R Bird & Co 4525 Indianola Ave, Columbus 43214 | (614) 261-0921 |
| Shirk & O'Donovan Consulting 960 Kingsmill Pkwy # 201, Columbus 43229 | (614) 436-6465 |
| Paul J Ford & Co 250 E Broad St # 1500, Columbus 43215 | (614) 221-6679 |
| Lantz Jones & Nebraska Inc 1166 Dublin Rd, Columbus 43215 | (614) 481-9800 |