| Business | Phone |
| C T Ohmer & Co 377 E Kossuth St, Columbus 43206 | (614) 444-4486 |
| Source Hr 3028 Woodbine Pl, Columbus 43202 | (614) 268-2500 |
| Sequent 222 E Campus View Blvd, Columbus 43235 | (614) 436-5880 |
| Findlay Davies Inc 355 Thurman Ave, Columbus 43206 | (614) 449-8673 |