| Business | Phone |
| Advanced Info Svc 1103 S Hamilton Rd, Columbus 43227 | (614) 237-1768 |
| Tektyme 4701 Olentangy River Rd # 1b, Columbus 43214 | (614) 457-6251 |
| Cass Information Systems Inc 2675 Corporate Exchange Dr, Columbus 43231 | (614) 839-4500 |
| Data Trace Information Svc 6844 Caine Rd, Columbus 43235 | (614) 799-2228 |
| Info Depot 919 Old Henderson Rd, Columbus 43220 | (614) 324-5920 |
| Information Services Group 100 E Campus View Blvd, Columbus 43235 | (614) 438-2655 |