| Company Name | Category |
| Cincinnati Bell Telephone-AnyDistance | 517110, 517919, 518210, 541519, 238210 |
| Comcast | 517110 |
| E Commerce Technology Michiana Inc | 517919 |
| H&G Services | 238210,238220,517919,541330,541350 |
| MapleNet Wireless, Inc. | 517210 |
| MapleNet, Inc. | 518210,517919 |
| Network Solutions, Inc. | 517919 |
| One Communications | 517210,541511 |
| Searer Communications | 517911, 517919, 238210, 517110 |
| Single Path | 517919 |
| US Signal Company | 517919 |
| Verizon Communications | 517110,517210 |