| Company Name | Category |
| Allen Recording Studios, Inc. | 512191,512220 |
| B4 Time Employee Attendance Solutions | 518210 |
| Bolt Document Management | 518210, 561439 |
| CBTS (Gram-Tel) | 518210 |
| Cincinnati Bell Telephone-AnyDistance | 517110, 517919, 518210, 541519, 238210 |
| Comcast | 517110 |
| CVM Productions, Inc. | 512191 |
| E Commerce Technology Michiana Inc | 517919 |
| Explore Media, LLC | 512191 |
| Global Access Point | 518210 |
| Grass Roots Media | 512110, 512191, 512240 |
| H&G Services | 238210,238220,517919,541330,541350 |
| Hertzler Systems, Inc. | 518210 |
| Information By Design, LLC | 518210, 541618 |
| MapleNet Wireless, Inc. | 517210 |
| MapleNet, Inc. | 518210,517919 |
| microIntegration | 518210, 541512, 541513 |
| 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 |