| Business | Phone |
| 2 Mtc 902 Brinton Rd, Pittsburgh 15221 | (412) 473-0140 |
| Access 995 Pittsburgh 15237 | (412) 366-7330 |
| Alpha Source 401 Liberty Ave # 2400, Pittsburgh 15222 | (412) 391-1550 |
| Baha's Web Inc 130 7th St # 410, Pittsburgh 15222 | (412) 288-8969 |
| Blue Banshee Software 233 S Millvale Ave, Pittsburgh 15224 | (412) 362-6096 |
| Blue Mile Broadband 810 River Ave # 110, Pittsburgh 15212 | (412) 569-0209 |
| Capslock.Com 700 River Ave, Pittsburgh 15212 | (412) 321-8911 |
| Choice One Communications 650 Smithfield St, Pittsburgh 15222 | (412) 201-2799 |
| City Net Inc 1224 E Carson St, Pittsburgh 15203 | (412) 481-5406 |
| Commerceconnect 2585 Washington Rd # 131d, Pittsburgh 15241 | (412) 851-1989 |
| Direct Stuffcom 730 Holiday Dr, Pittsburgh 15220 | (412) 921-6881 |
| Evoke 625 Liberty Ave # 2800, Pittsburgh 15222 | (412) 255-3760 |
| Fiber Network Solutions Inc 650 Smithfield St, Pittsburgh 15222 | (412) 918-9687 |
| Full Tilt Solutions Inc 4 Smithfield St, Pittsburgh 15222 | (412) 322-4494 |
| Gradcheck.Com 1910 Cochran Rd, Pittsburgh 15220 | (412) 722-0220 |
| Hop Life Solutions 2243 Lynnbrook Ave, Pittsburgh 15226 | (412) 344-2551 |
| I Serve Technologies 1627 Penn Ave # 5, Pittsburgh 15222 | (412) 281-9930 |
| Innovative Solutions 800 Vinial St # B314, Pittsburgh 15212 | (412) 321-7006 |
| Internet Holdings 9400 Mcknight Rd, Pittsburgh 15237 | (412) 364-8800 |
| Internet Venture Works 1382 Old Freeport Rd, Pittsburgh 15238 | (412) 967-0150 |
| Interservers Technology 18 Terminal Way, Pittsburgh 15219 | (412) 381-7750 |
| K Koebler's Hobby Po Box 14163, Pittsburgh 15239 | (412) 400-5403 |
| Localnet Corp Pittsburgh 15219 | (412) 471-9630 |
| Service Link On Line Svc 428 Forbes Ave, Pittsburgh 15219 | (724) 857-5891 |
| Techone Inc 345 4th Ave, Pittsburgh 15222 | (412) 261-1373 |
| Telerama Public Access Intrnt 5001 Baum Blvd # 750, Pittsburgh 15213 | (412) 688-3200 |
| Television Music Box 500 Tripoli St # 210, Pittsburgh 15212 | (412) 323-9861 |
| West Lake Internet Training 651 Holiday Dr, Pittsburgh 15220 | (412) 928-2050 |
| Pittsburgh SEO Lady 2400 Oxford Dr #413, Pittsburgh 15222 | (412) 567-7007 |
| LunaMetrics 333 E. Carson Street #439, Pittsburgh 15219 | (412) 381-5500 |