| Intrexx | 1 | 1 |
| Internetnow | 1 | 1 |
| Intra Forum | 1 | 1 |
| Internet Security Systems | 1 | 1 |
| Interquest Internet Services | 1 | 1 |
| Intrinsic | 1 | 1 |
| Intra-mart | 1 | 1 |
| Internic | 1 | 1 |
| Internet-works | 1 | 1 |
| Intouch | 1 | 1 |
| Internet Sofware Sciences | 1 | 1 |
| Internet Routing Registry Daemon Project | 1 | 1 |
| Intrasrv Project | 1 | 1 |
| Intoto | 2 | 1 |
| Intertwingly | 2 | 1 |
| Internet Pictures Corporation | 1 | 1 |
| Internet Express Products | 1 | 1 |
| Internet Solutions Professionals | 1 | 1 |
| Intrepidity Project | 1 | 1 |
| Interval International | 1 | 1 |
