| Company Name | Software Titles |
|---|---|
| Ivan Zahariev | 2 |
| Ivan Zhakov | 1 |
| Ivar Jacobson International | 1 |
| IvaSoft | 1 |
| IVI Foundation | 7 |
| IvoSoft | 1 |
| IVT | 3 |
| Iwatsu | 1 |
| iWay Software | 1 |
| iWeb Getting Started | 1 |
| iWork Tour | 1 |
| iWorx.com | 1 |
| iwspc | 1 |
| ixi | 2 |
| Ixia | 2 |
| IXOS SOFTWARE AG | 4 |
| iXP | 1 |
| IXP Data | 1 |
| ixxat | 1 |
| IXXAT Automation GmbH | 1 |
| iZotope | 7 |
| iZOX ZONE | 1 |
| Izzo Consulting & Training | 1 |