| Company Name | Software Titles |
|---|---|
| Icecorporation Pty | 1 |
| Ichikawa Soft Laboratory | 2 |
| ICMI | 1 |
| ICOA | 1 |
| ICON Health & Fitness | 1 |
| icon-maker.com | 1 |
| iConcertCal | 1 |
| Iconico | 4 |
| ICONICS | 2 |
| Iconoclast | 1 |
| ICQ | 3 |
| ICQ6 | 1 |
| ICS | 1 |
| ICS GmbH, Ettlingen | 1 |
| ICSA | 1 |
| Icy North Technologies | 1 |
| ID Business Solutions Limited | 1 |
| id Software | 2 |
| iDashboards | 2 |
| iDatix | 1 |
| IDAutomation.com | 2 |
| IDBS | 2 |
| Idea2 | 1 |
| IDEAL INDUSTRIES | 1 |
| Ideal Standard | 1 |
| Ideasoft | 2 |
| Ideazon | 1 |
| Idec | 1 |
| IDenticard | 4 |
| IDenticard Systems Worldwide | 1 |
| Identify Software | 1 |
| Identity Finder | 1 |
| Identix | 2 |
| Idera | 15 |
| iDIRECT Technologies | 1 |
| IDIS | 1 |
| iDisk Utility | 1 |
| IDM | 5 |
| IDM Computers Solutions,Inc. | 3 |
| IDMS | 1 |
| IDMS - Account Ability | 1 |
| Ido Millet | 1 |
| Idokorro Mobile | 1 |
| IDRT | 1 |
| IDS | 1 |
| IDT | 2 |
| iDVD Getting Started | 2 |
| IDville | 1 |
| IDX Systems | 2 |
| IE7Pro Team | 1 |