| Company Name | Software Titles |
|---|---|
| iDIRECT Technologies | 1 |
| Idera | 15 |
| Identix | 2 |
| Identity Finder | 1 |
| Identify Software | 1 |
| IDenticard Systems Worldwide | 1 |
| IDenticard | 4 |
| Idec | 1 |
| Ideazon | 1 |
| Ideasoft | 2 |
| Ideal Standard | 1 |
| IDEAL INDUSTRIES | 1 |
| Idea2 | 1 |
| IDBS | 2 |
| IDAutomation.com | 2 |
| iDatix | 1 |
| iDashboards | 2 |
| id Software | 2 |
| ID Business Solutions Limited | 1 |
| Icy North Technologies | 1 |
| ICSA | 1 |
| ICS GmbH, Ettlingen | 1 |
| ICS | 1 |
| ICQ6 | 1 |
| ICQ | 3 |
| Iconoclast | 1 |
| ICONICS | 2 |
| Iconico | 4 |
| iConcertCal | 1 |
| icon-maker.com | 1 |
| ICON Health & Fitness | 1 |
| ICOA | 1 |
| ICMI | 1 |
| Ichikawa Soft Laboratory | 2 |
| Icecorporation Pty | 1 |
| IceChat Networks | 1 |
| Ice-LC Software | 1 |
| iCalm | 1 |
| iCall | 1 |
| ic#code | 1 |
| IBPhoenix | 1 |
| IBN Soft | 1 |
| IBM-Tivoli | 1 |
| IBM WebSphere | 1 |
| IBM US OPEN | 1 |
| IBM - Printing Systems | 1 |
| IBM | 207 |
| Ibis | 1 |
| IbidInfo | 1 |
| IBEX Software | 1 |