| InfoVision21, Inc. | Ohio |
| Infowave Systems, Inc. | Connecticut |
| Infoway Software | New Jersey |
| Infoway, LLC | California |
| InfoWeb Systems | Iowa |
| InfoWest | Utah |
| Infowit, Inc. | |
| InfoWorks | |
| InfoWorld | California |
| InfraCloud | Delaware |
| Infracore, LLC | California |
| Infragistics | New Jersey |
| Infranet Technologies Group | North Carolina |
| Infraredx, Inc. | Massachusetts |
| Infrascale, Inc. | |
| InfraScan, Inc. | Pennsylvania |
| InfraWare, Inc. | |
| Infrenion Networks | New Jersey |
| InFront Software | Indiana |
| Infront Webworks | Colorado |
| Infrrd, Inc. | California |
| Infule, LLC | Oregon |
| Infura, Inc. | New York |
| Infurm Technologies, LLC | |
| Infuse Med | Utah |
| Infuse.us | California |
| Infusense | Tennessee |
| Infuseo | Utah |
| Infustion Studios, Inc. | Maine |
| Infuze Marketing | |
| Infuzion Marketing | |
| Ingage Biz | |
| InGauge, LLC | |
| InGel Therapeutics | |
| Ingellicom | Puerto Rico |
| InGeneron, Inc. | Texas |
| Ingenex Digital Marketing | Michigan |
| Ingenia Therapeutics | |
| Ingenico, Inc. | Georgia |
| Ingenio Diagnostics | |
| Ingenio, LLC | |
| Ingenious Guru | |
| Ingenious Med | Georgia |
| Ingenious Softworks, Inc. | Colorado |
| Ingenious Targeting Laboratory | |
| Ingenious, Inc. | New York |
| IngeniousIO | Illinois |
| IngeniousIO, Inc. | |
| Ingenium Aerospace, LLC | |
| Ingenium BCS, Inc. | |