| Ingenium Software | Georgia |
| Ingeniux | Washington |
| Ingenu, Inc. | California |
| Ingenuity Marketing | |
| Ingenuity Marketing Services | California |
| Ingenuity Research Corporation | Colorado |
| Ingenuity Software Labs, Inc. | New Mexico |
| Ingenuity, Inc. | Alabama |
| Ingenuus Software, Inc. | California |
| Ingenuware Ltd | Pennsylvania |
| Ingersoll Consulting | Georgia |
| IngestAI Labs, Inc. | California |
| INGIC, Inc. | Pennsylvania |
| IngMar Medical | Pennsylvania |
| InGo, Inc. | Virginia |
| Ingram Micro Cloud | California |
| Ingram Micro Services | California |
| Ingram Micro Training | California |
| Ingram Micro, Inc. | California |
| Ingram State Technical College | Alabama |
| InGroup, Inc. | |
| Inherent Biosciences, Inc. | Utah |
| Inherent Technologies, LLC | Arizona |
| Inhibrx, Inc. | California |
| Inhost | California |
| Inhouse Advertising | |
| INHOUSE Digital | |
| InhouseCIO | Illinois |
| INHQ, Inc. | |
| InHub | Illinois |
| INIA Biosciences, Inc. | |
| Inicom, Inc. | Florida |
| Inigo Labs, Inc. | California |
| Inimmune | Montana |
| Initech Global | Michigan |
| Initial Therapeutics, Inc. | |
| Initialized Capital | California |
| Initiate Venture Partners Management, LLC | |
| InitiateFirst Information Services | Wyoming |
| Initium Software | Massachusetts |
| Inito, Inc. | |
| Inivata Ltd | Florida |
| Inizio | |
| Inizio, Inc. | |
| Injala | Texas |
| Injectsense, Inc. | California |
| InjureFree | California |
| INK | Texas |
| Ink Oasis | Ohio |
| Ink Toner | Wisconsin |