| Invision Community | Virginia |
| InVision Computers | Utah |
| Invision Studio, Inc. | |
| Inviso Corporation | Washington |
| Invisus | Utah |
| Invitae Corporation | California |
| InVitria | |
| InVitro Cell Research, LLC | |
| Invitrometrix | Massachusetts |
| Invitrx, Inc. | California |
| InVivo Biosystems | Oregon |
| InvivoGen | California |
| InvivoSciences, Inc. | Wisconsin |
| Invivotek | |
| Invivyd, Inc. | Massachusetts |
| Invizio, LLC | Florida |
| INVO Bioscience | Florida |
| InvoBlox | Florida |
| Invoca, Inc. | California |
| InvoGames | Florida |
| Invoice Bright, Inc. | Tennessee |
| Invoice Info | Georgia |
| Invoice Journal | California |
| Invoice Maker | California |
| InvoiceASAP, Inc. | California |
| InvoiceCloud | Massachusetts |
| Invoiced, Inc. | Texas |
| InvoiceSherpa, LLC | California |
| Invoke | |
| Invoke Solutions | |
| Invonto, LLC | |
| Invotech | Indiana |
| InvoZone | |
| InvVax | California |
| Inworld AI | California |
| inXsol | Arizona |
| INxSQL | Michigan |
| IO Biosciences, Inc. | Pennsylvania |
| IO Comcept Technology, Inc. | California |
| IO Corporation | Utah |
| IO Therapeutics, Inc. | |
| IOActive, Inc. | Washington |
| Ioana College | New York |
| IOCOD | |
| Iodine Software | |
| iOFFICE | Georgia |
| IOGEAR | California |
| iolanguage | California |
| Iolo | California |
| Iolyx Therapeutics, Inc. | |