| Kepos Capital | |
| Kepware, Inc. | Maine |
| Ker Communications, LLC | Pennsylvania |
| Ker-Chunk Games, LLC | |
| Kerafast, Inc. | Massachusetts |
| Keragon | |
| KeraMed, Inc. | California |
| KeraNetics, Inc. | North Carolina |
| Kereer.me, Inc. | |
| Keri Systems, Inc. | California |
| Kerika, Inc. | Washington |
| Kerkton Security Technologies, LLC | Texas |
| Kern Media | |
| Kern Systems, Inc. | Massachusetts |
| Kern Technology Solutions, Inc. | California |
| Kern Venture Group | |
| Kerna Labs | |
| Kernal Biologics, Inc. | Massachusetts |
| Kernel Creative Media | New York |
| Kernel Drivers | Colorado |
| Kernel Fund | Washington |
| Kernel Labs | Washington |
| Kernelworks | California |
| Keros Therapeutics | |
| Kerr Consulting | Texas |
| Kerridge Commercial Systems Ltd | North Carolina |
| Kersey, Scott & Associates | |
| Kersey, Scott & Associates, LLC | Arizona |
| KERV | Texas |
| Kesem Technology | Maryland |
| Kesmonds International University | Delaware |
| Kessler Optics & Photonics Solutions Ltd | New York |
| Kester | Illinois |
| Kestra Medical Technologies, Inc. | Washington |
| Kestrel Institute | California |
| Kestrel Labs | |
| Kestrel Therapeutics | |
| Ketch Kloud, Inc. | California |
| Keterex, Inc. | Texas |
| KETIV, Inc. | California |
| Ketos | |
| Ketra | Texas |
| Ketryx Corporation | |
| Kettering College | Ohio |
| Kettering University | Michigan |
| Keull, LLC | |
| Kevala | Washington |
| KEVANI, Inc. | California |
| Kevel | North Carolina |
| Kevell Corporation | |