| Klerk, Inc. | New York |
| KLH Technology Solutions | Washington |
| Klick Twice Technologies, Inc. | |
| KlientBoost | |
| Klik Digital Agency | |
| Klik Marketing | |
| Klika Tech, Inc. | Florida |
| Klika, LLC | |
| Kling's Computers | Indiana |
| Klir | Nevada |
| KLoBot, Inc. | New Jersey |
| Klotho Neurosciences, Inc. | |
| Kloud9 | New York |
| Kloud9 IT, Inc. | Ohio |
| Klouder, LLC | Wyoming |
| Kloudless, Inc. | |
| Kloze.Ai | California |
| KLUS Pharma, Inc. | |
| Klutch AI | |
| Kluz Ventures, LLC | Maryland |
| KM Creative | California |
| KM Data, Inc. | North Carolina |
| KMC Consulting | |
| KMC Systems, Inc. | New Hampshire |
| KME Systems, Inc. | California |
| KME.digital | |
| KMG | California |
| KMI Learning | Ohio |
| KMicro Tech, Inc. | California |
| KMJ Web Design | Nevada |
| kmk Media Group | |
| KMR Consulting | Colorado |
| KMS Technology, Inc. | Georgia |
| KMS, Inc. | |
| KMSYS Worldwide, Inc. | Georgia |
| KMTEQ | |
| KMWeb Designs | Idaho |
| KN Technical Services | |
| Knack | New York |
| Knack Systems | New Jersey |
| KnackForge, Inc. | |
| Knapsack Company | |
| KnectIQ | Minnesota |
| Kneron, Inc. | California |
| KNI | California |
| Knife Edge Software | Oregon |
| Knight Communications, Inc. | California |
| Knight Electronics OEM Manufacturing Services | Texas |
| Knight InfoTech, LLC | Kentucky |
| Knight Software | Michigan |