| JusticeTrax | Arizona |
| JustiFi Technologies, Inc. | Minnesota |
| JUSTIN Electronics Corporation | New York |
| Justin Hough | California |
| Justin Hurtado, Jr. Consulting | Illinois |
| Justin's Web Design | Oregon |
| Justinen Creative Group | Idaho |
| Justinmind | California |
| JustMondo, Inc. | |
| Justo Consulting, LLC | |
| Justpoint | |
| JustSoftLab | |
| Justuno, Inc. | California |
| Justworks, Inc. | New York |
| Juuice | |
| Juvare, LLC | Wisconsin |
| Juvena Therapeutics, Inc. | California |
| Juvo Leads, LLC | |
| Juvo Web | |
| Juxta Digital, LLC | New Jersey |
| Juxtapoze Media and Web Design | New Mexico |
| JV Games, Inc. | Nevada |
| JVC Americas Corporation | California |
| jVista Website Services | |
| JVK Web Developers | Colorado |
| JW Player | New York |
| JWay Group, Inc. | |
| JWeb Media | Missouri |
| JWorks Studios | Texas |
| JWP Connatix | |
| JWS Web Design, LLC | Arizona |
| K & F Electronics, Inc. | Michigan |
| K & K Systems Corporation | New York |
| K and R Consulting | Iowa |
| K Business Solutions, Inc. | |
| K Group Companies | Michigan |
| K Health | New York |
| K One Cable | California |
| K Software | Kentucky |
| K SSS, Inc. | Florida |
| K Web Designer | |
| K&J Communications, Inc. | Indiana |
| K&P Scientific, LLC | Illinois |
| K&S Computing | Arkansas |
| K&S Pritchard Enterprises, Inc. | Illinois |
| K-1 Technologies | Florida |
| K-2 Ventures | Florida |
| K-3 Technologies | Georgia |
| K-3D | New Mexico |
| K-Factor Technologies, Inc. | Utah |