| Unipower Corporation | Minnesota |
| Uniqode Phygital, Inc. | |
| UniQreate | |
| Unique Business Systems | California |
| Unique Camp, Inc. | |
| Unique Communications Solutions | Nevada |
| Unique Comp, Inc. | New York |
| Unique Computing Solutions | Illinois |
| Unique Dental Scheduling | Indiana |
| Unique Designs 1 | Florida |
| Unique Designs, LLC | |
| Unique It Solution | |
| Unique Lab Services, LLC | Arizona |
| Unique Logo Designs | |
| Unique Network Systems | New York |
| Unique Perspectives | Mississippi |
| Unique Software Design, LLC | Virginia |
| Unique Software Development | Texas |
| Unique Software Development | |
| Unique Solutions MSP, Inc. | California |
| Unique Solutions of Advanced Technologies, Inc. | Michigan |
| Unique System Skills, LLC | New Hampshire |
| Unique Web Designer | |
| Unique Web Studios | |
| Uniquify | California |
| Uniquity Bio | |
| Uniqus | |
| UnisLink | Arizona |
| Unisoft | Connecticut |
| Unisoft Communications, Inc. | Florida |
| UniSoftwares | |
| UniSolutions Associates, LLC | California |
| Unison Infrastructure | |
| Unison Microcomputer Center | Georgia |
| Unistar-Sparco Computers, Inc. | Tennessee |
| Unisys Corporation | Pennsylvania |
| Unit Finance, Inc. | New York |
| Unit Industries Group, Inc. | California |
| Unit Scientific | |
| Unit21, Inc. | California |
| Unita | Florida |
| UnitConnect, LLC | New York |
| Unite Us | New York |
| United Airlines, Inc. | Illinois |
| United Automation, Inc. | New Hampshire |
| United Biologics, Inc. | California |
| United BioSource, LLC | Pennsylvania |
| United Contracting, Inc. | Indiana |
| United Controls Corporation | Alabama |
| United Data Technologies | Florida |