| University of Central Punjab | Academic & Science |
| United Cow Products | Business |
| Under Certification of Posting | Business |
| Unified Certification Program | Business |
| Unitech | Business |
| Uniform Customs and Practices | Business |
| Unicapital Corporation | Business |
| United Cattle Products | Business |
| UCAR Community Programs | Community |
| United Cerebral Palsy Association | Community |
| Urban Church Planting | Community |
| Unofficial Community Patch | Community |
| United Cerebral Palsy | Community |
| United Charitable Programs | Community |
| Unit Control Panel | Computer Hardware |
| Universal Computer Protocol | Computing |
| Universal Control Point | Computing |
| Unified Codec Pack | Computing |
| Universal Communications Processor | Computing |
| Universal Call Processor | Computing |
| Unified Cluster Portfolio | Computing |
| User Control Point | Computing |
| Unified Control Plane | Computing |
| Unified Content Protection | Computing |
| Unlimited City Project | General |
| Uniform Commercial Practices | General |
| Utility Connections Provider | General |
| Upper Class Productions | General |
| Unified Communications Platform | General |
| of Central PA | General |
| Unicode Character Properties | General |
| Central PA | General |
| Uniform Convergence In Probability | General |
| Urethane Coated Plywood | General |
| Universal Connection Pool | General |
| Universal Combat Pistol | General |
| Universal Content Productions | General |
| User Consultation Platform | General |
| Uniform Complaint Procedures | General |
| Unattended Card Payments | General |
| Underground Car Park | General |
| Upper Control Panel | General |
| Union Car Parks | General |
| Ultimate Car Page | General |
| Ultimate Car Passion | General |
| Ultimate Corvette Party | General |
| Ultimate Clutch Pedal | General |
| Unified Compute Platform | General |
| Ultimate Circuit Protection | General |
| User Control Panel | General |
| Universal Camo Pattern | General |
| Université de Cergy Pontoise | General |
| Universidade Católica Portuguesa | General |
| United Conservative Party | Governmental |
| UCHIPPULI | Indian Railway Station |
| Unidad Campesina del Petén | International |
| Unqualified Clinical Practicioner | Medical |
| Uniform Customs and Practice | Medical |
| Unified Command Plan | Military and Defence |
| Universal Camouflage Pattern | Military and Defence |
| Ultimate Combat Pistol | Military and Defence |
| Universal Communications Platform | Telecommunication |
