| UKTV Media Limited | 🍎 | 1 | 4.7★ | Entertainment |
| UL Information & Insights | 🍎 | 1 | 3.3★ | Business |
| UL, LLC | 🍎 | 1 | — | Business |
| ULADZISLAU ZINCHANKA | 🍎 | 1 | 5.0★ | Music |
| ULDigital Limited | 🍎 | 1 | — | Business |
| ULTIMATE RAP LEAGUE | 🍎 | 1 | 4.7★ | Entertainment |
| ULTIMATE,Inc | 🍎 | 1 | 4.6★ | Photo & Video |
| ULTIMEDIA Inc. | 🍎 | 1 | 4.6★ | Games |
| ULTRA STELLAR, LLC | 🍎 | 1 | 4.6★ | Finance |
| ULTRAHUMAN HEALTHCARE PRIVATE LIMITED | 🍎 | 1 | 4.6★ | Health & Fitness |
| ULTRATECH SPACE | 🍎 | 1 | 5.0★ | Education |
| ULTRAVIEW Archery, Inc. | 🍎 | 1 | — | SPORTS |
| ULTS | 🍎 | 1 | — | Food & Drink |
| UMB Financial Corporation | 🍎 | 1 | 4.3★ | Finance |
| UMC El Paso Pharmacy | 🍎 | 1 | 3.0★ | Medical |
| UME-LTDA | 🍎 | 1 | 3.6★ | Finance |
| UMI EBISUJIMA | 🍎 | 1 | 3.8★ | Health & Fitness |
| UMI GEVES LTD | 🍎 | 1 | 4.5★ | Utilities |
| UMNION GmbH | 🍎 | 1 | 5.0★ | Lifestyle |
| UMUT YENIDIL | 🍎 | 1 | — | Productivity |
| UMW Toyota Motor Sdn. Bhd. | 🍎 | 1 | — | Business |
| UMake | 🍎 | 1 | 4.2★ | Graphics & Design |
| UMapped Inc. | 🍎 | 1 | 5.0★ | Travel |
| UN Women | 🍎 | 1 | 5.0★ | Business |
| UN7QI3 Inc. | 🍎 | 1 | 4.6★ | Entertainment |
| UNA Consulting GmbH | 🍎 | 1 | 4.6★ | Business |
| UNACADEMY INC | 🍎 | 1 | 4.8★ | Education |
| UNAR Labs, LLC | 🍎 | 1 | 4.0★ | Games |
| UNARCO MATERIAL HANDLING, INC | 🍎 | 1 | 5.0★ | Business |
| UNB Bank | 🍎 | 1 | 5.0★ | Finance |
| UNCOSOFT | 🍎 | 1 | 5.0★ | Games |
| UNEARBY LIMITED | 🍎 | 1 | 4.4★ | Social Networking |
| UNIBIT PRIVATE LIMITED | 🍎 | 1 | 5.0★ | Games |
| UNICE INC | 🍎 | 1 | 4.8★ | Shopping |
| UNICO GAMES BILISIM LIMITED SIRKETI | 🍎 | 1 | 4.8★ | Games |
| UNICOIN DCX SDN. BHD. | 🍎 | 1 | 5.0★ | Business |
| UNICORN ULTRA LAB LTD | 🍎 | 1 | 4.6★ | Business |
| UNIDAD EDITORIAL INFORMACION DEPORTIVA SOCIEDAD LIMITADA | 🍎 | 1 | 1.7★ | Sports |
| UNIDAD EDITORIAL INFORMACION ECONOMICA SL | 🍎 | 1 | 4.7★ | News |
| UNIFORM APPAREL LIMITED | 🍎 | 1 | 4.8★ | Social Networking |
| UNIMONI FINANCIAL SERVICES LIMITED | 🍎 | 1 | 2.9★ | Finance |
| UNION BANK OF COLOMBO PLC | 🍎 | 1 | 1.0★ | Finance |
| UNIONNEC Co.,Ltd | 🍎 | 1 | 5.0★ | Education |
| UNIQO LP | 🍎 | 1 | 4.5★ | Games |
| UNIQUE APPS IT COMPANY | 🍎 | 1 | 3.8★ | Food & Drink |
| UNIT5 | 🍎 | 1 | 5.0★ | Games |
| UNITED ARROWS TAIWAN LTD. | 🍎 | 1 | 4.8★ | Shopping |
| UNITED MARKETING TECHNOLOGIES,INC. | 🍎 | 1 | 3.9★ | Social Networking |
| UNITED NATIONS HUMAN SETTLEMENTS PROGRAMME | 🍎 | 1 | 4.8★ | Business |
| UNITED STATES FOUNDATION FOR INSPIRATION AND RECOGNITION OF SCIENCE AND TECHNOLOGY | 🍎 | 1 | 3.9★ | Business |