| Ulf Akerstedt-Inoue | 🍎 | 1 | 4.0★ | Music |
| Uli Niklaus | 🍎 | 1 | 4.0★ | Food & Drink |
| Uliana Korolova | 🍎 | 1 | 4.4★ | Health & Fitness |
| Ullu Digital Private Limited | 🍎 | 1 | 3.0★ | Entertainment |
| Uloop Inc. | 🍎 | 1 | 1.9★ | Social Networking |
| Ulrich PICAUD | 🍎 | 1 | 4.0★ | Education |
| Ulster Savings Bank | 🍎 | 1 | 4.8★ | Finance |
| Ulterium Ltd | 🍎 | 1 | 4.0★ | Utilities |
| Ultimate Global LLC | 🍎 | 1 | 1.8★ | Lifestyle |
| Ultimate Sport Service ApS | 🍎 | 1 | — | Sports |
| Ultiself Corporation | 🍎 | 1 | 4.2★ | Health & Fitness |
| Ultra Clubs | 🍎 | 1 | 4.9★ | Health & Fitness |
| Ultra Media & Entertainment Private Limited | 🍎 | 1 | 4.2★ | Entertainment |
| Ultra Unique | 🍎 | 1 | — | Utilities |
| Ultra Web Design | 🍎 | 1 | — | Business |
| UltraMixer Digital Audio Solutions | 🍎 | 1 | — | Education |
| UltraReach Internet Corp | 🍎 | 1 | 4.2★ | Utilities |
| Ultradigital S.A. de C.V. | 🍎 | 1 | 5.0★ | News |
| Ultrafarma | 🍎 | 1 | 4.8★ | Health & Fitness |
| Ultragmes Entertainment Private Limited | 🍎 | 1 | 3.0★ | Games |
| Ultraviolet Labs, Inc. | 🍎 | 1 | 4.4★ | Social Networking |
| Ultraviolet Technologies, LLC | 🍎 | 1 | — | Sports |
| Ululab | 🍎 | 1 | 4.7★ | Education |
| Ulys Holdings | 🍎 | 1 | 5.0★ | Finance |
| Umair Khan | 🍎 | 1 | 4.0★ | Games |
| Umair Manzoor | 🍎 | 1 | 4.8★ | Games |
| Umang Palan | 🍎 | 1 | — | Education |
| UmangKumar Gajera | 🍎 | 1 | 4.3★ | Photo & Video |
| Umar Azhar | 🍎 | 1 | 4.0★ | Games |
| Umar Bin Masood | 🍎 | 1 | 3.4★ | Photo & Video |
| Umar Qamar | 🍎 | 1 | 3.7★ | Shopping |
| Umar Younas | 🍎 | 1 | — | Business |
| Umbrella Product | 🍎 | 1 | 5.0★ | Productivity |
| Umbrella Software Development GmbH | 🍎 | 1 | — | Sports |
| Umbrella-web | 🍎 | 1 | 4.8★ | Business |
| Umer Ahmed | 🍎 | 1 | 4.4★ | Utilities |
| Umer Awais | 🍎 | 1 | — | Education |
| Umer Farooq Nazeer Ahmad | 🍎 | 1 | — | Games |
| Umer Ijaz | 🍎 | 1 | — | Games |
| Umesh Mangukiya | 🍎 | 1 | 5.0★ | Photo & Video |
| Umesh Nanjundaiah | 🍎 | 1 | 4.0★ | Entertainment |
| Umi Nur Fadila | 🍎 | 1 | 3.6★ | Shopping |
| Umit Mutlu | 🍎 | 1 | 4.6★ | Graphics & Design |
| Umit ORS | 🍎 | 1 | — | Business |
| Umit Seven | 🍎 | 1 | — | Games |
| Umit YILMAZ | 🍎 | 1 | — | Productivity |
| Umito | 🍎 | 1 | 4.6★ | Music |
| Ummah Services LLC | 🍎 | 1 | 4.9★ | Reference |
| Ummense | 🍎 | 1 | — | Business |
| Umniah Mobile Company | 🍎 | 1 | 3.4★ | Finance |