| 7901 | UBS (CRM&Web-Sites) | 1 |
| 7902 | UB Studio | 1 |
| 7903 | Учебный центр Unibrains | 1 |
| 7904 | UCT (г. Киев) | 1 |
| 7905 | Ударник | 1 |
| 7906 | UDP Auto | 1 |
| 7907 | Ufo.Hosting | 1 |
| 7908 | uJobs - Юджобс | 1 |
| 7909 | UKRAINIAN DIGITAL AGENCY | 1 |
| 7910 | УкрАртМедиа | 1 |
| 7911 | Uldigital | 1 |
| 7912 | Ul-Friends | 1 |
| 7913 | УМАРТА | 1 |
| 7914 | Umax media | 1 |
| 7915 | UMILABS | 1 |
| 7916 | Умный Кит | 1 |
| 7917 | Uncle Agency | 1 |
| 7918 | UNGADS | 1 |
| 7919 | Unifox Digital | 1 |
| 7920 | Unilead | 1 |
| 7921 | unionsmarttech | 1 |
| 7922 | UNIPROMO | 1 |
| 7923 | UniqLab | 1 |
| 7924 | Unisender Agency | 1 |
| 7925 | uniSiter | 1 |
| 7926 | uniSiter | 1 |
| 7927 | UnitedTeaM | 1 |
| 7928 | Unit Space | 1 |
| 7929 | Unteim | 1 |
| 7930 | Unusual Things | 1 |
| 7931 | Упакуем.рф | 1 |
| 7932 | UpMix | 1 |
| 7933 | Upper | 1 |
| 7934 | Управление репутацией ПРОСТО | 1 |
| 7935 | U.PROJECT | 1 |
| 7936 | Up-Site | 1 |
| 7937 | UP/TO/DATE | 1 |
| 7938 | Upturn Digital | 1 |
| 7939 | Uremont | 1 |
| 7940 | Useful Web | 1 |
| 7941 | User House | 1 |
| 7942 | Ushakov.bz | 1 |
| 7943 | Усилитель Вкуса | 1 |
| 7944 | U-SL | 1 |
| 7945 | US STUDIO | 1 |
| 7946 | USTRONG | 1 |
| 7947 | Uteam Marketing | 1 |
| 7948 | UTK | 1 |
| 7949 | Увлекательная реальность | 1 |
| 7950 | uWebAgency | 1 |
