| University of Mosul |
| University of Oxford |
| University of Southampton |
| University of St Andrews |
| University of Stirling |
| University of the Free State |
| University of the West of England |
| University of Warwick |
| University of Wasit |
| University of Westminster |
| UNO TRADUCOES SERVICOS LINGUISTICOS LTDA |
| Unternehmensgruppe Theo Müller S.e.c.s. |
| Untold Narratives CIC |
| Uoma Beauty Inc |
| UP Global Sourcing Holdings PLC |
| Upfield Group B.V |
| UPS |
| Urban Forum Kazakhstan |
| Useful Simple Group Limited |
| Useful Simple Limited |
| Utilita Group Limited |
| Utility Warehouse Limited |
| Uttaran |
| Uva Shakthi Foundation |
| V. Kann Rasmussen Foundation |