Services for U
- UCAS
- The UK National Recognition Information Centre (NARIC)
- UK Tutors
- Unbiased
- Under 1s Stay and Play at Archway Children's Centre
- Under 1s Stay and Play, Ambler Children's Centre
- Under 5s music sessions with the London Symphony Orchestra - Shake Rattle and Roll
- UNDUGU or African Swahiliphone Refugee Project (ASREP)
- UNHCR
- Union Chapel
- Union of Muslim Families
- Unison - Islington Branch
- The Unity Project (TUP)
- Universal Credit Support Service, Help to Claim, Citizens Advice
- University College Hospital London
- University of the Third Age in London
- Upper Holloway Branch Post Office
- Urban Hope
- Urban Kings
- Utility Saving Expert