Publishers
- Ucl Press 1
- Ueberreuter 1
- Uitgeverij De Alk 1
- Ulster Architectural Heritage Society 1
- Umberto Allemandi & C. 1
- Underwood 1
- Unicef 1
- Unione Tipografico 1
- Unique Motor Books 3
- United Council For Missionary Education 2
- United Nations University Press 1
- United States Department Of The Interior 1
- Universa Wetteren 1
- Universal Books 1
- Universal Books Ltd. 1
- Universe Publishing 3
- University Botanic Garden Cambridge 1
- University College Cardiff 4
- University College Of Cape Breton Press 1
- University College of North Wales 1
- University of Aberdeen 2
- University Of Alberta Press 1
- University of Arizona Press 2
- University of Bradford 1
- University of Calcutta 1
- University of California 1
- University of California Press 11
- University of Chicago Press 8
- University Of Exeter 1
- University Of Glasgow 1
- University of Hawaii Press 1
- University Of Helsinki 1
- University Of Hertfordshire 1
- University Of Lausanne 1
- University of Leeds 1
- University of Leicester 1
- University of Liverpool 2
- University Of London 3
- University of London Press 9
- University of London Press Ltd. 12
- University Of Massachusetts Press 1
- University of Michigan 3
- University Of Michigan Press 1
- University Of Minnesota Press 1
- University Of Missouri Press 1
- University of Nebraska 5
- University Of New Mexico 1
- University Of New South Wales Press 1
- University Of North Carolina Press 3
- University of Oklahoma Press 14
- University Of Plymouth Press 1
- University Of Queensland Press 2
- University of South Carolina Press 1
- University of Swansea 3
- University of Texas Press 3
- University Of Tokyo 2
- University Of Toronto Press 5
- University of Wales 38
- University Of Wales Press 1
- University Of Wales Press Board 2
- University of Washington Press 1
- University Of Western Australia Press 1
- University of Wisconsin Press 2
- University Of York 2
- University Press Of Hawaii 1
- University Press Of Kansas 1
- University Press of Kentucky 4
- University Press of Mississippi 1
- University Press Of The Pacific 1
- University Press, Oxford 1
- Unwin Paperbacks 1
- Uppsala 2
- Upton & Sons 3
- Upton And Sons, Publishers 6
- Urban Council Of Hong Kong 1
- Ure Smith 1
- Usborne 1
- Usborne Publishing Ltd. 3
- Utl Printing 1