Publishers
- Ueberreuter 1
- Uitgeverij De Alk 1
- Ulster Architectural Heritage Society 1
- Ulster Historical Foundation 1
- Umberto Allemandi & C. 1
- Unicef 1
- Unicorn 1
- Unione Tipografico 1
- Unique Motor Books 1
- United Council For Missionary Education 2
- United States Department Of The Interior 1
- Universa Wetteren 1
- Universal Books 1
- Universe Publishing 3
- University Botanic Garden Cambridge 1
- University College Cardiff 3
- University College Of Cape Breton Press 1
- University College of North Wales 1
- University of Aberdeen 2
- University of Birmingham 1
- University of British Columbia 1
- University of Calcutta 1
- University of California 1
- University of California Press 7
- University of Chicago Press 7
- University Of Exeter 1
- University Of Florida 1
- University Of Glasgow 1
- University Of Helsinki 1
- University Of Lausanne 1
- University of Leicester 2
- University of Liverpool 1
- University Of London 2
- University of London Press 8
- University of London Press Ltd. 29
- 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 4
- University of Oklahoma Press 5
- University Of Pennsylvania 1
- University Of Queensland Press 3
- University of South Carolina Press 1
- University of Swansea 3
- University of Texas Press 2
- University Of Tokyo 1
- University Of Toronto Press 4
- University of Wales 33
- University Of Wales Press 1
- University of Washington Press 1
- University Of Western Australia Press 1
- University of Wisconsin Press 1
- University Press Board 1
- University Press Of Hawaii 1
- University Press Of Kansas 1
- University Press of Kentucky 3
- University Press of Mississippi 2
- University Press, Oxford 1
- University Presses Of Florida 1
- University Publ. of America 1
- Uppsala 1
- Upso Ltd 1
- Upton & Sons 1
- Upton And Sons, Publishers 1
- Ure Smith 1
- Usborne Publishing Ltd. 3
- Utl Printing 1