Publishers
- Ueberreuter 1
- Uitgeverij De Alk 1
- Ulrico Hoepli 1
- Ulster Architectural Heritage Society 1
- Umberto Allemandi & C. 1
- Unicef 1
- Union Publications 1
- Unione Tipografico 1
- Unique Motor Books 2
- United Council For Missionary Education 2
- United Nations University Press 1
- Univeristy Of Nebraska Press 1
- Universa Wetteren 1
- Universal Books 1
- Universe Publishing 3
- Universitat Regensburg 1
- Universities Press 1
- University Botanic Garden Cambridge 1
- University College Cardiff 3
- University College Of Cape Breton Press 1
- University College of North Wales 1
- University Microfilms Inc. 1
- University of Aberdeen 3
- University of Arizona Press 1
- University of Calcutta 1
- University of California 1
- University of California Press 7
- University of Chicago Press 8
- University Of Exeter 2
- University Of Glasgow 1
- University of Hawaii Press 2
- University Of Idaho Press 1
- University of Illinois Press 1
- University Of Lausanne 1
- University of Leeds 1
- University of Leicester 1
- University of Liverpool 5
- University Of London 3
- University of London Press 8
- University of London Press Ltd. 12
- University Of Massachusetts Press 1
- University of Michigan 3
- University Of Michigan Press 2
- University Of Minnesota Press 1
- University Of Missouri Press 1
- University of Nebraska 9
- 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 Queensland Press 3
- University of South Carolina Press 1
- University of Swansea 2
- University of Texas Press 3
- University Of Tokyo 3
- University Of Tokyo Press 3
- University Of Toronto Press 4
- University of Wales 49
- University of Washington Press 2
- University of Wisconsin Press 2
- University Press Of Hawaii 1
- University Press Of Kansas 3
- University Press of Kentucky 4
- University Press of Mississippi 1
- University Press Of The Pacific 1
- University Press, Oxford 1
- University Science Books 1
- Unwin Hyman 2
- Unwin Hyman Ltd. 2
- Unwin Paperbacks 2
- Uppsala 1
- Upside Down A. Book Company 1
- Urban Council Of Hong Kong 1
- Ure Smith 1
- Us Marine Corps 1
- Usborne 1
- Usborne Publishing Ltd. 2