Publishers
- Geddes & Grosset 1
- Genealogical Publishing Company 1
- General Printing And Binding Works Perth 1
- General Publishing Co. Ltd. 1
- Genets, Jeune, Libraire 1
- Gentry Books 4
- Geo. Falkner & Sons 1
- Geoff West 1
- Geoffrey Bles 7
- Geoffrey Cumberlege 33
- Geoffrey L. Fairs 1
- Geographia Ltd. 3
- Geographical Publications Ltd 1
- Geography Publications 4
- Georg Fischer, Wittlich 1
- Georg W. Dietrich 1
- George Allen 9
- George Allen & Sons 1
- George Allen & Unwin 9
- George Allen & Unwin Ltd. 20
- George Allen and Co. Ltd. 3
- George Bell & Sons 8
- George Booth 1
- George Coward 1
- George E. Eyre 1
- George G. Harrap & Co. 3
- George G. Harrap & Co. Ltd. 122
- George G. Harrap & Company 7
- George G. Harrap & Company Ltd. 5
- George H. Doran Company 1
- George Harrap & Co 1
- George Humble 1
- George Lapworth & Co 1
- George Lapworth & Co Ltd. 7
- George Newnes 3
- George Newnes Limited 107
- George Newnes Ltd. 47
- George Over 1
- George Patrick 1
- George Philip 3
- George Philip & Son 1
- George Philip & Son Ltd. 4
- George R. Cockle And Associates 1
- George Rainbird 1
- George Roberts 1
- George Robertson & Co. 1
- George Routledge & Sons 43
- George Routledge & Sons Ltd. 40
- George Routledge and Co. 1
- George Routledge and Sons Limited 3
- George Rowney And Co. 1
- George Rutland 1
- George Shumway, Publisher 1
- George Stoneman 1
- George Virtue 1
- George Weidenfeld and Nicolson 1
- George Woolley 1
- George Young 1
- Gerald Duckworth & Co. Ltd. 1
- Gerald G. Swan 1
- Gerald G. Swan Ltd. 1
- Gerald G. Swann Ltd. 1
- Gerard Gaston Grange 1
- Gestalten 1
- Getty Museum 1
- Gibbs Smith, Publisher 1
- Gilbert And Hodges 1
- Ginn and Company 1
- Ginn And Company Ltd. 1
- Giorgio Nada Editore 1
- Girl's Own Paper 6
- Girls Gone By 28
- Giunti 2
- Giunti Barbera 1
- Glamorgan County History Trust 1
- Glasgow Corporation Public Libraries 1
- Global Motorsport Group Gmbh 1
- GlobalArtAffairs Publishing 1
- Gloucester Archaeological Publications 1
- Gloucestershire County Council 1
- Glover & Blair Limited 1
- GMS Enterprises 4
- Goddard, Walker & Brown, Ltd. 1
- Godfrey Cave 1
- Goerge Prior 1
- Golden Key Limited 1
- Golden Pleasure Books Ltd. 1
- Golden Press 1
- Golden Valley Publications 1
- Goldenstone Press 2
- Goldstar Holdings 1
- Gollancz 2
- Gomer 3
- Gomer Press 3
- Goncalo Elias 1
- Gono Studio 1
- Good Read Publishing 2
- Good Reading Limited 1
- Goodwood Road Racing Club 1
- Goodwood Road Racing Company Ltd 2