 J & J Publishers USA | 1 | 1998 |
 J Sainsbury Ltd UK | 1 | 1979 |
 J'Ai Lu France | 20 | 1970 - 2018 |
| J'Ai Lu Cinéma France | 4 | 1989 - 1990 |
| J-B Publishing Co. USA | 1 | 1983 |
 J-bog Denmark | 1 | 2004 |
| J. A. Sharwood UK | 1 | |
 J. A.Lindblads Förlag Sweden | 2 | 1955 - 1956 |
 J. Albert Australia | 1 | 1977 |
| J. Albert & Son Australia | 1 | 1977 |
| J. Arthur Dixon UK | 2 | 1976 |
| J. B. Lippincott USA | 14 | 1957 - 1975 |
| J. B. Lippincott Company USA | 4 | 1913 - 1937 |
| J. Bee Productions USA | 1 | 1978 |
| J. Cundee UK | 1 | 1803 |
 J. Engelhorns Nachf., Stuttgarf Germany | 1 | 1929 |
| J. Fink Verlag Germany | 1 | 1975 |
| J. Fr. Clausens Forlag Denmark | 1 | 1969 |
| J. G. Cotta´sche Buchhandlung Nachfolger Germany | 4 | 1907 - 1920 |
| J. Gnadenfeld & Co, Berlin Germany | 1 | |
| J. H. Hall & Sons UK | 2 | 1985 - 1986 |
| J. J. Augustin, Glückstadt Germany | 1 | 1937 |
| J. J. Weber Germany | 1 | 1886 |
| J. L. O'Connor USA | 1 | |
| J. M. Dent UK | 7 | 1898 - 1997 |
| J. M. Dent & Co. UK | 5 | 1891 - 1916 |
| J. M. Dent & Sons International | 4 | 1918 - 1932 |
 J. M. Dent & Sons Canada | 4 | 1952 - 1976 |
| J. M. Dent & Sons UK | 8 | 1912 - 1974 |
| J. M. Dent And Sons UK | 37 | 1908 - 1993 |
| J. M. Pearson And Son UK | 1 | 1990 |
| J. Otto Austria-Hungary | 1 | 1899 |
| J. P. Tarcher USA | 1 | 1973 |
| J. Paul Getty Museum USA | 1 | 1998 |
| J. Philip O’Hara, Inc. USA | 1 | 1972 |
| J. S. Ogilvie USA | 2 | 1900 |
| J. S. Virtue And Company UK | 1 | |
| J. Salmon & Co UK | 1 | |
| J. W. Arrowsmith UK | 3 | 1891 - 1943 |
 J. W. Cappelens Forlag Norway | 15 | 1977 - 2001 |
| J. W. McKenzie UK | 2 | 1972 - 2016 |
| J. W. Ruddock & Sons UK | 1 | 1990 |
| J.A.T. Productions USA | 1 | 2002 |
| J.D. Lewis And Sons Ltd. UK | 1 | |
 J.F. Parr India | 1 | 1942 |
| J.F. Steinkopf, Stuttgart Germany | 2 | 1940 - 2018 |
| J.G. Oncken Verlag, Kassel Germany | 3 | 1962 - 1963 |
 J.N. Voorhoeve Netherlands | 1 | 1945 |
| J.P. Bachem, Köln Germany | 4 | 1921 - 2005 |
| J.P. Toth Germany | 1 | 1949 |
| Jack F. Dunn Canada | 1 | 2017 |
| Jacob Andersens Enkes Forlag Norway | 1 | 1863 |
| Jacob Duvernet France | 1 | 2012 |
| Jacobs/Brown Press USA | 1 | 2013 |
| Jacques & Flusster USA | 1 | 2000 |
| Jacques Lafitte France | 1 | 1990 |
| Jacques Vautrain France | 1 | 1949 |
| Jad USA | 1 | 2015 |
| Jade Design UK | 1 | 1995 |
| JADFEL Publishing USA | 2 | 1988 - 1995 |
 Jaffa Hungary | 1 | 2020 |
| Jaguar Böckerna Sweden | 1 | 1954 |
| Jaico India | 1 | 2009 |
 Jalava Finland | 6 | 1996 - 2013 |
| Jamaican Recordings UK | 3 | 2012 - 2022 |
| James Dennis UK | 1 | 1953 |
| James Lorimer And Co / Canadian Museum Of Civilisation Canada | 1 | 1986 |
| James Macmillan UK | 1 | 1948 |
| James Nisbet And Co. Ltd. UK | 1 | 1949 |
| James Oscroft Wilkes UK | 1 | 2015 |
| James Pike Ltd UK | 1 | 1975 |
| James Publication UK | 1 | 1958 |
| James Ridgway And Sons UK | 1 | 1839 |
| Jämtlands Biblioteks Diplomatariekommitté Sweden | 8 | 1943 - 1991 |
| Jämtlands Läns Fornskriftsällskap Sweden | 9 | 1930 - 1989 |
| Jämtlands Läns Museum Sweden | 4 | 1974 - 1988 |
| Jan Evensmo, Hosle, Norway Norway | 1 | 1976 |
| Jan Tholenaar Verlag Germany | 1 | 1980 |
| Jan Touzimsky Czechoslovakia | 1 | 1931 |
 Jandi Sapi Italy | 1 | 1948 |
| Janes Information Group Ltd. UK | 1 | 1989 |
| Jansson Netherlands | 1 | 1655 |
| Janus USA | 1 | 2001 |
 Japan National Tourist Organization Japan | 1 | 1987 |
| Japan Society / Abrams USA | 1 | 2000 |
| Japanese National Railways UK | 1 | 1986 |
| Jardine Press UK | 1 | 1999 |
| Jaron Germany | 1 | 2008 |
| Jarrold UK | 2 | 2005 - 2006 |
| Jarrold And Sons Ltd. UK | 3 | 1969 - 1980 |
| Jarrolds UK | 1 | 1935 |
| Jason Press USA | 1 | 1994 |
| Javelin UK | 3 | 1985 - 1988 |
 Javier Vergara Editor Argentina | 1 | 1991 |
| Jawbone International | 2 | 2008 - 2014 |
| Jawbone Press UK | 9 | 2007 - 2021 |
| Jay Books UK | 3 | 1959 |
| Jay Landesman UK | 1 | 1980 |
| Jayde Design UK | 1 | 1995 |
| Jazz Book Club UK | 1 | 1961 |
| Jazz Hot France | 1 | 1988 |
| Jazz Images Records UK | 1 | 2022 |
| Jazzfreund Germany | 1 | 1993 |
| Jazzmedia Denmark | 2 | 1981 |
| JBB Jonsson Bok And Bild AB Sweden | 1 | 1995 |
| JCLattès France | 7 | 1982 - 2001 |
| Je Sers France | 1 | 1938 |
| JEA Netherlands | 1 | 2017 |
| Jean Grassin France | 1 | 1963 |
| Jean Jöbses Netherlands | 1 | |
| Jean Michel Place France | 1 | 1997 |
| Jean Michel Place / Positif France | 1 | 2000 |
| Jean-Claude Lattès France | 1 | 1982 |
| Jean-Claude Simoen France | 1 | 1977 |
| Jean-Cyrille Godefroy France | 1 | 2005 |
| Jean-Jacques Pauvert France | 10 | 1954 - 1994 |
| Jean-Pierre Delville France | 2 | 1979 - 1983 |
| Jean-Pierre Ollivier France | 1 | 1997 |
| Jee Productions Denmark | 2 | 1977 - 1984 |
| Jee-Jee Music Finland | 1 | 1983 |
| Jeep Books UK | 1 | 2004 |
| Jeheber France | 1 | 1958 |
| Jellyroll Publications USA | 3 | 1992 - 1994 |
| Jennings And Chaplin UK | 1 | 1833 |
| Jeremy P. Tarcher USA | 1 | 2014 |
| Jeremy P. Tarcher/Penguin USA | 1 | 2008 |
| Jewel Books UK | 8 | 1953 |
| JH Publishing UK | 1 | 1995 |
| Jim Garrahy's Fudge Kitchen, Inc. USA | 1 | 1982 |
| JLX Hungary | 1 | 1991 |
| JMJK`s Forlag Denmark | 1 | 1982 |
| Jo Fletcher Books UK | 1 | 2020 |
| Joachim Reinhard Verlag Germany | 1 | |
| Joannes Manfrè Italy | 1 | 1728 |
| Jochen Kopp Verlag Germany | 1 | 2007 |
| Jodere Group USA | 1 | 2003 |
| Joe Books USA | 1 | 2017 |
| Joe Books Canada | 1 | 2016 |
| Joe Taylor’s Red Birds USA | 1 | 1998 |
| Johanna Finland | 4 | 1979 - 1983 |
| Johannis Germany | 1 | 2006 |
| John B. Day UK | 1 | 1877 |
| John Bartholomew & Son UK | 3 | 1975 - 1998 |
| John Blake UK | 14 | 2001 - 2021 |
| John Books Finland | 1 | 1980 |
| John Brown UK | 3 | 1989 - 1999 |
| John Brown Publishing UK | 1 | 1993 |
| John Byrne & Company USA | 2 | 1909 - 1916 |
| John C. Winston USA | 2 | 1927 - 1958 |
| John C. Winston Company USA | 1 | 1884 |
| John Calder UK | 5 | 1965 - 1983 |
| John Day USA | 1 | 1975 |
| John Donald Publishers UK | 2 | 1988 |
| John Edwards Memorial Foundation, Inc. USA | 3 | 1978 - 1980 |
| John F. Shaw And Co. UK | 1 | |
| John Gifford Ltd. UK | 1 | 1969 |
| John Hallewell UK | 4 | 1980 - 1982 |
| John Hambley UK | 19 | 1991 - 2001 |
| John Hamilton Ltd UK | 1 | 1935 |
| John Henderson UK | 1 | 1996 |
| John Henry And James Parker UK | 1 | 1862 |
| John Humphries (Publishing) UK | 10 | 1985 - 1990 |
| John Lane UK | 1 | 1894 |
| John Lane Company USA | 2 | 1917 - 1920 |
| John Lane Company International | 1 | 1915 |
| John Lane The Bodley Head UK | 5 | 1897 - 1950 |
| John Lane The Bodley Head International | 2 | 1914 - 1915 |
| John Long UK | 1 | 1933 |
| John Manship Records UK | 1 | 2021 |
| John Murray UK | 56 | 1854 - 2023 |
| John Neville Leppert UK | 1 | 1976 |
| John Notman Canada | 1 | 1878 |
| John Paterson UK | 1 | 2015 |
| John Playford UK | 1 | 1651 |
 John Rice Ireland | 1 | 1791 |
| John Russell Smith UK | 1 | 1859 |
| John S. Burns And Sons UK | 1 | 1973 |
| John Spencer UK | 4 | 1953 - 1978 |
| John Spencer & Co UK | 14 | 1950 - 1954 |
| John T. Hopf USA | 2 | 1995 - 1996 |
| John W. Blair USA | 1 | 1983 |
| John W. Luce & Company USA | 1 | 1911 |
| John W. Parker And Son UK | 1 | 1858 |
| John Walker & Co. UK | 1 | |
| John Wanamaker USA | 1 | 1908 |
| John Wiley & Sons UK | 3 | 1982 - 2008 |
| John Wiley & Sons USA | 9 | 1990 - 2014 |
| Johnny 1948 Netherlands | 1 | |
| Johnny Kniga Finland | 12 | 2003 - 2023 |
| Johns Hopkins University Press USA | 1 | 1995 |
| Johnsen USA | 1 | 1984 |
| Johnson Gorman Publishers Canada | 1 | 2006 |
| Johnston & Bacon UK | 2 | 1968 - 1974 |
| Johnston And Bacon Publishers UK | 1 | 1979 |
| Johnstons Of Elgin UK | 1 | 1995 |
| Jon Carpenter Publishing UK | 1 | 1998 |
| Jonas Germany | 1 | 1995 |
| Jonatán Könyvmolyképz? Hungary | 1 | 2003 |
| Jonathan Cape UK | 122 | 1922 - 2022 |
| Jonathan Cape International | 1 | 2004 |