Publishers – M
Publishers: M. Evans & Co - Mimesis Edizioni
- M. Evans & Co
- M.E. Sharpe
- M.P. Belaieff
- Macater Press
- MacLehose Press
- Macmillan
- Magic Cat Publishing
- Magpie
- Mainstream Publishing
- Make Believe Ideas
- Make Community
- Manchester University Press
- Mandala Publishing Group
- Maney Publishing
- Mango Media
- Manic D Press, U.S.
- Manilla Press
- Manning Publications
- Manor House Publishing Inc
- Mapin Publishing
- Marion Boyars Publishers
- Mark Foster Music
- Markus Wiener Publishing Inc
- Marquand Books
- Marquette University Press
- Marshall Cavendish
- Mary Go Wild
- Mason Crest Publishers
- MASP
- Massey University Press
- Matador
- Matthias Hohner
- Max Eschig
- Max Kade Institute
- McArthur & Company
- McFarland & Co
- McGill-Queen's University Press
- McGraw-Hill
- McNidder & Grace
- Media Lab Books
- Medieval Institute Publications
- Medina Publishing
- Mel Bay Publications
- Melbourne Books
- Melbourne University Press
- Melville House
- Melville House Publishing
- Memoirs Publishing
- Menard Press, The
- MENC - The National Association for Music Education
- Mensch Publishing
- MER Paper Kunsthalle
- Mercer University Press
- Meredith Music
- Mereo Books
- Meriwether Publishing, U.S.
- Merky Books
- Merlin Press
- Merrion Press
- Meta4Books
- Methuen Publishing
- Metro Books
- Metropolis Music Publications
- Metropolitan Museum of Art
- Michael Joseph
- Michael O'Mara Books
- Michael Steen
- Michigan State University Press
- Microcosm Publishing
- Middlesex University Press
- Midgard Records
- Midsea Books
- Miegunyah Press, The
- Milet Publishing
- Mill City Press
- Mille Plateaux
- Miller Freeman Books
- Mills & Boon
- Milton Keynes Gallery
- Mimesis Edizioni
Publishers: Minna Press - Muzika
- Minna Press
- Minor Compositions
- Mint Editions
- Mirror Books
- Miss Rosen Editions
- Missouri Historical Society Press
- MIT Press
- Mitchell Beazley
- Mixed in Key
- Modern Drummer Publications
- Modern Language Association of America
- Monacelli Press
- Monash University Publishing
- Mondadori
- Monkfish Book Publishing Company
- MonoKultur
- Monoray
- Monterey Jazz Festival
- Monthly Review Press
- Moonlight Publishing
- Moravian Museum, Brno
- Morgan James Publishing
- Morpheus International, U.S.
- Mortimer
- Mortimer Children's Books
- Mortons Media Group
- Mosaic Press
- Möseler Verlag
- Motilal Banarsidass,
- Motivact Publishing
- Motorbooks International
- Mr Humpty (Audio Cassettes)
- MTV Books
- Mudlark
- Munch Museum
- Mundo Arts
- Muse-eek Publishing
- Museum of Contemporary Art Detroit
- Museum of Fine Arts, Boston
- Museum of Modern Art
- Museum of New Mexico Press
- Museum Tusculanum Press
- Music Gift Portugal
- Music Hound
- Music Mentor Books
- Music Minus One
- Music Press Books
- Music Sales
- Music Word Media Group
- Musica Rara
- Musicalities
- Musicians Institute Press
- Musicom
- Musik & Theater
- Musikwissenschaftlicher Verlag
- Muska & Lipman Publishing
- Muslim Academic Trust
- Mute Books
- Mute Publishing
- Muzika