Publishers – N
- Nancy Paulsen Books
- National Gallery Company
- National Geographic Books
- National Museum of Ireland
- National Music Museum
- Native Ground Music
- Nautilus Publishing
- Naval Institute Press
- NBM Publishing Company
- Neal-Schuman Publishers Inc
- Need To Know
- Neil Richardson
- Nelson Reference & Electronic Publishing
- NEMO Productions
- New Africa Books (Pty)
- New Chapter Press, U.S.
- New Clarion Press
- New Directions Publishing Corporation
- New Documents
- New Era Publications International APS
- New Falcon Publications, U.S.
- New Generation Publishing
- New Haven Publishing
- New Holland Publishers
- New Internationalist Publications
- New Island Books
- New Press
- New Society Publishers
- New York Academy of Sciences
- New York Review of Books, Inc
- New York University Press
- Newbury House Publishers
- Newcastle Books
- Newcastle Libraries & Information Service
- Newmarket Press, U.S.
- NewSouth Publishing
- Nick Hern Books
- Nieswand-Verlag GmbH.
- Nieves
- Nimbus Publishing
- Nine Eight Books
- Niyogi Books
- NMD Books
- NMSE - Publishing
- No Starch Press,US
- Noodle Juice
- Nordic Academic Press
- North Atlantic Books, U.S.
- North Star Editions
- North Star Press of St. Cloud
- Northeastern Music Publications
- Northern Illinois University Press
- Northern Songs
- Northland Publishing
- Northumbria University Press
- Northway Publications
- Northwestern University Press
- Nosy Crow
- Not More Saxophone Music, Ink
- Notion Press
- Notting Hill
- Nova Science Publishers Inc
- Novello & Co
- now publishers
- NPI Media Group
- NUS Press
- NW1Books