Editura
LRSmediaLLC
LSI Alkalmazástechnikai Tanácsadó Szolgálat
LSTPH (Liaoning Science and Technology Publishing House)
Luc Pire
Lucas Film
În 2012, a fost cumpărată de The Walt Disney Company
Lucasfilm
Luceafărul
Luceafărul Arte Grafice
Lucent Books
Luchterhand Literaturverlag
Luckmann Verlag
Lucman
Ludolphe St-Goar
Ludorum
Ludvig István Könyvnyomdája
Ludwig Aigner
Ludwig Voggenreiter Verlag
Luigi Gonnelli & Figli
Luissiana Publishing Group
Lumea Magazin
Lumen
Lumina
Lumina Ploeşti
Lumina (Oradea)
Lumină din Lumină
Lumina Lex
Lumina Lumii
Lumina Tipo
Luna
Lunarimpex Kiadó
Lund Humphries
Lund University. Lund Institute of Technology
Lupta economică
Lupuj-Book Kft.
Lustre Press
Lutetia
Lutz Görner Reziteater Verlag
Lutz Görner Reziteater-Verlag
Lux Libris
Lux Spiritus
Lux Sublima
Luxury Multimedia Ltd.
LVS Crepuscul
Lybra Immagine
Lydia Verlag
Lyle Stuart Inc.
Lynx Books
Lyons and Burford, Publishers
Lyons Press
Un imprint al Globe Pequot Press
Lyra