Il y a actuellement 9109 éditeurs
| Nom éditeur | Pays | Nombre de livres publiés |
|---|---|---|
| LME | 6 | |
| LNN | 1 | |
| Lo | 1 | |
| Lo-Ély | Canada | 26 |
| Lobster Films | 2 | |
| Loco | France | 2 |
| Locus Solus | 62 | |
| Loess | France | 2 |
| Loewes | Allemagne | 6 |
| Logiques | Canada | 20 |
| Logitell | Canada | 2 |
| Logos | Italie | 2 |
| Loisirs et Pédagogie | Suisse | 4 |
| Loisirs Livres | France | 5 |
| Lokomodo | France | 63 |
| Lolant | France | 1 |
| Lolli | Angleterre | 2 |
| Lollipop | 15 | |
| Lomond | Angleterre | 10 |
| Lonely Planet | France | 106 |
| Long Shu Publishing | France | 3 |
| Longanesi | Italie | 22 |
| Longman | France | 24 |
| Loose Id | France | 11 |
| Lord Sullivan | France | 4 |
| Lordkarsen | 16 | |
| Lore Seekers Press | 2 | |
| Lorelei | 6 | |
| Lorelie Brown | Etats-Unis | 1 |
| LoreSmyth | Pays-Bas | 0 |
| Lorestone | France | 6 |
| Lorimer | Canada | 2 |
| Loris Talmart | France | 1 |
| Los Brignolès | France | 1 |
| Losada | Argentine | 3 |
| Lost Island Press | Etats-Unis | 2 |
| Lou Magma | France | 2 |
| Loubatières | 14 | |
| LouD | 6 | |
| Louis Vuitton | 7 | |
| Louise Bäckelin | Suède | 1 |
| Louise Courteau | France | 17 |
| Louison | 23 | |
| Loulou et compagnie | 25 | |
| Lounak | 7 | |
| Love Lane Books | Angleterre | 88 |
| Love Short | 2 | |
| Love Spell | Etats-Unis | 3 |
| LoveBooks | Pays-Bas | 4 |
| Loveswept | Etats-Unis | 29 |
| LPM | 2 | |
| LSJ | 9 | |
| LTP | France | 1 |
| Lu | France | 3 |
| Lua de Papel | France | 6 |
| Luc Pire | France | 75 |
| Lucane | France | 9 |
| Lucas Books | France | 19 |
| Lucca | France | 13 |
| Luce Wilquin | France | 64 |
| Luchterhand | Allemagne | 6 |
| Lucien Souny | France | 111 |
| Luciférines | France | 25 |
| Lucky Comics | France | 76 |
| Lucky Productions | France | 25 |
| Ludion | Belgique | 1 |
| Ludopathes | 1 | |
| Lufthunger Club | France | 0 |
| Luis Vives | Espagne | 2 |
| Lume Books | Angleterre | 6 |
| Lumen | France | 312 |
| Lumen (Es) | Espagne | 19 |
| Lumen Vitae | 3 | |
| Lumigny | Canada | 2 |
| Lumpen | France | 2 |
| Luna Books | France | 4 |
| Luna Roja | France | 1 |
| Lunatique | France | 20 |
| Lune Écarlate | France | 134 |
| Luneau Ascot | 3 | |
| Lunwerg | Espagne | 2 |
| Lurlure | 5 | |
| Lust | Suède | 1 |
| Luster | 4 | |
| Lutin Malin | France | 2 |
| Lutin poche | France | 13 |
| Lux | Canada | 116 |
| Lux & Nox | Canada | 14 |
| Luxe Publishing | 4 | |
| Luzabelle | France | 1 |
| Luzerne Rousse | Canada | 55 |
| Lycane | France | 3 |
| Lynks | 24 | |
| Lyon Capitale | 11 | |
| Lyre audio | 4 | |
| Lyrical Press | Etats-Unis | 15 |
| Lys | 2 | |
| Lysons | 3 | |
| L’Idée bleue | France | 1 |
| M+ | France | 124 |