A
B
D
E
F
G
H
K
L
- Lam
- Lampenwelt.com
- Landa Illuminotecnica
- LCD
- LD Lichtdominanz
- LDM
- LE KLINT
- LED Profilelement GmbH
- LED Solution
- Ledino
- Ledon
- LEDS-C4
- LEDVANCE
- LEDVANCE SMART+
- Lenneper
- Les Jardins
- Leuchten Direct
- LIGHTME
- Lightnet
- Lindby
- Linea Light
- LIQUIDBEAM
- Little Sun
- Louis Poulsen
- LTS
- Lucande
- Luceplan
- Luctra
- LUEDD
- Luke Roberts
- lumbono
- Lumina
- LZF LamPS
M
- Mag Instrument, Inc.
- Maglite
- Makita
- Marchetti
- MARKET SET
- Markslöjd
- Martinelli Luce
- Masca
- Masiero
- Massive
- MATER
- Maul
- Maytoni
- Megaman
- MEGATRON
- MELIUS
- Menu
- Menzel
- Metallux
- MiKi...der Mikroorganismen-Killer!
- Milan Iluminación
- miloox by Sforzin
- MiPow
- Modo Luce
- Molto Luce
- Moree
- Moretti Luce
- MTK Leuchten
- Müller-Licht