Anglepoise lamp
Artcraft Fluorescent Lighting Corporation
Artemide
BernzOmatic
Bevolo Gas and Electric Lights
Bevolo Luci a Gas ed Elettrici
Bioptron
Ceravision
Clay Paky
Clipsal C-Bus
David Weeks Studio
Dynalite
Focus Lighting
General Electric
G cont.
Genlyte Group
Havells Sylvania
Helios AG
Kel-Lite
Lightolier
Maglite
Mathmos
Musco Lighting
Optogan
Osram
Osram Sylvania
Pentagonlight
PH Artichoke
PH-lamp
P cont.
Philips
Precision Paragon P2
R. E. Dietz Company
Rexel
Streamlight
SureFire
Svetlina AD
Tireflys
Tungsram
Universal Lighting Technologies
Vertigo Bird
Visi-Flash
Zumtobel Lighting Group