Acuity Brands Lighting Inc.
Cree Lighting
Deco Lighting
Inc
Dialight PLC
Digital Lumens Inc
Eaton Corporation
General Electric Company
Hubbell
LSI Industries Inc.
LumiGrow
Osram Licht AG
Panasonic Corporation
Philips NV
Siteco GmbH
Syska
Toshiba Corporation (Toshiba TEC Corporation)
Zumtobel Group