Acuity Brands Lighting Inc.
Lithonia Lighting
Bulbrite Industries Inc.
Contrac Lighting
Crompton Greaves Ltd.
EYE Lighting International of North America Inc.
Feit Electric Company
General Electric Company
Halonix Limited
Havells India Limited
Koninklijke Philips N.V.
Larson Electronics LLC
Litetronics International Inc.
NVC Lighting Technology Corporation
PIAA Corporation
OSRAM GmbH
Surya Roshni Ltd.
USHIO America Inc.