Acuity Brands Lighting Inc. (US); Lithonia Lighting (US); Bulbrite Industries Inc. (US); Contrac Lighting (UK); Crompton Greaves Ltd. (India); EYE Lighting International of North America Inc. (US); Feit Electric Company (US); General Electric Company (US); Halonix Limited (India); Havells India Limited (India); NVC Lighting Technology Corporation (China); OSRAM GmbH (Germany); Hella; Valeo; Koito; Panasonic; Hubbell; FSL; PAK; Yankon; Cnlight; Opple