1. Acuity Brands Inc.
2. ARCLUCE S.p.A.
3. CoeLux Srl
4. Cree Lighting by Ideal Industries Inc.
5. ERCO GmbH
6. Fagerhults Belysning AB
7. Glamox AS
8. Helvar
9. Herbert Waldmann GmbH & Co. KG
10. Hubell Inc. by GE Current
11. LEDVANCE GmbH
12. Legrand SA
13. Lutron Electronics Co. Inc.
14. Microchip Technology Inc.
15. OSRAM International GmbH
16. Samsung Electronics Co. Ltd.
17. Seoul Semiconductor Inc.
18. SG Armaturen AS
19. Siemens AG
20. Signify Holding
21. TRILUX GmbH & Co. KG
22. UL LLC
23. Waveform Lighting
LLC
24. Wipro Lighting
25. Zumtobel Lighting GmbH