1. 3M Company
2. Apogee Enterprises Inc.
3. Arkema Inc.
4. ARYA LAC COATINGS PVT. LTD.
5. Bee Cool Glass Coatings
6. Carbon Collective Limited
7. Corning Incorporated
8. Emirates Float Glass LLC
9. Fenzi S.p.A.
10. Ferro Corporation
11. GREBE Holding GmbH
12. Hesse Gmbh & Co. KG
13. KISHO Corporation Co. Ltd.
14. KYOCERA Corporation
15. Morgan Advanced Materials PLC
16. Murata Manufacturing Co. Ltd
17. NanoTech Coatings
18. Nippon Sheet Glass Co. Ltd
19. Percenta Ltd.
20. PPG Industries Inc.
21. SaintGobain Group
22. SCHOTT AG
23. The Sherwin-Williams Company
24. Unelko Corporation
25. Vitro
S.A.B. de C.V.