1. AGC Glass Europe SA
2. Anemostat Door Products
3. Cornwall Glass & Glazing Ltd.
4. Diamond Fire Glass Products
5. D?cor Glass Specialties Inc.
6. Etex Group
7. Guardian Industries Holdings by Koch Industries Inc.
8. Metalco Glazing Ltd.
9. New Glass Technology
10. Pilkington by Nippon Sheet Glass Co. Ltd.
11. POLFLAM sp. z o.o.
12. Ravensby Glass Co. Ltd
13. Ray-Bar Engineering Corporation
14. Safti First
15. Saint-Gobain Group
16. SCHOTT AG
17. Technical Glass Products by Allegion PLC