1. A.St.A. WORLD-WIDE
2. Aristech Acrylics LLC
3. Baba Quartz
4. Belenco
5. Caesarstone Ltd.
6. Compac
7. Cosentino
S.A.
8. Diresco nv
9. E I DuPont India Pvt Ltd
10. Eurosurfaces Portugal
S.A.
11. Guangdong Overland Ceramics Co. Ltd.
12. H & R Johnson By Prism Johnson Limited
13. Haique
14. Johnson Marble & Quartz
15. L X Hausys
16. Quartzforms
17. Staron
18. Stone Italiana S. P. A.
19. Stone World
20. Technistone A.S.
21. Technistone
S.R.O.
22. Vicostone
23. Virginia Marble Manufacturers Inc.