1. 3M Company
2. Arkema SA
3. BASF SE
4. Carlisle Companies Incorporated
5. Dove Technology Ltd.
6. DuPont de Nemours Inc.
7. GAF Materials LLC
8. H.B. Fuller Company
9. Henkel AG & Co. KGaA
10. Holcim Solutions and Products US
LLC
11. Huntsman International LLC
12. IKO Group of Companies
13. Johns Manville by Berkshire Hathaway Company
14. Mapei S.p.A.
15. OMG Inc.
16. Paramelt RMC B.V.