1. 3M Company
2. American Polyfilm Inc.
3. Avery Dennison Corporation
4. BASF SE
5. Covestro AG
6. Dunmore Corporation
7. Huntsman Corporation
8. Lubrizol Corporation
9. Nihon Matai Co. Ltd.
10. Og Corporation
11. PAR Group
12. Permali Gloucester Ltd.
13. RTP Company Inc.
14. Tosoh Corporation
15. Wiman Corporation