1. 3M Company
2. Den-Mat Holdings
LLC
3. Dentsply Sirona Inc.
4. Detax GmbH & Co. KG
5. GC Corporation
6. GlaxoSmithKline PLC
7. Ivoclar Vivadent AG
8. Kerr Corporation
9. Kuraray Co. Ltd.
10. Procter & Gamble Company
11. Pulpdent Corporation
12. SDI Limited
13. Sun Medical Co. Ltd.
14. Tokuyama Dental Corporation
15. Ultradent Products Inc.
16. Voco GmbH