1. Cadila Pharmaceuticals Limited
2. Cambrex Corporation
3. Dr. Reddy’s Laboratories Ltd.
4. Eli Lilly and Co.
5. Glenmark Pharmaceuticals Ltd.
6. Glochem Industries Private Limited
7. LKT Laboratories Inc.
8. Macsen Laboratories
9. Merck KGaA
10. Sanika Chemicals Pvt. Ltd.
11. Santa Cruz Biotechnology Inc.
12. ScieGen Pharmaceuticals Inc.
13. Taj Pharmaceuticals Limited
14. Tokyo Chemical Industry Co. Ltd.
15. Toronto Research Chemicals