1. AdvaCare Pharma
2. Advanced Enzyme Technologies Limited
3. Bio-gen Extracts Pvt. Ltd.
4. Challenge Bioproducts Co. Ltd.
5. Changsha Natureway Co. Ltd.
6. Creative Enzymes
7. Enzybel Group
8. Enzyme Development Corporation
9. Enzyme Technologies
10. Great Food Group of Companies
11. Guangxi Nanning Javely Biological Products Co. Ltd.
12. Gynemed GmbH & Co. KG
13. Holland & Barrett Limited
14. Hong Mao Biochemicals Co. Ltd.
15. Houston Nutraceuticals Inc.
16. Krishna Enzytech Pvt. Ltd.
17. Leeford Healthcare Limited
18. Merck KGaA
19. Mitushi Biopharma
20. Source Naturals Inc.
21. URSAPHARM Arzneimittel GmbH
22. Xena Bio Herbals Pvt. Ltd.