1. AJ Vaccines A/S
2. Bharat Biotech Ltd.
3. Biomed-Lublin S.A.
4. China National Biotec Group Company Limited
5. Green Signal Bio Pharma Private Limited
6. InterVax Ltd.
7. Japan BCG Laboratory
8. Merck & Co. Inc.
9. Sanofi S.A.
10. Serum Institute of India Pvt. Ltd.
11. Statens Serum Institut
12. Taj Pharmaceuticals Limited
13. Torlak Institute of Virology