Maharashtra:

1. Ajanta Pharma Limited
2. Wockhardt Ltd
3. Alkem Laboratories Ltd
4. Indoco Remedies Ltd
5. Lupin Limited
6. Cipla Limited
7. Sun Pharmaceutical Industries Ltd
8. Glenmark Pharmaceuticals Limited
9. Novartis India Ltd
10. Pfizer Ltd

Andhra Pradesh:

1. Divis Laboratories Ltd
2. Granules India Ltd
3. Hetero Drugs Limited
4. SMS Pharmaceuticals Ltd
5. Lee Pharma Ltd
6. Matrix Laboratories Ltd
7. Natco Pharma Ltd
8. Sri Krishna Pharmaceuticals Ltd
9. Virchow Laboratories Ltd
10. Aurobindo Pharma Limited

Telangana:

1. Suven Life Sciences Ltd
2. Laurus Labs Ltd
3. Shilpa Medicare Ltd
4. Neuland Laboratories Ltd
5. GVK Biosciences Pvt Ltd
6. MSN Laboratories Pvt Ltd
7. Vijaya Diagnostic Centre Ltd
8. Aurobindo Pharma Limited (API Division)
9. Virchow Laboratories Ltd (Unit II)
10. SMS Pharmaceuticals Ltd (Unit III)

Gujarat:

1. Alembic Pharmaceuticals Limited
2. Torrent Pharmaceuticals Limited
3. Eris Lifesciences Ltd
4. Unichem Laboratories Ltd
5. Cadila Healthcare Limited (Zydus Cadila)
6. Lincoln Pharmaceuticals Ltd
7. Sun Pharma Advanced Research Company Ltd (SPARC)
8. Troikaa Pharmaceuticals Ltd
9. Intas Pharmaceuticals Ltd
10. Morepen Laboratories Ltd

Karnataka:

1. Strides Pharma Science Limited
2. Biocon Limited
3. Suven Life Sciences Ltd (Research facility)
4. Jubilant Life Sciences Limited
5. Micro Labs Ltd
6. Anthem Biosciences Pvt Ltd
7. Kemwell Biopharma Pvt Ltd
8. Indoco Remedies Ltd (Manufacturing facility)
9. Aurobindo Pharma Limited (Unit IV)
10. Piramal Pharma Solutions

Tamil Nadu:

1. Orchid Pharma Ltd
2. Elder Pharmaceuticals Ltd
3. Shasun Pharmaceuticals Ltd
4. Indoco Remedies Ltd (Manufacturing facility)
5. Orchid Chemicals & Pharmaceuticals Ltd
6. Sun Pharma Advanced Research Company Ltd (SPARC)
7. Viatris Pharma Services
8. Centaur Pharmaceuticals Pvt Ltd
9. Blue Cross Laboratories Ltd
10. Concord Biotech Ltd

Himachal Pradesh:

1. Abbott Healthcare Pvt Ltd (Manufacturing facility)

2. Cipla Limited (Manufacturing facility)

3. Sun Pharmaceutical Industries Ltd (Manufacturing facility)

4. Lupin Limited (Manufacturing facility)

5. Alkem Laboratories Ltd (Manufacturing facility)

6. Cadila Healthcare Limited (Manufacturing facility)

7. Torrent Pharmaceuticals Limited (Manufacturing facility)

8. Unichem Laboratories Ltd (Manufacturing facility)

9. Glenmark Pharmaceuticals Limited (Manufacturing facility)

10. Dr. Reddy's Laboratories Ltd (Manufacturing facility)

Goa:

1. Lupin Limited (Manufacturing facility)

2. Sun Pharmaceutical Industries Ltd (Manufacturing facility)

3. Alembic Pharmaceuticals Limited (Manufacturing facility)

4. Cipla Limited (Manufacturing facility)

5. Glenmark Pharmaceuticals Limited (Manufacturing facility)

6. Hetero Drugs Limited (Manufacturing facility)

7. Unichem Laboratories Ltd (Manufacturing facility)

8. Ipca Laboratories Ltd (Manufacturing facility)

9. Dr. Reddy's Laboratories Ltd (Manufacturing facility)

10. Alkem Laboratories Ltd (Manufacturing facility)