| Dr.Reddys Laboratories Limited | Hyderabad |
| Aurobindo Pharma Limited | Hyderabad |
| Cipla Limited | Mumbai |
| Cheminor Drugs Limited | Hyderabad |
| Siris Group Of Companies |
Andhra Pradesh |
| Hetero Group Of Companies |
Hyderabad |
| Shasun Drugs & Pharmaceuticals Limited | Chennai |
| Divis Laboratories Limited |
Hyderabad |
| Biocon Limited |
Bangalore |
| Ranbaxy Laboratories Limited |
Chandigarh |
| Torrent Gujarat Biotech Limited | Vadodara |
| Virchow Laboratories Limited |
Hyderabad |
| Inventaa Chemicals Limited |
Hyderabad |
| Granules India Limited |
Hyderabad |
| J.K.Drugs & Pharmaceuticals Limited | New Delhi |
| Surya Pharmaceuticals Limited | Chandigarh |
| German Remedies Limited |
Mumbai |
| American Remedies Limited | Chennai |
| Malvia Chemicals Limited | New Delhi |
| Kudos Chemie Pharma Limited | Chandigarh |
| Sharp Menthol Limited | New Delhi |
| Camlin Limited | Mumbai |
| Resonance Laboratories Limited | Bangalore |
| Morepen Laboratories Limited | New Delhi |
| Biological-e-Limited | Hyderabad |
| Indian Institute Of Science -
For Neuland
Laboratories Limited | ----- |
| Vasant Chemicals Limited | Hyderabad |
| Plant Organics Limited | Hyderabad |
| Vorin Laboratories Limited | Hyderabad |
| Amrutanjan Limited | Chennai |
| Suven Pharmaceuticals Limited | Hyderabad |
| Island-Veer Chemie Limited | Hyderabad |
| Arandy Laboratories Limited | Hyderabad |
| Transchem Limited | Mumbai |
| Alkaloids Pvt. Limited | Hyderabad |
| Alliance Laboratories Pvt. Limited | Taloja |
| Anugrah Chemicals | Bangalore |
| Plant Organics Limited | Hyderabad |
| Auro Laboratories Limited | Tarapur |
| Chemicals INDIA | Ahmednagar/Kota |
| Dee-Pharma Laboratories Limited | New Delhi |
| Dolphin Organics Limited | New Delhi |
| Druid Pharma Limited | Kolkatta |
| Elegant Pharmaceuticals Limited | Mumbai |
| Eskayef Limited | Bangalore |
| Halcyon Labs Pvt. Limited | Ahmedabad |
| Hiran Orgochem Limited | Ankleshwar |
| Kopran Limited | Mumbai |
| Lake Chemicals PVT Limited | Bangalore |
| Lachem Organics Limited | New Delhi |
| Lupin Laboratories Limited | Ankleshwar |
| Natco Laboratories Limited | Hyderabad |
| Naiknavare Chemicals Limited | Maharashtra |
| Matrix Laboratories Limited | Hyderabad |
| Panna Laboratories Pvt. Limited | Ankleshwar |
| Pearl Organics Limited | Tarapur |
| Pentagon Drugs Pvt. Limited | Tarapur |
| Plama Laboratories Limited | Bangalore |
| Recon Limited | Bangalore |
| Rohini Chemicals | New Delhi |
| Sms Pharmaceuticals Limited | Hyderabad |
| Shaniti Drugs Pvt. Limited | New Delhi |
| Srini Pharmaceuticals Limited | Hyderabad |
| Tanuk Pharma (I) Limited | New Delhi |
| The Pharmaceutical Products Of
India
Ltd | Bangalore |
| Ub Limited | Bangalore |
| Vera Laboratories Limited | Vishakapatnam |
| Vivada Chemicals Pvt Limited | Kolkatta |
| Erythro Pharma Pvt. Limited | Hyderabad |
| Smruthi Organics Limited | Solapur |
| Shilpa Antibiotics Limited | Raichur |
| Krebs Biochemicals Limited | Hyderabad |
| Vishnu Chemicals Limited | Hyderabad |
| Laila Impex | Vijayawada |
| Vinyl Chemicals Pvt. Limited | Hyderabad |
| Hygro Chemicals Limited | Hyderabad |
| Biotech Pharma Pvt. Limited | Hyderabad |
| Cirex Pharmaceuticasl Pvt. Limited | Hyderabad |
| Deccan Chromates Limited | Hyderabad |
| Niratu Pvt. Ltd.(Alembic Group) | Ahmedabad |
| Enapir Pharma Pvt. Limited | Hyderabad |
| HRP Polytech Pvt. Limited | Hyderabad |
| Vinyl Chemicals Pvt. Limited | Hyderabad |
| Kopalle Pharma Pvt. Limited | Hyderabad |
| Kemira Labs Pvt. Limited | Hyderabad |
| Lee Pharma Limited | Hyderabad |
| Mantena Drugs Pvt. Limited | Hyderabad |
| Nakoda Chemicals Pvt. Limited | Hyderabad |
| Narahari Chemicals Limited | Hyderabad |
| Premier Alloys & Chemicals Pvt. Ltd | Hyderabad |
| Sripathi Pharmaceuticals Limited | Hyderabad |
| Unima Cremedies Limited | Ahmedabad |
| Vadlamani Int & Chemicals Pvt. Limited | Hyderabad |
| Venkatrama Chemicals Limited | Hyderabad |
| Venkar Chemicals Pvt. Limited | Hyderabad |
