Cipla Limited
Sun Pharmaceutical Industries Limited
Dr. Reddy’s Laboratories Limited
Lupin Limited
Aurobindo Pharma Limited
GlaxoSmithKline Pharmaceuticals Limited
Bharat Serums and Vaccines Limited
Cadila Healthcare Limited
Biocon Limited
Torrent Pharmaceuticals Limited
Note: This list is subject to change as the ranking of medical companies can vary depending on the source and the methodology used to determine the rankings. Also, there are several medical companies in India, these are some of the most prominent and well-established ones.