GreenSignal BioPharma

GreenSignal Bio Pharma Private Limited (GSBPL) is an Indian pharmaceutical and vaccine manufacturing company founded in 2005 and based in Chennai, Tamil Nadu. The company is one of only a few manufacturers globally pre-qualified by the World Health Organization (WHO) to supply the Bacillus Calmette-Guérin (BCG) vaccine to UNICEF. GSBPL's commercial portfolio includes BCG Vaccine (Freeze Dried) IP/BP/EP for tuberculosis immunization and BCG ONCO (Urovac) for the intravesical immunotherapy of non-muscle-invasive bladder cancer. The company operates a state-of-the-art manufacturing facility in Gummidipoondi, Tamil Nadu, with a capacity to produce hundreds of millions of doses annually. Additionally, GSBPL is developing a pipeline of other essential vaccines, including candidates for tetanus, rabies, and MMR (Measles, Mumps, and Rubella).