Indian Immunologicals Limited or IIL is a biopharmaceutical company based in Hyderabad, Telangana, India. IIL is one of the largest vaccine manufacturers in the world. It was established in 1982 by the National Dairy Development Board.
It is noted for developing veterinary and human vaccines for foot-and-mouth disease, rabies, bacterial vaccines, canine vaccines, hepatitis, measles, MMR and DPT.
Human Biologicals Institute (HBI) is a division of Indian Immunologicals Ltd, involved in the Human Health Business. HBI has emerged as a leading player in the vaccine segment in India and Nepal. HBI has forayed into the market of clinically proven wellness products and infertility range of hormones.
IIL is one of the leading suppliers of Animal Health and Human Health products to the State and Central Government ministries and its agencies. IIL engages through collaborations and partnerships with Ministry of Health; Ministry of Fisheries, Animal Husbandry and Dairying; Medical Services Corporations; Directorates of Animal Health; Directorates of Health; Defence and other Central and State PSUs. IIL ranks very high among its customers and distinctly differentiates others with its broad technical support; and customer service.