Eveready Industries India Ltd. is an Indian company that manufactures and markets batteries, lighting products, and related products. The Eveready brand has been present in India since 1905. Eveready was responsible for the Bhopal disaster in 1984, one of the world's largest industrial disasters. It led to over 500,000 injuries and at least 3,787 deaths. EIIL is the world's third largest producer of carbon zinc batteries, selling more than a billion units a year. EIIL is India's largest selling brand of dry cell batteries and flashlights, with dominant market shares of about 46% and 85% respectively. The Group's operating facilities are located at Kolkata, Bengaluru, Noida, Haridwar, Lucknow and Matia. Wikipedia