over the years. Critics claim that the safety practices in most mines are inadequate, which is causing too many casualties. It is also claimed that many accidents and deaths are not recorded and hence are not part of 'official figures'. Carbon Emissions: CIL ranks 8th among the top 20 firms behind a third of all global carbon emissions See also List of companies of India List of largest companies by revenue List of corporations by market capitalization Make in India Forbes Global 2000 Fortune India 500 Coal mining in India References External links Coal companies of India Companies based in Kolkata Government-owned companies of India Energy companies established in 1975 Non-renewable resource companies established in 1975 NIFTY 50 Ministry of Coal Recipients of the Rashtriya Khel Protsahan Puruskar Coal India 1975 establishments in West Bengal Indian companies established in 1975 Companies listed on the National Stock Exchange of India Companies listed on the Bombay Stock Exchange