The Central Bureau of Investigation (CBI) on Monday registered two FIRs in cases related to allocation of coal and raided 16 places in six cities.
The First Information Reports were registered against Green Infra and Kamal Steel regarding misrepresentation of net worth during coal allocation.
The raids were conducted in 16 places in Hyderabad, Rourkela, Satna, Jaipur, Visakhapatnam and Delhi, officials said.