Q. Where is the headquarters of Central Coalfields Limited located?
Answer: Ranchi
Notes: Central Coalfields Limited (CCL) is headquartered in Ranchi, Jharkhand. It operates under Coal India Limited as a Category-I Mini Ratna company. CCL was established in 1956 as National Coal Development Corporation and renamed in 1975. It manages multiple coal mines primarily in Jharkhand coalfields. Its registered office is located at Darbhanga House, Kutchery Road, Ranchi. CCL produces approximately 170 million tonnes of coal annually.