![]() Armstrong Energy Armstrong Energy, through its subsidiary Armstrong Coal, is a producer of steam coal in the Illinois Basin. | ![]() Coal India Coal India is an Indian state-controlled coal mining company headquartered in Kolkata, West Bengal, India. | ![]() Inner Mongolia Dian Tou Energy Inner Mongolia Dian Tou Energy Corporation Limited (IMDTECL, 内蒙古电投能源股份有限公司) is a company that specializes in coal mining and energy distribution services. | |||
Founding Date | Founding Date 2006 | Founding Date 1973 | Founding Date 1975 | Founding Date 1973 | Founding Date 2001 |
Type | Type Private | Type Public | Type Public | Type Public | Type Public |
Tags | |||||
Locations | Locations St. Louis, US HQ | Locations Kolkata, IN HQ New Delhi, IN | Locations Puchaczów, PL HQ | Locations ID HQ | Locations Tongliao, CN HQ Tongliao, CN |
Employees | Employees 627 | Employees 228,861 | Employees 6,1821% decrease | Employees 4,216 | Employees 8,65318% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) $253.9m (FY, 2016) | Revenue (est.) ₹1.7t (FY, 2026) | Revenue (est.) N/A | Revenue (est.) $3.4b (FY, 2025) | Revenue (est.) ¥27.7b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ₹83.4b (FY, 2026) | Cost of goods N/A | Cost of goods $1.9b (FY, 2025) | Cost of goods ¥19b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ₹1.7t (FY, 2026) | Gross profit N/A | Gross profit $1.6b (FY, 2025) | Gross profit ¥9.3b (FY, 2025) |
Net income | Net income ($58.8m) (FY, 2016) | Net income ₹310.7b (FY, 2026) | Net income N/A | Net income $784.1m (FY, 2025) | Net income ¥6.5b (FY, 2025) |

Coal India is an Indian state-controlled coal mining company headquartered in Kolkata, West Bengal, India.
View company
Lubelski Wegiel Bogdanka is a manufacturer of hard coal.
View company
Inner Mongolia Dian Tou Energy Corporation Limited (IMDTECL, 内蒙古电投能源股份有限公司) is a company that specializes in coal mining and energy distribution services.
View company