Cleveland-Cliffs Cleveland-Cliffs (CLF, formerly known as Cliffs Natural Resources) is a company that manufactures and supplies flat-rolled steel products. | ![]() Alpha Metallurgical Resources Alpha Metallurgical Resources (formerly known as Contura Energy) is a mining company that extracts, processes, and markets steam and metallurgical coal. | |
Founding Date | Founding Date 1847 | Founding Date 2016 |
Type | Type Public | Type Public |
Tags | ||
Locations | Locations Cleveland, US HQ Windsor, CA Auburn Hills, US Bowling Green, US Burns Harbor, US Canton, US Chester, US see more | Locations Bristol, US HQ Julian, US Norton, US |
Employees | Employees 25,00017% decrease | Employees 4,0403% decrease |
Valuation ($) | Valuation ($) 6.4 b | Valuation ($) 2.7 b |
Financial | ||
Revenue (est.) | Revenue (est.) $18.6b (FY, 2025) | Revenue (est.) $2.1b (FY, 2025) |
Net income | Net income ($1.4b) (FY, 2025) | Net income ($61.7m) (FY, 2025) |

Alpha Metallurgical Resources (formerly known as Contura Energy) is a mining company that extracts, processes, and markets steam and metallurgical coal.
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