Arch Resources, Inc Employee Directory
MiningMissouri, United States1001-5000 Employees
Core Natural Resources is a coal producer and exporter formed in January 2025 through the merger of CONSOL Energy and Arch Resources, and it is based in Canonsburg, Pennsylvania. The company manages a portfolio that includes the Pennsylvania Mining Complex as well as the Leer, Leer South, and West Elk mines, and it holds ownership interests in two marine export terminals to support its seaborne business. It concentrates on coal that is high-quality and low-cost, including metallurgical coal and high-calorific-value thermal coal, supplying customers in global steel, infrastructure, and energy markets. It serves seaborne markets with coal products directed to steel production and energy generation worldwide. In 2026, reports indicate that Core Natural Resources expanded its Triadelphia facility in West Virginia to produce finished aircraft parts.