Upper Wilgat

Trinity Coal

This company mines thermal and metallurgical coal for electric utilities, steel manufacturers and coal brokers primarily in the eastern United States.

Pembroke Resources

The company mines steelmaking coal for global industrial customers.

T Machinery

This company manufactures underground mining machinery, including longwall shearers and conveyors, for customers in the global coal mining industry.

Infinity Natural Resources

This company extracts natural gas and crude oil from the Appalachian Basin for sale to commercial energy markets and midstream processors.

Americarbon

This company converts coal into carbon pitch and graphite for industrial manufacturers in the automotive, defence, electronics and infrastructure sectors.

BISI

This mining and property investment company produces coal for industrial users and manages retail and residential real estate for commercial and domestic tenants.

WRC Energy

The company produces oil and natural gas resources and provides exploration services for industrial energy markets and mineral owners.

Plum Point

The company operates a coal-fired power station that generates electricity for municipal utility commissions and electric cooperatives in the United States.