Australia's coal extraction sector is powered by massive multinational resource conglomerates and dedicated domestic miners producing both thermal coal for energy generation and metallurgical coal for steel manufacturing. Key major players operating large-scale open-cut and underground complexes across Queensland and New South Wales include BHP, Glencore, Anglo American, Yancoal Australia, Whitehaven Coal, and Coronado Global Resources. These companies manage extensive mining infrastructure, rail networks, and export port terminals to supply international energy and steel markets across the globe.