Aurizon Holdings Ltd. is a transportation company based in Australia, operating a regulated rail network in Queensland. With a medium risk ESG score of 21.9, they focus on rail haulage of coal, iron ore, and freight, with coal haulage being a significant part of their earnings. The company also handles the rail haulage of various other products in the non-coal bulk segment. The 2,670 kilometers of coal rail network under a long-term lease from the Queensland government plays a crucial role in contributing to the company's earnings.