The principal mining lease holder is Queensland Power Company Limited.
The holder of the Environmental Authority (EA) for the Commodore Coal Mine is Millmerran Power Partners, a general partnership comprised of:
• Millmerran Investment Company Pte Ltd;
• Queensland Power (Australia) Pty Ltd;
• Queensland Power Company Pty Limited.
The Commodore Coal Mine is an open-cut, black coal mine owned by Genuity Pty Ltd as part of the Millmerran Power Project.
All mining activities at the Commodore Coal Mine are currently undertaken by EPSA (EPSA Pacific) as contract miner, under agreement with the Genuity / Millmerran Power Project entities.

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