Aurelia Metals Limited has five wholly owned subsidiaries:
- Defiance Resources Pty Ltd (incorporated 15 May 2007)
- Hera Resources Pty Ltd (incorporated 20 August 2009)
- Nymagee Resources Pty Ltd (incorporated 7 November 2011)
- Peak Gold Asia Pacific Pty Ltd (incorporated 26 February 2003)
- Peak Gold Mines Pty Ltd (incorporated 31 October 1977)