* Aquarius Platinum
Former Anglo American Platinum director Sonja De Bruyn Sebotsa has been appointed to the board.
* Avita Medical
Novartis Pharmaceuticals Corp vice-president and senior global program head, stem cell therapy, Michael Perry, has been appointed to the board.
* Bathurst Resources
Gerald Cooper has retired from the board.
* Bauxite Resources
Former Sundance Resources chief financial officer Peter Canterbury has been appointed as chief executive officer and executive director.
* Genesis Minerals
Westoria Capital commercial director Richard Hill has been appointed as non-executive chairman, following the resignation of Michael Haynes.
Director Susan Thomas has resigned.
* Ironbark Zinc
Chris James has replaced Greg McMillan as Nyrstar’s representative non-executive director.
* Mako Energy
Chief financial officer and corporate secretary Jim Wilson has resigned.
* NeuroDiscovery
BioLife chairman Roger Aston has been appointed as executive chairman.
* Resonance Health
Jason Loveridge has been appointed as a non-executive director.
* Resource Equipment
Former Forge Group executive chairman Peter Hutchinson has been appointed as a nonexecutive director.
* Tanami Gold
Former Eurogold chairman Brett Montgomery has been appointed as an independent nonexecutive director.
* Triple Energy
Rodney Bresnehan has been appointed as executive technical director.
* TUC Resources
Non-executive director Michael Britton has resigned.
* Xstate Resources
Andrew Childs has replaced James Brown as a director on the board.
Change of address
Goldphyre Resources
Level 2, 640 Murray Street
West Perth WA 6005
InterMet Resources
Level 2, 28 Kings Park Road
West Perth WA 6005
Marenica Energy
c/- Bennett + Co
Ground Floor, BGC Centre
28 The Esplanade
Perth WA 6000
Murchison Metals
Level 11, 139 Macquarie Street
Sydney NSW 2000
MZI Resources
Level 2, 100 Royal Street
East Perth WA 6004
Paringa Resources
Suite 3, 224 Rokeby Road
Subiaco WA 6008
Samson Oil & Gas
Level 16, AMP Building
140 St Georges Terrace
Perth WA 6000
Triple Energy
Unit 15, Level 1, 100 Railway Road
Subiaco WA 6008