John Mirko – Biography
Last update: March 18, 2026Executive profile
John Mirko joined Rokmaster Resources in 2010.
John Mirko is currentlyPresident, Chief Executive Officer and Director at Rokmaster Resources - View - Rokmaster Resources org chart
Director at Nickel North Exploration - View - Nickel North Exploration org chart
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Company Colleagues
- At Rokmaster Resources, John Mirko has 7 colleagues including Michael Cowin (Chairman of the Board), Adam Pankratz (Director)…
- At Nickel North Exploration, John Mirko has 5 colleagues including Tony Guo (CEO), Melinda Hsu (Director)…
Industry Colleagues
- In the Mining industry, John Mirko has 8,210 colleagues in 491 companies located in 48 countries. 3,518 executive movements have been recorded in the last 12 months. Learn more about Mining.
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