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Calvin Treacy
Director/Board Member at
ELEMENTOS LIMITED
Net worth: 591 094 $ as of 31/10/2026
Profile
Mr. Calvin P.
Treacy is an Independent Non-Executive Director at Elementos Ltd., a Managing Director & Executive Director at Rockwell Minerals Pty Ltd. and a Member at Australian Institute of Co. Directors.
He is on the Board of Directors at Elementos Ltd. and Rockwell Minerals Pty Ltd. Mr. Treacy also served on the board at Amira International Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ELEMENTOS LIMITED 0.53% | 11/06/2026 | 2,333,940 ( 0.53% ) | 591 094 $ | 31/10/2026 |
Calvin Treacy active positions
| Companies | Position | Start |
|---|---|---|
| ELEMENTOS LIMITED | Director/Board Member | 21/10/2013 |
Rockwell Minerals Ltd.
 Rockwell Minerals Ltd. Other Metals/MineralsNon-Energy Minerals Explores tin and copper mines | Chief Executive Officer | - |
Australian Institute of Co. Directors
 Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Corporate Officer/Principal | - |
Former positions of Calvin Treacy
| Companies | Position | End |
|---|---|---|
Amira International Ltd.
 Amira International Ltd. Miscellaneous Commercial ServicesCommercial Services Engages in research and development of minerals | Director/Board Member | 01/11/2011 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
91
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Amira International Ltd.
Amira International Ltd. Miscellaneous Commercial ServicesCommercial Services Engages in research and development of minerals | Commercial Services |
Australian Institute of Co. Directors
Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Commercial Services |
Elementos Ltd.
 Elementos Ltd. Other Metals/MineralsNon-Energy Minerals Engages in exploration, development, production and transport of tin projects | Non-Energy Minerals |
Rockwell Minerals Ltd.
Rockwell Minerals Ltd. Other Metals/MineralsNon-Energy Minerals Explores tin and copper mines | Non-Energy Minerals |
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