![Hamish Halliday](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Hamish Halliday
Chairman at
COMET RES
Net worth: 775 712 $ as of 31/05/2026
Profile
Hamish Peter Halliday was the founder of Critica Ltd., founded in 2006, where the title held was Non-Executive Director from 2017 to 2021.
Mr. Halliday was the founder of Adamus Resources Pty Ltd., founded in 2001, where the title held was Chief Executive Officer & Director from 2001 to 2007.
Mr. Halliday is also the founder of Gryphon Minerals Ltd...
Current jobs include Non-Executive Chairman at Comet Resources Ltd. since 2018, Non-Executive Director at Oceana Metals Ltd., Director at McTavish Industries Pty Ltd., Non-Executive Director at Killi Resources Ltd. starting 2026, and Member at Australasian Institute of Mining & Metallurgy.
Former jobs include Non-Executive Chairman at Renaissance Minerals Ltd. in 2016, Independent Non-Executive Chairman at Blackstone Minerals Ltd. from 2016 to 2025, Non-Executive Director at AVZ Minerals Ltd. from 2009 to 2012, and Non-Executive Director at Alicanto Minerals Ltd. from 2016 to 2020.
Education includes undergraduate studies at the University of Canterbury.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 30/06/2025 | 11,481,383 ( 0.67% ) | 421 252 $ | 31/05/2026 | |
CRITICA LIMITED 0.71% | 22/09/2025 | 21,417,500 ( 0.71% ) | 354 460 $ | 31/05/2026 |
Hamish Halliday active positions
| Companies | Position | Start |
|---|---|---|
| COMET RES | Chairman | 11/10/2018 |
| OCEANA METALS LIMITED | Director/Board Member | - |
| KILLI RESOURCES LIMITED | Director/Board Member | 11/06/2026 |
Australasian Institute of Mining & Metallurgy
 Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Provides services to professionals engaged in all facets of the global resources sector | Corporate Officer/Principal | 01/02/2011 |
McTavish Industries Pty Ltd. | Director/Board Member | - |
Former positions of Hamish Halliday
| Companies | Position | End |
|---|---|---|
| BLACKSTONE MINERALS LIMITED | Chairman | 28/10/2025 |
| CRITICA LIMITED | Founder | 26/11/2021 |
| ALICANTO MINERALS LIMITED | Director/Board Member | 07/08/2020 |
| RENAISSANCE MINERALS LIMITED | Chairman | 27/09/2016 |
| ░░░ ░░░░░░░░ | ░░░░░░░░ | ░░░░░░░░░░ |
Training of Hamish Halliday
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
70
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Gryphon Minerals Ltd.
 Gryphon Minerals Ltd. Precious MetalsNon-Energy Minerals Explores and develops gold & base metals | Non-Energy Minerals |
Critica Ltd.
 Critica Ltd. Other Metals/MineralsNon-Energy Minerals Discovers and develops energy and mineral deposits | Non-Energy Minerals |
AVZ Minerals Ltd.
 AVZ Minerals Ltd. Other Metals/MineralsNon-Energy Minerals Operates as a mineral exploration company which includes lithium and tin | Non-Energy Minerals |
Comet Resources Ltd.
 Comet Resources Ltd. Other Metals/MineralsNon-Energy Minerals Operates as a copper and gold exploration company | Non-Energy Minerals |
Adamus Resources Pty Ltd.
 Adamus Resources Pty Ltd. Precious MetalsNon-Energy Minerals Explores and mines for gold | Non-Energy Minerals |
University of Canterbury
 University of Canterbury Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Australasian Institute of Mining & Metallurgy
Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Provides services to professionals engaged in all facets of the global resources sector | Commercial Services |
Renaissance Minerals Ltd.
 Renaissance Minerals Ltd. Precious MetalsNon-Energy Minerals Operates as a mineral exploration company | Non-Energy Minerals |
McTavish Industries Pty Ltd. | |
Alicanto Minerals Ltd.
 Alicanto Minerals Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the exploration services | Non-Energy Minerals |
Blackstone Minerals Ltd.
 Blackstone Minerals Ltd. Precious MetalsNon-Energy Minerals Engages in the exploration, development and management of gold, silver and nickel | Non-Energy Minerals |
Killi Resources Ltd.
 Killi Resources Ltd. Precious MetalsNon-Energy Minerals Provides gold and copper exploration services | Non-Energy Minerals |
Oceana Lithium Ltd.
 Oceana Lithium Ltd. Other Metals/MineralsNon-Energy Minerals Operates lithium mining projects | Non-Energy Minerals |
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