![Graham Ascough](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>)
Graham Ascough
Chairman at
BLACK CANYON LIMITED
Net worth: 419 271 $ as of 2026-05-30
Profile
Graham Leslie Ascough is Non-Executive Chairman at Black Canyon Ltd. since 2013.
Independent Non-Executive Director at Geopacific Resources Ltd. starting 2023.
Non-Executive Director at Patronus Resources Ltd. starting 2024.
Member of the Australasian Institute of Mining & Metallurgy.
Former Non-Executive Chairman at Mithril Silver & Gold Ltd. from 2012 to 2019.
Non-Executive Chairman at PNX Metals Ltd. from 2012 to 2023.
Non-Executive Chairman at Aguia Resources Ltd. from 2011 to 2013.
Non-Executive Chairman at Sunstone Metals Ltd. from 2014 to 2024.
Non-Executive Director at PerkinElmer Health Sciences (Australia) Pty Ltd. in 2014.
Director at Musgrave Minerals Ltd. from 2010 to 2011.
Manager-Nickel & PGM Exploration at Falconbridge Ltd. and Falconbridge (Australia) Pty Ltd. Councilor at South Australian Chamber of Mines & Energy, Inc. from 2006 to 2012.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SUNSTONE METALS LTD 0.43% | 2025-06-29 | 980,966 ( 0.43% ) | 194 094 $ | 2026-05-30 |
| 2025-12-30 | 4,356,667 ( 0.13% ) | 144 206 $ | 2026-05-30 | |
| 2025-06-29 | 2,084,201 ( 0.14% ) | 80 971 $ | 2026-05-30 |
Graham Ascough active positions
| Companies | Position | Start |
|---|---|---|
| BLACK CANYON LIMITED | Chairman | 2013-08-24 |
| GEOPACIFIC RESOURCES LIMITED | Director/Board Member | 2026-04-30 |
| PATRONUS RESOURCES LIMITED | Director/Board Member | 2024-09-10 |
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 | - |
Former positions of Graham Ascough
| Companies | Position | End |
|---|---|---|
| SUNSTONE METALS LIMITED | Chairman | 2024-09-15 |
| MITHRIL SILVER AND GOLD LIMITED | Chief Executive Officer | 2012-06-18 |
| RHS LTD | Director/Board Member | 2014-04-01 |
| AGUIA RESOURCES LIMITED | Chairman | 2013-11-14 |
South Australian Chamber of Mines & Energy, Inc. | Corporate Officer/Principal | 2011-12-31 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
61
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Geopacific Resources Ltd.
 Geopacific Resources Ltd. Precious MetalsNon-Energy Minerals Explores gold and gold-copper deposits | Non-Energy Minerals |
Sunstone Metals Ltd.
 Sunstone Metals Ltd. Precious MetalsNon-Energy Minerals Engages in the exploration and evaluation of mining products | Non-Energy Minerals |
Falconbridge Ltd. /Old/
 Falconbridge Ltd. /Old/ Other Metals/MineralsNon-Energy Minerals Mines copper and nickel | Non-Energy Minerals |
Mithril Silver & Gold Ltd.
 Mithril Silver & Gold Ltd. Other Metals/MineralsNon-Energy Minerals Explores and develops nickel & copper deposits | Non-Energy Minerals |
PerkinElmer Health Sciences (Australia) Pty Ltd.
 PerkinElmer Health Sciences (Australia) Pty Ltd. BiotechnologyHealth Technology Develops biotechnology technologies | Health Technology |
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 |
PNX Metals Ltd.
 PNX Metals Ltd. Precious MetalsNon-Energy Minerals Engages in the exploration and development of copper and gold deposits | Non-Energy Minerals |
Falconbridge (Australia) Pty Ltd.
 Falconbridge (Australia) Pty Ltd. Other Metals/MineralsNon-Energy Minerals Identity and develops copper and nickel mining deposits | Non-Energy Minerals |
Musgrave Minerals Ltd.
 Musgrave Minerals Ltd. Precious MetalsNon-Energy Minerals Explores and develops gold, silver, copper & nickel | Non-Energy Minerals |
Aguia Resources Ltd.
 Aguia Resources Ltd. Other Metals/MineralsNon-Energy Minerals Engages in exploration and development of phosphate & copper projects | Non-Energy Minerals |
South Australian Chamber of Mines & Energy, Inc. | |
Patronus Resources Ltd.
 Patronus Resources Ltd. Precious MetalsNon-Energy Minerals Mines for gold, silver and other metals | Non-Energy Minerals |
Black Canyon Ltd.
 Black Canyon Ltd. Other Metals/MineralsNon-Energy Minerals Engages in acquiring, exploring and developing of mineral deposits | Non-Energy Minerals |
- Stock Market
- Insiders
- Graham Ascough
