Graham Ascough

Chairman at BLACK CANYON LIMITED

Net worth: 419 271 $ as of 31/05/2026

Non-Energy Minerals

Health Technology

Commercial Services

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%	30/06/2025	980,966 ( 0.43% )	194 094 $	31/05/2026
GEOPACIFIC RESOURCES LIMITED 0.13%	31/12/2025	4,356,667 ( 0.13% )	144 206 $	31/05/2026
PATRONUS RESOURCES LIMITED 0.14%	30/06/2025	2,084,201 ( 0.14% )	80 971 $	31/05/2026

Graham Ascough active positions

Companies	Position	Start
BLACK CANYON LIMITED	Chairman	25/08/2013
GEOPACIFIC RESOURCES LIMITED	Director/Board Member	01/05/2026
PATRONUS RESOURCES LIMITED	Director/Board Member	11/09/2024
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	-

All active positions of Graham Ascough

Former positions of Graham Ascough

Companies	Position	End
SUNSTONE METALS LIMITED	Chairman	16/09/2024
MITHRIL SILVER AND GOLD LIMITED	Chief Executive Officer	19/06/2012
RHS LTD	Director/Board Member	02/04/2014
AGUIA RESOURCES LIMITED	Chairman	15/11/2013
South Australian Chamber of Mines & Energy, Inc.	Corporate Officer/Principal	01/01/2012

See the detail of Graham Ascough's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Graham Ascough's experience

Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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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