Corporate Profile

Company Directors And Officers
Mark Stowell Non-Executive Chairman
David Frances Non-Executive Director
Richard Caldwell Non-Executive Director
Keith Bowker Company Secretary
Registered Office

Suite 2, 20 Howard Street,
Perth, Western Australia 6000

Telephone +61 8 6144 0590
Share Registry

Computershare Investor Services Pty Ltd

Level 2, 45 St Georges Terrace
Perth, Western Australia 6000

Telephone 1300 850 505

Computershare provides a number of services which can be accessed online.

When accessing some information online you may be required to enter your Security Reference Number (SRN) or Holder Identification Number (HIN) as shown on your Issuer Sponsored/CHESS statements and other personal details such as your postcode.

Access the Investor Centre here

Shareholder Communications Options

Legislative changes made to the Corporations Act 2001 (Cth) effective from 1 April 2022 means that there are new options available to shareholders to elect how to receive shareholder notices (such as meeting documents, dividend statements and annual reports).

  • We will no longer send you physical meeting documents unless you request a copy to be posted.
  • You can make a standing election to receive some or all of your shareholder notices  in physical or electronic form.

We encourage you to provide your email address so we can communicate with you electronically when shareholder notices become available online.

To review or update your current communication preference, simply log on to our share registry’s website link that can be used with your portfolio login details or your Shareholder Reference Number (SRN) or Holder Identification Number (HIN).

If you are unsure about anything regarding your shareholding please contact our share registry.


Australian Securities Exchange (ASX)

Symbol SUH

PKF Perth
Level 5, 35 Havelock Street
West Perth, Western Australia 6005

Directors’ Profiles

Mark Stowell

Non-Executive Chairman

Mr Stowell is a Chartered Accountant with over 20 years of corporate finance and resource business management experience.  He served as manager in the corporate division of Arthur Anderson and subsequently in the establishment and management of a number of successful ventures as principal, including resource companies operating in Australia and internationally.
Mr Stowell was a founder of Anvil Mining Ltd (DRC), a DRC copper explorer and developer, and on its board for seven years until 2000.  He was a founder and Non-Executive Director of Incremental Petroleum Limited, an oil and gas producer with operations in Turkey and the USA, until its takeover by a USA operator.  He was Chairman and founder of Mawson West Ltd, a copper producer and explorer which completed an IPO on the Toronto Stock Exchange in one of the largest base metal IPO’s of 2011.
Mr Stowell is also the Chairman of ASX listed Kula Gold Limited, a gold explorer in Western Australia.

David Frances

Non-Executive Director

Mr Frances is an International mining executive with a track record of developing and or transacting on assets in multiple countries. Most recently he was Executive Chairman at Tiger Resources (Democratic Republic of Congo) where he completed the restructure of both the Corporate and Operational teams.
Mr Frances also led Mawson West (TSX: MWE) from 2006 – 2012. He developed MWE from a Western Australian gold hopeful into a significant international copper producer, developer and explorer in the DRC. After delisting the Company from the ASX when it had a market capitalisation of ~$3 million then successfully completing a transaction with Anvil Mining and subsequently recommissioning and restarting the Dikulushi copper-silver mine as an unlisted public company. Mawson then listed on the TSX in one of the largest base metals IPOs in the world for 2011 with a market capitalisation of approx. $250 million.
Mr Frances also managed the South Australian office for Dominion Mining during the development of the structurally complex, high-grade Challenger gold mine.

Richard Caldwell

Non-Executive Director

Mr Caldwell has a strong background in advising many successful natural resource and high-tech Australian companies and assisting with public listing, equity capital markets and project development financing.
Mr Caldwell was formerly Head of Corporate Finance and Equity Capital Markets at StoneBridge, Head of Equity Capital Markets at Burdett Buckeridge and Young, and held a number of senior management positions at Citibank in Sydney and JP Morgan in London.
Mr Caldwell holds a Bachelor of Laws and a Bachelor of Economics from Sydney University. Until recently he was a Fellow of Macquarie University where he conceived and taught the Masters subject of Equity Capital Markets. He also has a Post Graduate Diploma in Finance from Finsia. In 2012, he was appointed as Chairman of the Ascham School Foundation, an unlisted public company. He retired from that role in 2019.
Mr Caldwell has also chaired and managed Greatcell Solar Limited, a high-tech solar company, from 2005 to 2018 in both executive and non-executive capacities.

Keith Bowker

Company Secretary

Mr Bowker is a qualified Chartered Accountant and holds a Bachelor of Commerce with Curtin University.
Mr Bowker has experience in company secretarial, corporate compliance and financial accounting matters.
Mr Bowker is also Company Secretary of ASX listed Kula Gold Limited, a gold explorer in Western Australia.