Keystone Advisors

Keystone Advisors are a team of executive managers of leading Australian companies who are extending the wealth of their experience into the small-to-medium business sector. Our objective is to ensure your business is getting excellent financial, strategic and human resources support in a direct and no-nonsense manner. We deliver tangible results and look forward to an opportunity to partner with you on your journey. 

Keystone people are high achievers with a track record of achievement in multiple industries. What draws us together are the common values of openness, honesty and a desire to strike the balance between hard work, family and life goals. We value our family time. enjoy a good wine, good food, laughter, travelling, cycling, current affairs, sports and want to build something big. Are you like-minded? We'd love to talk to you.

Henry Thong - CFO Lead


Henry has over 15 year's executive experience in prominent organisations in a variety of industries including media, health and utilities . Henry has also worked closely with recently listed or high growth SMEs as their Chief Financial Officer/Company Secretary, and brings a broad range of skills in financial management, risk, governance and human resources. Henry is a qualified finance professional (FCPA), holds a Master of Business Administration (MBA) and is a graduate member of the Australian Institute of Company Directors (GAICD).


About Keystone Advisors

Keystone Advisors Pty Ltd

ACN: 610 274 194



Subiaco WA 6005

Simon Turner - Accounting Lead


Simon has over 15 year's experience in both the UK and Australia and is a business owner himself Simon has transitioned several businesses into an outsourced accounting model and delivered value-add to those businesses with lower costs and access to relevant expertise. Simon has worked across multiple industries including engineering services, not for profits and financial services.our own text.

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Jacqui Hymus - Human Resources Lead

Jacqui has has over 15 year's experience as a HR Manager and employee relations specialist in several medium to large scale companies including Fujitsu, BDO Chartered Accountants and Star City. Jacqui's recent focus has been with smaller organisations as an executive coach and outplacement specialist. Jacqui is a member of the Australian Institute of HR professionals.