About us

Bluestone Accountants and Business Advisers is an energetic and enthusiastic boutique accounting firm at a convenient Greenhill Road location. We provide comprehensive accounting and business services across a diverse range of business sectors and industries.

Chartered Accountants Marcus Wong and Claire Spinkston established Bluestone in 2014. Although it is a relatively new firm, our professional accountants have had many years experience, both in dedicated accounting firms and in the wider corporate world.

Our Mission

We aim to help small and medium size businesses to achieve their goals and objectives through supporting business growth and by providing comprehensive tax services, management accounting, business planning and software support.

We can also assist individuals and small to medium businesses with tax strategies, property investment implications, other accountancy requirements and business strategies. Our team is ready to assist clients achieve their personal and business goals. Contact us and we will be happy to discuss how we can help you.   

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Marcus Wong CA CTA

Marcus is a Chartered Accountant and a Chartered Tax Adviser.

He is an expert in all facets of taxation.  He has years of experience advising businesses and individuals on the structure and set up of new entities, tax planning and proactive tax advice, residential and commercial property investments, business valuations, asset protection and business succession planning. 

Marcus commenced his career as a tax accountant with KPMG in Adelaide after gaining his Commerce (Accounting) degree at the University of Adelaide.  He then worked for PfA Chartered Accountants for five years and Worrell & Co (as Partner) for nine years before starting Bluestone Accountants and Business Advisers with Claire Spinkston.

Professional registrations
Registered tax agent
Chartered tax adviser

Professional qualifications
Bachelor of Commerce (Accounting) (University of Adelaide)

Professional memberships
Chartered Accountants of Australia and New Zealand

Honorary Appointments
Board member of IKON Institute of Australia
Director/ Board Member of Live in the Now Foundation

Personal interests
In his spare time Marcus has been coaching high-level basketball at Sturt Sabres Basketball Club for over 20 years.
He has been lucky to lead several of his teams on college-grade basketball tours to the United States of America where they have outperformed more senior teams.

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Claire Spinkston CA

Claire has been a Chartered Accountant for over 15 years beginning her professional career at KPMG in Canada, working at various firms in London and then at Arthur Andersen in Adelaide.
Claire has a commercial background working as a Finance Manager/Financial Controller for some very large commercial entities with up to hundreds of staff and billions of dollars in assets such as Lend Lease Corporation in Sydney, Penrice Soda Products in Adelaide, and other large entities in diverse industries such as banking, tourism and film and television production.

Claire started her own accounting firm seven years ago specialising in helping clients implement business best practice,  budgeting and cashflow management, management accounting, staff training and software set up.  She also specialises in self-managed superannuation funds.

Claire’s firm and clients have now merged with Marcus’s to become Bluestone Accountants and Business Advisers.

Professional memberships
Chartered Accountants of Australia and New Zealand

Professional registrations
Registered SMSF auditor

Professional qualifications
Bachelor of Accounting (University of South Australia)
Professional Certificate of Management (University of Adelaide)
Currently undertaking Diploma of Financial Planning

Personal interests
Claire loves walking her two active dogs and practicing yoga and pilates. She has a life-long devotion to international travel and the latest health and nutrition research.

Meet the team

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Chartered accountant

Sandra Herriman CA

Sandra is a Chartered Accountant with a Bachelor of Economics (Accounting) from Flinders University. Sandra has 26 years experience and previously worked for Kennedy and Co, PfA Chartered Accountants, Haines Norton and Worrell and Co. Sandra specializes in tax accountancy and focuses on providing clients sound tax solutions. Sandra is kept busy by her family, and enjoys art and music events.

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Liberty Koch

Liberty is currently studying her Bachelor of Commerce. She has an Advanced Diploma in Accounting and a Certificate IV in Management. She has worked for several small businesses around Adelaide, managing their finances and administration. Liberty loves spending time with her family, her two dogs and being fit and healthy.