Zannettou & Co

About Us

Zannettou & Co Top skilled Accountants will help you and your business to reach new pinnacles.

02 4610 7980


At Zannettou & Co Chartered Accountants, we are a team of professional, Certified Accountants, Financial Planners, and Business Advisors. Our team are highly experienced to help you and your business reach new pinnacles. We aim to provide outstanding performance, offering the highest standard of service to our clients. We are committed to helping business owners with an assertive firm, only employing staff who are passionate, experienced and have extensive expertise in the services we offer, each client will receive close, personal and professional attention. Our Firm is dedicated to the underlying principles of professionalism, responsiveness and quality, enabling us to assist you to achieve wealth and business success.

We pride ourselves on keeping our standards of professionalism and service in compliance with relevant laws and regulations through continual education and training, thus ensuring all skills and knowledge remain at the highest standard so you receive the quality service your business deserves. Our innovative approach to the Accounting Industry is what sets us apart, We always make sure that we are attentive and responsive to our clients, our key is communication and collaboration, working closely along-side our clients each step of the way, we provide strategies to not only build a profitable, and sustainable business, but to also help build life wealth. Once again, welcome to Zannettou & Co Chartered Accountants. We look forward to helping you achieve your financial goals and supporting your business needs.

Mario Zannettou

Mario has more than 10 years of commercial and professional public practice accountancy experience. He has worked in management roles across business services focusing on integrating accounting services with financial planning. Mario holds a bachelor degree in business, is a member of the Institute of Chartered Accountants, as well as holding a professional public practice certificate. An advocate for networking Mario participates in active business groups as much as his schedule allows and has served as President of Business Network International Power Group and is now a Managing Director of Macarthur Boardroom.

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  • Zannettou & Co Chartered Accountants are located at 19/186 Queen Street, Campbelltown, NSW 2560, Australia. We are a team of dedicated tax and business professionals providing accounting, business and taxation services, recently expanding and now providing self-managed super funds, lending, financial planning and personal insurance services.