About Us

Professionals in Tax, Accounting & Business Advice in Perth

Our History

Owen & Plaistowe is one of Western Australia’s longest established accounting firms, with founding members dating back to the 1950s.


In 1980, three Western Australian practices amalgamated to form the present-day composition of the firm. By combining the professional services of certified practising accountants, tax agents, audit professionals, and business advisors, and having access to some of WA’s leading insurance, legal, and financial planning providers, Owen & Plaistowe offers Perth business owners a full suite of accounting and business services.

Tablet and Notepad with Chart — Perth, WA — Owen & Plaistowe

Our Experience

Our team has extensive experience across most sectors and strives to deliver an unparalleled level of service. We focus on understanding the needs and objectives of our clients to develop tailored solutions. Many of our clients have been with us for two and three generations; such is our commitment to delivering effective strategies and results.

Our Commitment to You

Owen & Plaistowe has long term experience in providing business planning and financial services in Perth. When you partner with us, you can rest assured that we will work hard to understand your unique business situation and customise our services to suit your requirements. Our commitment to excellence means you get a friendly team of professionals who are eager to use their expertise to help your business succeed.


Owen & Plaistowe Certified Practising Accountants is located at Level 1, 255 Beaufort Street, Perth. For further information, email op@op.com.au or phone (08) 9328 3766.

We’re only a phone call away! Call 08 9328 3766 and let us know how we can help.

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