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02 9526 1211

When best can always be better.
Accountants & Advisors
for successful business owners.

We believe that businesses are simply a tool to help individuals grow their wealth and achieve their financial goals. Our experience and expert knowledge in the latest tax regulations allow us to assess your overall financial position

—helping you build your business, reduce your tax and grow your wealth.

We’ve made some changes to the way we are conducting our business over the last year with confidence and the support of Sullivan Dewing. We now understand our financial reporting so much better and know how to use our business reports to make decisions. Our renewed focus has made our team so much happier—they are working towards targets and are rewarded for achieving them. We are now much more financially well organised than 12 months ago, both personally and in our business, and we love it!

- Leanne Haining

Accounting &
Taxation

Maximise Profit & Minimise Tax

Business Building &
Advice

Profit & Proactive Advice

Superannuation &
Wealth Creation

Superannuation & Wealth Creation

We are here to help you to
build your business, reduce
your tax and grow your wealth.

To play, press and hold the enter key. To stop, release the enter key.

Sullivan Dewing Proud to Support Our Local Community

At Sullivan Dewing, being part of the Sutherland Shire community means more than simply operating a business here. It’s where many of us live, work and raise our families, and we believe in supporting the people and organisations that make our community strong. Throughout the year, we proudly support a range of local organisations through sponsorships, donations, raffle prizes and professional services. These partnerships reflect the diverse needs of our region, from grassroo

After a memorable 16 years, we’ve decided to pause Bubbles & Brunch for 2026

Bubbles & Brunch has been Sullivan Dewing’s way of celebrating women in business, while bringing together people from across our whole community to connect, be inspired, share ideas and enjoy a genuinely great morning together. Held each year in support of Orana Women’s Health Centre , the event has always balanced celebration with purpose. Together, we’ve heard powerful stories from incredible guest speakers including Layne Beachley, Julie Goodwin and Jana Pittman , sha

Contact Us

387 Port Hacking Rd South,

Caringbah NSW 2229

PO Box 815, Caringbah NSW 1495

Office Hours: 8:30AM - 5:00PM

Phone: (02) 9526 1211