Serving Small Business in and around Cairns since 2011. 


Trinity Advisory – formally Trinity Accountants – was first established by Rod and Sue Sherrington in 2011.

Having been born and raised in Cairns, Rod decided to repatriate to his hometown after working overseas in various corporate roles in the financial sector. Rod and Sue are both passionate about helping small business owners in their community because they understand the challenges that comes with owning and running a business.

Today, Trinity proudly remains a family-owned and operated business, having grown from a team of 5 to over 25 employees.

Our Cairns team works exclusively with locally owned and operated businesses, offering Accounting, Advisory and Business Coaching services. In 2019, we were named Winners of the Xero Partner of the Year for QLD and named Winners of the Regional / Suburban Accounting Firm of the Year in 2021. We were also proudly named ‘People Choice Winner’ for Australia in the Xero Awards FY23.

Each member of our team follows the same ethos – to always strive for excellence and to greatly improve the businesses and the lives of SMEs in Cairns.

Our Cairns office is based in the heart of the city at 116 Mulgrave Road. With plenty of on-site parking, the office is easily accessible if visiting in person for your appointment.

Operating Hours are:
- Monday to Thursday: 8.30am - 5.00pm
- Friday: 8.30am - 1.00pm

If you are a small business owner in or around Cairns wanting to scale your business and improve your profits, get in touch today and experience the Trinity difference!



We specialise in:


Business Accounting

We are a Xero Platinum Partner, helping businesses unlock the power of Xero and embrace cloud-based accounting, making you more efficient, mobile and effective.


Business Advisory

Accounting and Advisory solution with innovative and proactive advice using your financial data to help you grow your profits and improve your lifestyle.


Business Coaching

Business Coaching, underpinned by your financial data, to help you to visualise, create and execute your strategy to achieve a high performing business, sooner.