Sutherland Shire's Chartered Accountants

Welcome to Hadlow and Trehy - a Chartered Accounting practice based in Miranda - Sutherland Shire, Sydney

Sutherland Shire's Chartered Accountants | Gymea | Miranda | Caringbah | Sutherland |

Director Mike Trehy established the practice in July 2008, out of a desire to see local smalland medium sized businesses develop and grow through sound, proactive and value-adding advice and service.

In addition to the usual financial accounts and tax returns, Hadlow and Trehy Chartered Accountants can help small and medium sized businesses with advice on strategic structuring on to growth and  through to succession planning or sale. 

"We place a strong emphasis on identifying the business needs of our clients, and providing them with practical advice and services to meet those needs".

We also know that sound business management demands accurate and timely financial information. So we place a deal of importance on keeping your financial recording systems efficient and accurate. We cater for online accounting (cloud based) solutions such as MYOB and Xero to achieve this.

This means we can establish and monitor Key Performance Indicators on a regular basis. It also allows us to ensure that your financial statements and tax returns are completed on time, every time.

If you're an established business owner looking for a new accountant, come and have a chat with the Director, Mike Trehy, and see for yourself how easy and beneficial it can be to have us as your business and financial partner.

Contact us today!

Sutherland Shire's Chartered Accountants | Gymea | Miranda | Caringbah | Sutherland |







Liability Limited By A Scheme Approved Under Professional Standards Legislation



Latest News


Hadlow and Trehy Chartered Accountants has a new Office number. You can contact us on:

(02) 9525 4441

All other contact details remain unchanged.

Feel free to contact us here.


With the current low interest rate environment, many people are thinking of starting (or adding to!) their property portfolios. At Hadlow and Trehy Chartered Accountants, we're well versed in all aspects of property investment, including cash flow impacts, use of Self Managed Superfunds, deductibility of costs and negative gearing tax effects.

If you've got questions in this regard, contact us to make an appointment to have all of your questions answered.

You can find all of the contact details and a map of our new location here.


At Hadlow and Trehy we advocate the use of online (cloud based) bookkeeping solutions, such as MYOB AccountRight Live, MYOB Essentials or Xero. Using this online technology allows us to communicate and collaborate with our clients in real time, and provide more effective and current advice regarding our clients' financial affairs. 

If your accountant isn't using this technology, they may be advising you based on out of date information.

If you'd like to know more, contact us here.