Our Story

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The OneLedger Group is a financial services group focussing on Accounting, Finance and Insurance. Our Mission: To Be Part of Your Story.

We assist businesses at all stages of their lifecycle; startup, growth, established or exiting to make sure the outcomes are best for both the business and the group that surrounds it.

Our Story began in 2013 when we saw a gap in the market to provide a pro-active, technology focussed accounting firm for small and medium businesses. Over our journey we have been referred to as Rockstar Accountants, become Xero Platinum Partners and always had a mindset to enjoy the ride we are on with our clients – why be in business if you can’t enjoy it? You see, accounting had changed for the better; It is no longer only about tax returns, financial statements or BAS but rather the trusted relationship that leads to guiding our clients to achieve their goals.

Get in contact today to see if your journey and ours share a similar path.

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Our Leadership Team

Andrew Hubbard

Managing Director

With the options of going to work whilst at uni or becoming a military cadet, Andrew joined BDO as a recent school graduate. Quickly becoming a senior accountant (whilst still at university) Andrew had exposure to high-net-worth groups and corporate tax throughout his career. From BDO to Deloitte, Andrew had continued corporate tax experience for large multinationals and family offices.

Starting OneLedger at a relatively young age, Andrew is responsible for tax and advisory aspects of the business. From initial structuring to tax advice to exit strategies, Andrew has formed close relationships with the businesses and owners he has advised.

A full Chartered Accountant from a very early age, Andrew is also a registered tax agent and runs the tax practice at OneLedger.

On a personal side, Andrew is now the father of two young kids, enjoys supporting the Bombers to get a hopeful finals win and is a keen runner now that his soccer days are behind him.

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Vuong Do

Director of Operations

After graduating with a Bachelor of Accounting & Finance at Monash University, Vuong quickly worked his way towards a finance career in the banking world. Whilst working as a mortgage broker, Vuong noticed the gap in the market for small businesses to gain access to business advice.

Vuong now leads the bookkeeping and admin team since joining OneLedger in 2013. He is responsible for the day to day running of the business and ensuring our client’s accounting requirements are met.

Known as the ‘go to guy’ in the business, Vuong will find a way to help everyone in the team as well as our clients.

Vuong is a real sports fanatic and loves all teams red and black – Chicago Bulls, Essendon Bombers, Man United and Ferrari. Vuong also is a father of two and loves the challenge of juggling family life as well as being part of the OneLedger management team.

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Hai Trang

Director of Growth

Hai started his accounting career in Audit as a cadet at mid-tier firm, BDO before gaining industry experience at ASX Listed company, OceanaGold and Australian Air Express, later acquired by Qantas.

Soon after leaving Qantas, he started OneLedger with Andrew who were both cadets at BDO. At OneLedger, Hai has utilised his knowledge from over 16 years within the Accounting industry and manages the Virtual CFO services for small to large size businesses as well as the management of family offices.

Outside of work, Hai is a passionate Collingwood Football Club supporter and a keen foodie when he’s not cooking up a dish at home.

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Ben Holcroft

Director of Accounting and Tax

Ben holds a Bachelor in Economics and Bachelor of Commerce (Accounting), as well as being a CPA.

While at university Ben started his accounting career in a graduate role at a mid-tier firm specialising in SMSF accounting, tax and compliance. Ben continued to specialise in this field and upon joining Oneledger in 2019 has added business services and tax to his credentials.

With almost 15 years of accounting experience this enabled Ben to join the leadership team at Oneledger in 2021 and he now manages the tax team in all areas of tax compliance, working closely with Andrew.

Ben has a love/hate relationship with Golf and is a baseball fan. He also enjoys cycling and cooking in his spare time.

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Your journey starts here.

Proudly based in Port Melbourne, our team look forward to assisting you with your needs.


(03) 9996 0145

100 Spring Street North, Port Melbourne 3207

Opening Hours
9:00am – 5:30pm, Monday to Friday