Grow Your Business in Australia.

Practical business support from start-up to scale-up, through to succession.

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Achieve More with Ascentium Australia

Whatever comes next, the right advice can help you move forward with greater clarity and confidence. Ascentium Australia provides integrated tax, accounting, business advisory and private client expertise to help organisations, individuals and families make informed decisions, navigate complexity and realise new opportunities.

From establishing strong foundations to supporting growth, succession, investment and long-term prosperity, we work alongside you to shape what’s next.

Corporate Solutions

Setting up and managing a business in Australia requires the right structure, clear governance and dependable administration.

Ascentium Australia supports companies with Company Set Up, Corporate Secretarial and Director Services, helping businesses establish the right foundation and meet ongoing corporate requirements with confidence.

Our Services:

Market Entry Advisory Company Set Up Corporate Secretarial Director Services Resident Director Registered Office Reviews

Accounting & Tax

Strong finance and tax management helps businesses stay in control as they grow.

Ascentium Australia supports organisations with Tax Advisory, Accounting & Bookkeeping, Outsourced Finance Function and CFO Advisory, helping them manage reporting obligations, improve financial clarity and identify relevant opportunities to support business performance.

Our Services:

Tax & Advisory Asset Protection & Structuring Accounting & Bookkeeping Outsourced Finance Function CFO Advisory R&D Tax Incentives Trust & Foundation Services Transfer Pricing & International Tax Blockchain & Cryptocurrency Advisory

HR & Payroll

Payroll accuracy is essential to employee trust, compliance and smooth business operations.

Ascentium Australia supports organisations with Payroll Services alongside HR Advisory & Recruitment, helping businesses manage workforce payments, reporting requirements and employer obligations clearly and efficiently.

Our Services:

Payroll Services HR Advisory Recruitment

Risk Assurance & Audit

Ascentium Australia supports organisations with Audit & Assurance services, helping clients navigate the complexity of Accounting Standards, reviewing business risks, strengthening controls and building greater confidence in the way their business is managed.

Our Services:

Audit & Assurance Governance & Compliance Review Sustainability Assurance

Advisory

Business decisions are stronger when they are backed by clear insight and practical advice.

Ascentium Australia supports organisations with Corporate Advisory, M&A Advisory, Valuation Services and ESG & Sustainability Advisory services, helping businesses assess opportunities, meet stakeholder expectations and move forward with confidence.

Our Services:

Corporate Advisory M&A Advisory Business Valuation ESG & Sustainability Advisory Carbon & Climate Reporting Cross-Border & FDI Advisory

Private Clients

Family offices and personal financial affairs call for careful planning and consistent, ongoing administration.

Ascentium Australia supports private clients and family groups with Family Office Services, Personal Tax & Advisory, Self-Managed Super Funds and Succession Planning, delivered with trust and discretion.

Our Services:

Family Office Services Personal Tax & Advisory Personal Finance Function Succession Planning Self Managed Super Funds (SMSF)

What Our Clients Are Saying

Client Since

2010

Client Rating

I've been thoroughly impressed with Ascentium's comprehensive approach to our company’s financial management. Their expert tax planning has helped us optimise our tax position, while quarterly reviews keep us informed about our company's financial health.

The management reports they provide are incredibly insightful, enabling us to analyse our business performance and make informed decisions. Their comprehensive business taxation services give us peace of mind, knowing our financial affairs are in expert hands.

I highly recommend Ascentium for their professionalism and dedication to client success.

Victor Jeris

National Technical Sales Director
Brendma (Australia) Pty Ltd

Client Since

2024

Client Rating

We have had the pleasure of working with Mark and the team at Ascentium across our business and financial requirements.

From a business perspective, they have provided advice and guidance across many areas, including supporting us through the sale of part of our business, as well as R&D grants, taxation, payroll and company structuring. Their proactive approach and practical advice have supported our growth and future planning.

Mark’s thoughtful approach and genuine care for clients also stands out, with clear, practical advice provided throughout our engagement. As a result, we highly recommend him and his team at Ascentium.

Angeline Saver

Head - People and Culture
Phyto-Therapy Pty Ltd

Client Since

2022

Client Rating

Mark Wellings and his team at Ascentium provide proactive advice on tax structuring and organisational effectiveness that is deeply considered, clearly reasoned, and built around an understanding of our broader financial strategy. Their collaboration with our external bookkeeping and financial planning advisors is seamless, with execution matching the quality of their thinking.

Sergio Floyd

Founder & Managing Director
Quinton Anthony Pty Ltd

Client Since

2015

Client Rating

Working with the team at Ascentium Australia has been an excellent experience. Their expertise across BAS lodgements, bookkeeping advice, multi-company tax returns, ASIC agent services, and ongoing compliance and advisory work has delivered real clarity and efficiency. Justyn and his team are reliable, knowledgeable, and consistently add value to our operations.

Nicole Schoeman

Accounts & Administration
My Biologics Pty Ltd

Client Since

2008

Client Rating

We really appreciate the guidance we received from Ascentium through the process on the nature of information required for the submission and how to collate it in clear and concise language that translated policy requirements into tangible concepts.

Dr. Govinda Poudel

Chief Technical Officer
BrainCast

Client Since

2016

Client Rating

Working with Justyn, Kaaya, and the team has given us confidence and peace of mind as we’ve grown our businesses. As small business owners, having trusted advisors who genuinely understand our businesses and provide practical, proactive accounting and tax advice has been invaluable.

From their meticulous attention to our BAS, tax obligations, and financial reporting, to ensuring we remain compliant while helping us make informed business decisions, we’ve always felt supported and in safe hands.

Their responsiveness and ability to explain complex accounting matters in a clear and practical way has made a significant difference to our business journey.

David Anderson

Founder
David Anderson Building Pty Ltd

Client Since

2023

Client Rating

Ascentium’s ability to navigate complex accounting matters and regulatory requirements was instrumental in achieving a successful outcome for Scalare Partners.

James Walker

Founding Partner
Scalare Partners

Client Since

2021

Client Rating

The most valuable thing for me is freeing up my time and giving me a better understanding of my business revenue, expenses, and where we need to focus – now also extending to how I look at finances across my personal life as well.

Dr Khaled Zhoud

Oral and Maxillofacial Surgeon
Wisdom Centre (Dr Khaled Zoud)

Client Since

2018

Client Rating

Ascentium has been a long-term partner of Thrive and we’re now at a stage in our growth together where our accounting processes represent best practice, supported by a robust back office function that performs the operational accounting and compliance effectively.

Chris O'Neill

Financial Controller
Thrive Refugee Enterprise

Client Since

2020

Client Rating

Their services are quite broad and they are remarkably detailed and concise in getting everything done. They do all our accounting, including the ASIC and shareholder work.

John Barraclough

Executive Chairman
UAG Bio Nutrients & UAG Macadamias

Client Since

2021

Client Rating

The team at Ascentium offered a very comprehensive back end operational approach that was streamlined in order to reduce the amount of time required by Streem employees and management. This meant we could identify the real value drivers across the business.

PK Rai

Chief Financial Officer
Streem

An Experienced Team to Support Your Growth

We are driven by service excellence, innovation, and a genuine focus on our clients, underpinned by over 30 years in operation and values that define how we work and the standard we hold ourselves to.

Our Reach

2700+

Client Groups

A$650M

R&D Refunds

30+

Years in Operation

150+

Team Members

Awards & Accreditations

Chartered-Accountants-Australia-and-New-Zealand

ANZ Chartered Accountants

Xero Platinum Partner

Tax Practitioners Board

Australian Accounting Awards 2026 (Finalist Business Advisory of the Year 2026)

SmartCompany Smart50

AFR Top 100 Accounting Firms

Fin Review Fast Starters

Build Your Next Stage of Growth in Australia

From market entry and expansion to long-term success for businesses and individuals, Ascentium helps you make confident decisions and move faster in Australia.

Contact Australia Experts