Assurance without compromise

We only serve one master : you.

Purpose-built for the public sector.

Previously a specialist practice within a top 10 audit and accounting firm,
we became an independent firm because true independence must be
structural, not just a policy.

We are a specialist assurance advisory firm - not a full-service firm,
not a consulting practice.

Because for public sector organisations, that distinction has never
mattered more.

Our story

After 18 years as the Risk and Procurement Advisory team within a Top 10 Audit and Accounting firm, our entire team, with the support and participation of all our clients, became an independent assurance firm on 1 July 2024.

Aster Advisory was born.

our industries

Our Commitment To You

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Making  a difference one engagement at a time

Specialised expert teams, providing specialised assurance offerings.

Flexible and adaptable to your changing needs.


Delivering results that help promote and drive positive change.

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independent, yet connected

We are one of the few Australian firms, only offering assurance advisory services.

We are not part of a larger accounting and audit firm nor do we offer general consulting or other broader conflicting services.

This gives us a level of independence from perceived or potential conflicts, providing you with peace of mind that your engagement of us will never give rise to independence concerns.


Meeting our clients’ need for independence while still providing access to a broad range of assurance skills and expertise.

Access to a broad range of national and international skills and capabilities.

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Sharing Your Vision

Seek to work with those whose values we share.

Aim to make a positive impact for our clients and their communities.  

Approachable, pragmatic, purposeful, and passionate staff.

Our specialised services find you the right solutions

Our Assurance Advisory Skills & Expertise

Our talented assurance specialists bring diverse industry experience across public sector, healthcare, education, and commercial organisations, enabling us to provide uniquely tailored solutions for each client's context. Our collaborative culture and commitment to continuous learning keeps us at the forefront of industry developments, ensuring we deliver innovative yet practical approaches to complex challenges. We take pride in building lasting relationships with clients who share our values and vision for creating positive impact in their communities.