Company lists · Data refreshed September 2026

Top 25 Accounting firm services based in Australia

RevenueBase identified 4,253 accounting firm services headquartered in Australia as of September 2026 and tracks 39,650 professional contacts across them, including 16,411 with verified work emails and 2,057 with mobile numbers. Sydney is the largest hub.

This list covers accounting firm services headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
4,253Companies
39,650Contacts tracked
16,411Verified emails
2,057Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest accounting firm services based in Australia

Ranked by team size
Top 25 of 4,253 accounting firm services based in Australia, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firm services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSouthport, AustraliaHQ checked Sep 27, 20261,001-5,0003,912 contacts →

Indirect evidence

“Don’t wait until understaffing eats away at your productivity and client satisfaction.”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceSydney, AustraliaHQ checked Sep 27, 20261,001-5,0001,626 contacts →

Indirect evidence

“Your business deserves remarkable support.”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceSydney, AustraliaHQ checked Sep 27, 20261,001-5,0001,088 contacts →

Indirect evidence

“William Buck is a leading firm of Accountants and advisors with 150 partners and over 1,100 professional staff.”

Source: RevenueBase Database · checked Sep 27, 2026
4Strong evidenceMelbourne, AustraliaHQ checked Sep 27, 2026501-1,000592 contacts →

Strong evidence

“Moore Australia is a network of five independent accounting, audit and advisory firms with 13 offices and 600+ staff across Australia.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceThornleigh, AustraliaHQ checked Sep 27, 2026501-1,000412 contacts →

Indirect evidence

“As Australia’s largest preparer of personal income tax returns, with over 400 offices across Australia, expert help is never far away.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidenceAustraliaHQ checked Sep 27, 2026201-500302 contacts →

Indirect evidence

“Forvis Mazars in Australia forms part of Forvis Mazars Group SC, an independent member of Forvis Mazars Global, a leading professional services network.”

Source: RevenueBase Database · checked Sep 27, 2026
7Strong evidenceBrisbane, AustraliaHQ checked Sep 27, 2026201-500276 contacts →

Strong evidence

“We are an accounting and advisory firm with a team of over 270 experts.”

Source: RevenueBase Database · checked Sep 27, 2026
8Strong evidenceSydney, AustraliaHQ checked Sep 27, 2026201-500266 contacts →

Strong evidence

“Hall Chadwick is one of the largest and most experienced accounting groups in Australia servicing clients in every major capital city and many regional centres in Australia.”

Source: RevenueBase Database · checked Sep 27, 2026
9Strong evidenceHawthorn, AustraliaHQ checked Sep 27, 202651-200239 contacts →

Strong evidence

“BG Private is an AFR Top 100 accounting, audit and advisory firm making us one of Melbourne and Sydney’s leading practices.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 27, 2026201-500204 contacts →

Indirect evidence

“We exist to make the people, businesses and communities we serve be better off.”

Source: RevenueBase Database · checked Sep 27, 2026
11Indirect evidenceNewcastle, AustraliaHQ checked Sep 27, 202651-200196 contacts →

Indirect evidence

“With over 35 years of successful operation, Prosperity has the technical expertise, industry experience and resources to assist clients meet their financial objectives.”

Source: RevenueBase Database · checked Sep 27, 2026
12Strong evidenceSurry Hills, AustraliaHQ checked Sep 27, 2026n/a178 contacts →

Strong evidence

“Tax Returns, Tax Advice, Accounting Services, Bookkeeping, Asset Consulting, Investment Governance and Portfolio Management for individuals, companies, partnerships and Trusts…”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceMelbourne, AustraliaHQ checked Sep 27, 202651-200132 contacts →

Indirect evidence

“Fordham is a specialist part of Perpetual, helping business owners solve their problems and plan their futures.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceUpper Mount Gravatt, AustraliaHQ checked Sep 27, 2026201-500132 contacts →

Indirect evidence

“We cut through complexity and deliver with clarity, precision and pace.”

Source: RevenueBase Database · checked Sep 27, 2026
15Strong evidenceSydney, AustraliaHQ checked Sep 27, 2026501-1,000131 contacts →

Strong evidence

“At Nexia Australia, our purpose is to connect you to your true potential by giving you the accounting insight, advice, and support you need to navigate to success.”

Source: RevenueBase Database · checked Sep 27, 2026
16Strong evidenceSydney, AustraliaHQ checked Sep 27, 202651-200124 contacts →

Strong evidence

“Winner of BRW’s Most Productive Accounting Firm seven years running (2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 and again 2011).”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceNewcastle West, AustraliaHQ checked Sep 27, 202651-200118 contacts →

Indirect evidence

“Experience and Innovation Cutcher & Neale was established in 1953.”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidenceDandenong South, AustraliaHQ checked Sep 27, 202651-200110 contacts →

Indirect evidence

“Ashfords is a vibrant, and fast-growing firm located in Melbourne's growth corridor - the south east.”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceAdelaide, AustraliaHQ checked Sep 27, 202651-200107 contacts →

Indirect evidence

“Nexia Edwards Marshall is part of a leading global network with over 519 offices across more than 119 countries.”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceBrisbane, AustraliaHQ checked Sep 27, 202651-200106 contacts →

Indirect evidence

“Hall Chadwick QLD is a Chartered Accountancy firm with over 35 years experience.”

Source: RevenueBase Database · checked Sep 27, 2026
21Strong evidenceWarrnambool, AustraliaHQ checked Sep 27, 202651-200102 contacts →

Strong evidence

“Sinclair Wilson was established in 1950 as a two-partner Accounting Firm based in Warrnambool.”

Source: RevenueBase Database · checked Sep 27, 2026
22Strong evidenceBrisbane City, AustraliaHQ checked Sep 27, 202651-200100 contacts →

Strong evidence

“Walshs provides expert and strategic taxation, accounting, mortgage broking and financial planning advice for a range of industries including medical, professional services…”

Source: RevenueBase Database · checked Sep 27, 2026
23Strong evidenceIndooroopilly, AustraliaHQ checked Sep 27, 202611-5099 contacts →

Strong evidence

“Xact Accounting is a full-service accounting firm dedicated to helping small business and SME owners grow their profit not just revenue.”

Source: RevenueBase Database · checked Sep 27, 2026
24Indirect evidenceSydney, AustraliaHQ checked Sep 27, 202651-20096 contacts →

Indirect evidence

“ESV is a leading mid-tier Australian business advisory and accountancy firm.”

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceMelbourne, AustraliaHQ checked Sep 27, 202651-20096 contacts →

Indirect evidence

“Stannards supports business owners and high net worth individuals with a full service offering across compliance, advisory, audit, and transactions.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 4,253 accounting firm services based in Australia

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Accounting firm services based in Australia at a glance

As of Sep 27, 2026
41.4%Verified-email coverage
5.2%Mobile-number coverage
9.3Average contacts per company
1-10Median size (employees)
7.9%Largest-city concentration · Sydney
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
2,943
11-50
1,119
51-200
134
201-500
11
501-1,000
5
1,001-5,000
6
10001+
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 29.0d

Company record updated

Median 90.0d

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among accounting firm services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Australia whose own description of what they do matches “accounting firm services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names accounting firm services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among accounting firm services, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 16,411 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names accounting firm services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many accounting firm services are there based in Australia?

RevenueBase identified 4,253 accounting firm services headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

TOA Global, headquartered in Southport, tops this list with the largest team on record.

Which city has the most accounting firm services?

Sydney leads with 335 headquartered companies, followed by Melbourne (300) and Brisbane (125).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 16,411 verified decision-maker contacts tracked across these 4,253 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.