Company lists · Data refreshed September 2026

Top 25 Large accountancy firms based in Australia

RevenueBase identified 1,177 company matches for large accountancy firms associated with Australia as of September 2026 and tracks 29,366 professional contacts across them, including 10,887 with verified work emails. Sydney is the largest hub.

This list covers company matches for large accountancy firms associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
1,177Companies
29,366Contacts tracked
10,887Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest large accountancy firms based in Australia

Ranked by team size
Top 25 of 1,177 company matches for large accountancy firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, AustraliaHQ recorded Sep 21, 20265,001-10,0009,024 contacts →

Exact match

“Welcome to KPMG.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 21, 20261,001-5,0001,626 contacts →

Exact match

“Your business deserves remarkable support.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchDocklands, AustraliaHQ recorded Sep 21, 20261,001-5,0001,531 contacts →

Exact match

“Accounting and business advisory experts sharing insights about issues impacting family-controlled and privately owned businesses, high net-worth individuals, the public sector…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 21, 20261,001-5,0001,088 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Sep 21, 2026501-1,000592 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchAustraliaHQ recorded Sep 21, 2026201-500302 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Sep 21, 2026201-500276 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 21, 2026201-500266 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchHawthorn, AustraliaHQ recorded Sep 21, 202651-200239 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchNewcastle, AustraliaHQ recorded Sep 21, 202651-200196 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20265,001-10,000172 contacts →

Exact match

“Protiviti is a global business consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202651-200132 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchUpper Mount Gravatt, AustraliaHQ recorded Sep 21, 2026201-500132 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 21, 2026501-1,000131 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 21, 202651-200124 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchAdelaide, AustraliaHQ recorded Sep 21, 202651-200107 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchBrisbane, AustraliaHQ recorded Sep 21, 202651-200106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchWarrnambool, AustraliaHQ recorded Sep 21, 202651-200102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchIndooroopilly, AustraliaHQ recorded Sep 21, 202611-5099 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 21, 202651-20085 contacts →

Exact match

“BYRONS are one of the largest independent advisory firms in Sydney with 18 Directors and over 80 professional staff.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchBrisbane, AustraliaHQ recorded Sep 21, 202651-20083 contacts →

Exact match

“Pilot Partners is a Brisbane-based chartered accounting firm made up of a team of expert accountants and specialist business advisors who share a common philosophy - our clients…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchOsborne Park, AustraliaHQ recorded Sep 21, 202651-20083 contacts →

Exact match

“Armada Accountants & Advisors brings together a dedicated team of specialists, each an expert in their own discipline and all working together toward your financial goals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchSubiaco, AustraliaHQ recorded Sep 21, 202651-20083 contacts →

Exact match

“We’re about people.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchBendigo, AustraliaHQ recorded Sep 21, 202651-20081 contacts →

Exact match

“AFS & Associates are a team of highly skilled, professional financial accountants and advisors based in Bendigo.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchChatswood, AustraliaHQ recorded Sep 21, 202651-20080 contacts →

Exact match

“StewartBrown is a chartered accountancy firm established in 1939, with our main office located in Chatswood NSW.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 1,177 large accountancy firms based in Australia

See the full list, filter by size, metro and specialty, and access 10,887 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Large accountancy firms based in Australia at a glance

As of Sep 21, 2026
37.1%Verified-email coverage
24.9Average contacts per company
1-10Median size (employees)
10.2%Largest-city concentration · Sydney
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
689
11-50
392
51-200
63
201-500
9
501-1,000
5
1,001-5,000
4
5,001-10,000
2

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 1,177 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “large accountancy firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 10,887 professional contacts with verified work emails across the full matched dataset. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “large accountancy firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many large accountancy firms are there based in Australia?

RevenueBase identified 1,177 company matches for large accountancy firms associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kpmg Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most large accountancy firms?

Sydney leads with 120 company records, followed by Melbourne (87) and Brisbane (38).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 10,887 professional contacts with verified work emails tracked across these 1,177 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,177 large accountancy firms based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

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 SmartSearch, 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.