Company lists · Data verified August 2026

Top 25 Audit services companies based in Australia

Name: Audit services companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 73 companies tracked

There are 73 audit services companies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 2,247 professional contacts across them, including 801 with verified work emails and 105 with mobile numbers. Sydney is the largest hub.

This list covers audit services companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

73Companies

2,247Contacts tracked

801Verified emails

105Mobile numbers

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The 25 largest audit services companies based in Australia

Ranked by team size

Top 25 of 73 audit services companies based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Grant Thornton Australia	Cairns City	1,001-5,000	1,680	568
2	National Audits Group	Haymarket	11-50	51	30
3	AMW Audit	Joondalup	11-50	41	25
4	RSD Audit	Bendigo	11-50	32	24
5	Walker Wayland Advantage	Melbourne	11-50	31	14
6	Newton & Henry	Launceston	11-50	29	19
7	LNP Audit And Assurance	Sydney	11-50	26	1
8	Stantons	Sydney	11-50	22	11
9	SDJA	Parramatta	11-50	22	10
10	Intentus Chartered Accountants	Bathurst	1-10	18	12
11	C&n Audit Services	South Brisbane	11-50	16	8
12	Connect National Audit	Robina	11-50	14	8
13	Ryecrofts	Narre Warren	1-10	11	2
14	Ldassurance	East Melbourne	11-50	9	4
15	Independent Audit Services PTY LTD	Brisbane City	1-10	9	4
16	KBP Audit Services	Darra	1-10	8	5
17	Integrated Audit Service	Fortitude Valley	11-50	6	5
18	Zenith - Camberwell	Camberwell	1-10	6	5
19	Quantum Assurance	Perth	1-10	6	3
20	Askew Williams & Associates	Burwood	1-10	5	5
21	Gauld Tulloch Bove	Chatswood	11-50	5	4
22	Audit Partners Australia	Belmont	1-10	5	4
23	A E Soliman & Associates	Melbourne	1-10	5	2
24	BHT Partners Audit PTY LTD	Eltham	1-10	4	4
25	Enumerate	Como	1-10	3	3

Showing 25 of 73 audit services companies based in Australia

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Audit services companies based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 8 HQs

105Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

1,001-5,000

Audit services companies by metro

Metro	Companies
Audit services companies in Sydney	8
Audit services companies in Melbourne	5
Audit services companies in Canberra	3
Audit services companies in Oxenford	2
Audit services companies in Bendigo	2
Audit services companies in Adelaide	2
Audit services companies in Robina	2
Audit services companies in Brisbane	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “audit services companies”, with match quality audited by blind human judging, and headquartered in Australia.
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: Contact records re-verify on a rolling cadence; 4 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many audit services companies are there based in Australia?

There are 73 audit services companies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Grant Thornton Australia, headquartered in Cairns City, tops this list with the largest team on record.

Which city has the most audit services companies?

Sydney leads with 8 headquartered companies, followed by Melbourne (5) and Canberra (3).

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 801 verified decision-maker contacts tracked across these 73 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.