Company lists · Data verified August 2026

Top 25 Law firms based in Australia

Name: Law firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 3,843 companies tracked

This directory lists 3,843 law firms based in Australia, with 64,829 professional contacts and 35,086 email addresses. As of August 2026, Sydney is the single most-represented city among the companies listed.

Law firms are professional service organizations that provide legal advice, representation, and related services through licensed attorneys. This list covers companies that provide legal advice, legal representation, or related legal services through licensed attorneys. Ranked by team size, largest first. Data current as of August 28, 2026.

3,843Companies

64,829Contacts tracked

35,086Verified emails

3,420Mobile numbers

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The 25 largest law firms based in Australia

Ranked by team size

Top 25 of 3,843 law firms 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	Ashurst	Melbourne	1,001-5,000	4,656	2,964
2	King & Wood Mallesons	Melbourne	1,001-5,000	3,586	19
3	DWF	Sydney	1,001-5,000	3,353	173
4	Allens	Melbourne	1,001-5,000	1,933	1,232
5	Clayton UTZ	Canberra	1,001-5,000	1,805	1,192
6	Hwle Lawyers	Baulkham Hills Norwest	1,001-5,000	1,761	1,074
7	Corrs Chambers Westgarth	Perth	1,001-5,000	1,542	995
8	Gilbert Tobin	Barangaroo	1,001-5,000	1,160	1,005
9	Hall & Wilcox	Newcastle	1,001-5,000	1,136	881
10	Mills Oakley	Melbourne	1,001-5,000	1,054	839
11	Sparke Helmore Lawyers	Newcastle	1,001-5,000	959	652
12	Gadens	Sydney	501-1,000	858	487
13	Maddocks	Melbourne	501-1,000	828	545
14	Thomson Geer	n/a	501-1,000	798	667
15	Lander & Rogers	Sydney	501-1,000	764	678
16	Moray & Agnew	Canberra	501-1,000	711	506
17	Holding Redlich	Cairns	201-500	555	305
18	Johnson Winter Slattery	Melbourne	201-500	487	348
19	Colin Biggers & Paisley	Brisbane	201-500	486	328
20	Piper Alderman	Sydney	201-500	485	425
21	Barry Nilsson	Brisbane	201-500	453	339
22	Mccullough Robertson	Sydney	201-500	428	314
23	Mcinnes Wilson	Adelaide	201-500	354	287
24	Arnold Bloch Leibler	Sydney	201-500	352	192
25	Hamilton Locke	Melbourne	201-500	321	263

Showing 25 of 3,843 law firms based in Australia

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Law firms based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 664 HQs

3,420Contacts with mobile numbers

345Emails re-verified in last 30 days

Companies by employee count

1-10

2,512

11-50

1,016

51-200

136

201-500

501-1,000

1,001-5,000

10001+

Law firms by metro

Metro	Companies
Law firms in Sydney	664
Law firms in Melbourne	470
Law firms in Brisbane	188
Law firms in Perth	171
Law firms in Adelaide	109
Law firms in Brisbane City	91
Law firms in Parramatta	59

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 “law firms”, 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; 345 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 law firms are listed based in Australia?

The directory includes 3,843 law firms based in Australia as of August 2026.

Where are most of the listed law firms located?

Sydney is the single most-represented city among the law firms on the list.

How many contacts and email addresses are available for these law firms?

The list includes 64,829 professional contacts and 35,086 email addresses for the listed law firms.

Ready to reach these companies? Verified emails and direct dials for all 3,843 law firms based in Australia. Start with a free account, no credit card.

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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.