Company lists · Data verified August 2026

Top 25 Commercial law firms based in Australia

Name: Commercial 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 2,887 companies tracked

There are 2,887 commercial law firms headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 53,539 professional contacts across them, including 30,559 with verified work emails and 2,802 with mobile numbers. Sydney is the largest hub.

This list covers commercial law firms 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.

2,887Companies

53,539Contacts tracked

30,559Verified emails

2,802Mobile numbers

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The 25 largest commercial law firms based in Australia

Ranked by team size

Top 25 of 2,887 commercial 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	Allens	Melbourne	1,001-5,000	1,933	1,232
4	Clayton UTZ	Canberra	1,001-5,000	1,805	1,192
5	Hwle Lawyers	Baulkham Hills Norwest	1,001-5,000	1,761	1,074
6	Corrs Chambers Westgarth	Perth	1,001-5,000	1,542	995
7	Gilbert Tobin	Barangaroo	1,001-5,000	1,160	1,005
8	Hall & Wilcox	Newcastle	1,001-5,000	1,136	881
9	Mills Oakley	Melbourne	1,001-5,000	1,054	839
10	Sparke Helmore Lawyers	Newcastle	1,001-5,000	959	652
11	Gadens	Sydney	501-1,000	858	487
12	Maddocks	Melbourne	501-1,000	828	545
13	Lander & Rogers	Sydney	501-1,000	764	678
14	Moray & Agnew	Canberra	501-1,000	711	506
15	Holding Redlich	Cairns	201-500	555	305
16	Johnson Winter Slattery	Melbourne	201-500	487	348
17	Colin Biggers & Paisley	Brisbane	201-500	486	328
18	Piper Alderman	Sydney	201-500	485	425
19	Barry Nilsson	Brisbane	201-500	453	339
20	Mccullough Robertson	Sydney	201-500	428	314
21	Mcinnes Wilson	Adelaide	201-500	354	287
22	Arnold Bloch Leibler	Sydney	201-500	352	192
23	Hamilton Locke	Melbourne	201-500	321	263
24	Legalvision	Melbourne	201-500	305	222
25	Hicksons Lawyers	Canberra	201-500	292	211

Showing 25 of 2,887 commercial law firms based in Australia

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Commercial law firms based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 523 HQs

2,802Contacts with mobile numbers

195Emails re-verified in last 30 days

Companies by employee count

1-10

1,875

11-50

786

51-200

106

201-500

501-1,000

1,001-5,000

10001+

Commercial law firms by metro

Metro	Companies
Commercial law firms in Sydney	523
Commercial law firms in Melbourne	383
Commercial law firms in Brisbane	146
Commercial law firms in Perth	129
Commercial law firms in Adelaide	94
Commercial law firms in Brisbane City	66
Commercial law firms in Parramatta	40

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 “commercial 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; 195 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 commercial law firms are there based in Australia?

There are 2,887 commercial law firms headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Ashurst, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most commercial law firms?

Sydney leads with 523 headquartered companies, followed by Melbourne (383) and Brisbane (146).

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 30,559 verified decision-maker contacts tracked across these 2,887 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.