Company lists · Data refreshed September 2026

Top 25 Big international law firms based in Australia

RevenueBase identified 858 company matches for big international law firms associated with Australia as of September 2026 and tracks 34,859 professional contacts across them, including 22,393 with verified work emails. Sydney is the largest hub.

This list covers company matches for big international law 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
858Companies
34,859Contacts tracked
22,393Verified emails
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The 25 largest big international law firms based in Australia

Ranked by team size
Top 25 of 858 company matches for big international law 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 matchAustraliaHQ recorded Sep 21, 20261,001-5,0002,667 contacts →

Exact match

“MinterEllison is one of Australia’s largest independent law and consulting firms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 21, 20261,001-5,0001,901 contacts →

Exact match

“Allens is a leading international law firm with a long and proud heritage of shaping the future for our clients, our people and the communities in which we work.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 21, 20261,001-5,0001,787 contacts →

Exact match

“We are one of Australia's oldest and largest law firms, with offices in six cities, nearly 200 partners, and a full range of legal services for large private sector and government…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261,001-5,0001,767 contacts →

Exact match

“HWLE is a full service commercial law firm providing expert legal services at competitive rates, focusing on client outcomes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 21, 20261,001-5,0001,506 contacts →

Exact match

“Corrs Chambers Westgarth is Australia’s leading independent law firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBarangaroo, AustraliaHQ recorded Sep 21, 20261,001-5,0001,162 contacts →

Exact match

“Gilbert + Tobin was founded on values of excellence, trust, respect, integrity and good corporate citizenship.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261,001-5,0001,138 contacts →

Exact match

“Creating value for clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261,001-5,0001,061 contacts →

Exact match

“Mills Oakley is a leading full-service national law firm with offices in Melbourne, Sydney, Brisbane, Canberra, Perth, Adelaide and Darwin.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 21, 20261,001-5,000925 contacts →

Exact match

“We’ve come a long way since our doors first opened in the Hunter in 1882.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchMelbourne, AustraliaHQ recorded Sep 21, 2026501-1,000861 contacts →

Exact match

“Gadens is a top 10 independent Australian law firm, known for providing outstanding client service, innovative solutions and value.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchAustraliaHQ recorded Sep 21, 2026501-1,000816 contacts →

Exact match

“Thomson Geer is a major Australian corporate law firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Sep 21, 2026501-1,000804 contacts →

Exact match

“Maddocks is Australia's law firm with offices in Canberra, Melbourne and Sydney.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Sep 21, 2026501-1,000774 contacts →

Exact match

“Lander & Rogers is a leading independent Australian law firm, comprising over 800 people.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 21, 2026501-1,000697 contacts →

Exact match

“Moray & Agnew is a national law firm of over 110 Partners and over 800 people.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Sep 21, 2026201-500552 contacts →

Exact match

“At Holding Redlich, great law is our starting point.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchNational, AustraliaHQ recorded Sep 21, 2026201-500488 contacts →

Exact match

“Piper Alderman is a leading commercial law firm with offices in Adelaide, Brisbane, Darwin, Melbourne, Perth and Sydney.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Sep 21, 2026201-500478 contacts →

Exact match

“Johnson Winter Slattery (JWS) is a leading Australian law firm known for advising corporates and funds on their most complex transactions, disputes and regulatory matters.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 21, 2026201-500475 contacts →

Exact match

“A legal practice with a rich history, founded in 1900, Colin Biggers & Paisley is an Australian based legal practice with offices in Brisbane, Sydney and Melbourne, advising…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchBrisbane, AustraliaHQ recorded Sep 21, 2026201-500427 contacts →

Exact match

“McCullough Robertson is a leading independent Australian law firm with more than 450 employees located across our Brisbane, Sydney, and Canberra offices.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchBrisbane, AustraliaHQ recorded Sep 21, 2026201-500357 contacts →

Exact match

“Offering quality advice to protect clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchMelbourne, AustraliaHQ recorded Sep 21, 2026201-500336 contacts →

Exact match

“Arnold Bloch Leibler is a premium Australian commercial law firm renowned for advising clients on their most important transactions and disputes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 21, 2026201-500326 contacts →

Exact match

“As a corporate and commercial law firm, based in Australia and New Zealand, Hamilton Locke transforms the traditional approach to corporate legal services, removing bureaucracy…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchBarangaroo, AustraliaHQ recorded Sep 21, 2026201-500292 contacts →

Exact match

“Established in 1952, Hicksons is a commercial law firm with offices throughout Australia.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchBrisbane, AustraliaHQ recorded Sep 21, 2026201-500290 contacts →

Exact match

“HopgoodGanim Lawyers is a leading Australian independent legal and advisory firm operating nationally and internationally with a focus on Asia from Brisbane and Perth.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 21, 2026201-500281 contacts →

Exact match

“Bartier Perry has been providing legal services for over 80 years.”

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

Showing 25 of 858 big international law firms based in Australia

See the full list, filter by size, metro and specialty, and access 22,393 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Big international law firms based in Australia at a glance

As of Sep 21, 2026
64.2%Verified-email coverage
40.6Average contacts per company
1-10Median size (employees)
27.5%Largest-city concentration · Sydney
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
455
11-50
290
51-200
67
201-500
25
501-1,000
7
1,001-5,000
13

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 858 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 “big international law 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 22,393 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 “big international law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big international law firms are there based in Australia?

RevenueBase identified 858 company matches for big international law 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?

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

Which city has the most big international law firms?

Sydney leads with 236 company records, followed by Melbourne (142) and Brisbane (46).

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 22,393 professional contacts with verified work emails tracked across these 858 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.

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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 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.