Company lists · Data refreshed September 2026
Top 18 International law firms based in Sydney, Australia
RevenueBase identified 324 international law firms headquartered in Sydney, Australia as of September 2026 and tracks 10,797 professional contacts across them, including 4,397 with verified work emails. Sydney is the largest hub.
This list covers international law firms headquartered in Sydney, Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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.
The 18 largest international law firms based in Sydney, Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 281 | ||||
“Bartier Perry has been providing legal services for over 80 years.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 156 | ||||
“Makinson d'Apice is a rapidly growing law firm with a reputation for our high quality work and clients, and our personable, close-knit culture.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 134 | ||||
“IPH is an international intellectual property services group, a network of six member firms and one IP services firm working throughout 26 global IP jurisdictions with clients in…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 128 | ||||
“Addisons | Invested in client success Addisons is a full-service commercial law firm, built on enduring partnerships with our Australian and international clients.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 90 | ||||
“Avant Law is an agile and commercial Australian law firm, providing exceptional legal services to corporate and individual clients across Australia, and with an industry focus on…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 86 | ||||
“William Roberts is a dynamic and innovative law firm with a focus on dispute resolution, litigation, and personal, commercial and property transactions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 81 | ||||
“Kain Lawyers are Transaction Specialists, advising in Private and Public M&A, Equity Capital Markets, Debt Capital Markets, Investment Funds, Property, Projects & Real Assets and…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 74 | ||||
“We provide uncomplicated, insightful & visionary employment, workplace relations & safety law advice, delivered with an uncompromising focus on delighting our clients.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 71 | ||||
“We are legal and regulatory advisors who achieve extraordinary outcomes for clients.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 66 | ||||
“Brown Wright Stein Lawyers is a commercial law firm that specialises in working collaboratively with business owners, high net worth individuals and listed public companies.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 60 | ||||
“Stacks Law Firm is a dynamic group of law firms which together offer a wide range of legal services throughout NSW, QLD and ACT.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 45 | ||||
“Harmers Workplace Lawyers LP focuses on innovative, high-quality problem-solving and a preventive approach to law across all areas of employment and industrial law.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 41 | ||||
“In April 2006, two long standing and highly respected law firms, Diamond Peisah and Conway Maccallum, merged to form Diamond Conway Lawyers.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 41 | ||||
“Based in Sydney our goal is clear – partnering with our clients to deliver truly innovative, commercial solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | Kardos ScanlanPartial evidence | 39 | |||
“Kardos Scanlan is a specialist corporate law firm servicing the Australian mid-market in domestic and cross-border transactions and disputes.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 35 | ||||
“Pigott Stinson is a firm that has spent 150 years providing exceptional legal services to individuals, businesses and corporations.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 33 | ||||
“CMN is committed to high standards of service and continued excellence in the practice of law.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | Uther Webster & Evans SolicitorsIndirect evidence | 32 | |||
“Uther Webster & Evans has been in business for over 100 years and we balance our extensive experience with a progressive approach, focused on achieving the best result for our…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 18 of 324 international law firms based in Sydney, Australia
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,397 reachable decision-makers.
Free signup · no credit card
International law firms based in Sydney, Australia at a glance
As of Sep 4, 2026Companies by employee count
Email recency for this list is measured across the whole Australia list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 324 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among international law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in Sydney, Australia whose own description of what they do matches “international law firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among international law firms, and records with no verified work email. Companies headquartered outside Sydney are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 4,397 across the full list. 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 4, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
International law firms by metro in Australia
- International law firms in Sydney324
- International law firms in Melbourne231
- International law firms in Brisbane94
- International law firms in Perth69
- International law firms in Adelaide54
- International law firms in Brisbane City37
Frequently asked
How many international law firms are there based in Sydney, Australia?
RevenueBase identified 324 international law firms headquartered in Sydney, Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Bartier Perry PTY Limited, headquartered in Sydney, tops this list with the largest team on record.
Which city has the most international law firms?
Sydney leads with 324 headquartered companies, followed by Melbourne (231) and Brisbane (94).
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 4,397 verified decision-maker contacts tracked across these 324 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 324 international law firms based in Sydney, Australia. Start with a free account, no credit card.
Get the full listRelated lists
International law firms by geography
- International law firms based in Brazil
- International law firms based in the United States
- International law firms based in Spain
- International law firms based in the United Kingdom
- International law firms based in Italy
- International law firms based in France
- International law firms based in Germany
- International law firms based in Australia
- International law firms based in Mexico
- International law firms based in Poland
- International law firms based in Canada
- International law firms based in the Netherlands
Browse the directory
Browse: Companies home · International law firms in Australia · All Australia lists · All International law firms lists · New 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- International law firms based in Brazil
- International law firms based in the United States
- International law firms based in Spain
- International law firms based in the United Kingdom
- International law firms based in Italy
- International law firms based in France