Company lists · Data refreshed September 2026

Top 25 Tax law firms based in Sydney, Australia

RevenueBase identified 240 company matches for tax law firms associated with Sydney, Australia as of September 2026 and tracks 5,096 professional contacts across them, including 2,214 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for tax law firms associated with Sydney, 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 6, 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 6, 2026 How this list was built
240Companies
5,096Contacts tracked
2,214Verified emails
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The 25 largest tax law firms based in Sydney, Australia

Ranked by team size
Top 25 of 240 company matches for tax law firms based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 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 matchSydney, AustraliaHQ recorded Sep 6, 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 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 6, 20261,001-5,0001,088 contacts →

Exact match

“William Buck is a leading firm of Accountants and advisors with 150 partners and over 1,100 professional staff.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-50150 contacts →

Exact match

“AGEIS takes pride in revolutionising the landscape of accounting, tax, legal advisory.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 6, 202651-200124 contacts →

Exact match

“Winner of BRW’s Most Productive Accounting Firm seven years running (2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 and again 2011).”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 6, 202651-20083 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 6, 202651-20081 contacts →

Exact match

“Chambers Russell Lawyers is a commercial law firm practicing across construction and building defects, strata and community title, property and commercial, commercial litigation…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 6, 202651-20067 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5048 contacts →

Exact match

“Specialist accounting firm providing tax consulting, corporate finance, business advisory and compliance services.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 6, 2026n/a41 contacts →

Exact match

“Experts in our field, ‘BFS Partners’ is a team of professionals including members of Institute of Chartered Accountants (ICAA), Tax Practitioners Board (TPB) and Australian…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5033 contacts →

Exact match

“CMN is committed to high standards of service and continued excellence in the practice of law.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5031 contacts →

Exact match

“A top tier tax, legal and digital firm that is locally rooted and globally connected.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5028 contacts →

Exact match

“VALUES Our family name is the name on the door and that means everything to us.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5027 contacts →

Exact match

“HK Partners is an independent, privately owned, progressive accounting, tax and advisory practice that helps shape a better future for businesses and families.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5027 contacts →

Exact match

“Smart Wealth Advisors is a Sydney-based professional service firm with deep expertise in accounting tax and advisory, who provides adaptive, high-quality and client-focused…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5026 contacts →

Exact match

“Mangioni Biggs + Co provides an effective alternative to large and medium sized law firms.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5026 contacts →

Exact match

“At BTG International, we redefine excellence in business tax services with award-winning, innovative solutions tailored to your business needs.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5026 contacts →

Exact match

“Looking for expert advice across multiple areas to achieve your business and personal goals?”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5025 contacts →

Exact match

“Lionheart Lawyers is a niche firm of expert lawyers.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5025 contacts →

Exact match

“Founded on a culture of authenticity, ClarkeKann commits people and know how to help our clients make the right decisions and grow in what can be a challenging business…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 6, 20261-1024 contacts →

Exact match

“Hello my name is Adrian Chaudhary and I am a Fellow Chartered Accountant (FCA), Certified Financial Planners (CFP) and Justice of the Peace (JP).”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5023 contacts →

Exact match

“THE ASTUTE CHOICE Deutsch Miller is a specialist corporate and dispute resolution firm built on the partners' top-tier experience and expertise - and one of only two boutique…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5022 contacts →

Exact match

“Santone Lawyers is dedicated to delivering the best quality legal services to every client, in a practical, professional and cost efficient manner.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5021 contacts →

Exact match

“Vital Addition (VA) was founded to address the failings of the traditional approach to accounting, outsourced CFO, and tax services, which left clients under-serviced and…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5020 contacts →

Exact match

“McBurneys provides much more than just expert, trustworthy financial advice.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 6, 202611-5020 contacts →

Exact match

“At HFK Lawyers, we are more than just a law firm-we are your trusted advisors in the heart of Sydney's CBD.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase

Showing 25 of 240 tax law firms based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 2,214 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax law firms based in Sydney, Australia at a glance

As of Sep 6, 2026
43.4%Verified-email coverage
21.2Average contacts per company
1-10Median size (employees)
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
151
11-50
77
51-200
7
201-500
2
1,001-5,000
2

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 240 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 Sydney, Australia whose business descriptions match “tax 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 2,214 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 6, 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 “tax law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax law firms are there based in Sydney, Australia?

RevenueBase identified 240 company matches for tax law firms associated with Sydney, 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?

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

Which city in Australia has the most tax law firms?

Sydney leads Australia with 240 company records, followed by Melbourne (143) and Brisbane (59).

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 2,214 professional contacts with verified work emails tracked across these 240 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 6, 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.