Company lists · Data refreshed September 2026

Top 25 Family office accounting firms based in Sydney, Australia

RevenueBase identified 111 company matches for family office accounting firms associated with Sydney, Australia as of September 2026 and tracks 1,095 professional contacts across them, including 462 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for family office accounting 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 28, 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 28, 2026 How this list was built
111Companies
1,095Contacts tracked
462Verified emails
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The 25 largest family office accounting firms based in Sydney, Australia

Ranked by team size
Top 25 of 111 company matches for family office accounting firms based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 28, 202611-50150 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-200147 contacts →

Exact match

“We have a bold ambition to be the leading provider of integrated accounting and wealth services, helping clients through our dynamic perspective that identifies insights from…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20077 contacts →

Exact match

“During our 70 years we have established a worldwide reputation for our quality approach to all our client matters.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20056 contacts →

Exact match

“For over 25 years, Lumina has been the trusted outsourced CFO and finance team for:> Australia’s leading fund managers, wealth managers and private equity firms.> Australia’s…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5051 contacts →

Exact match

“Alteris Financial Group provides financial advisory and management for individuals and families across generations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20025 contacts →

Exact match

“Chapman Eastway is not just a leading chartered accounting Firm providing family and business advisory services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“For 25 years, Providence Wealth Advisory Group has delivered client-first investment advice and bespoke wealth management strategies to high-net-worth individuals, families, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“Sovereign Private is an award-winning boutique Chartered Accounting firm specialising in delivering expert tax, accounting, and advisory services to medium-sized private…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Private Multi Family Office Preserving wealth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“Established in August 1984, Presidio Partners Chartered Accountants has been built on a strong foundation of experience and technical expertise.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“ZM Partners is an accounting firm geared towards individual, business and financial strategy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Fortis Accounting Partners has been providing a full spectrum of accounting and taxation solutions to Australian and foreign business owners, large family groups, investors &…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Sep 28, 20261-1012 contacts →

Exact match

“Looking for a Chartered Accounting firm you can depend upon?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Jennings Partners is a boutique Chartered Accounting firm located in the Sydney CBD with an outstanding reputation for service excellence in Business Services and Taxation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“What is more important: The journey or the destination?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Connect Partners is a highly experienced and skilled team of chartered accountants.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Star & Associates is a premium boutique accounting firm specialising in superior tax planning, accounting, and advisory services for complex businesses across a diverse selection…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Causbrooks is an accounting company based out of Australia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Family Wealth Advisory was founded by Michael Bova who's vision was to create a financial planning firm providing specialised advice to Family Business Owners, High Net Worth…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Whether an individual, family or business, the achievement of your financial goals requires the dedicated support of trusted advisers with expert knowledge, spanning: accounting…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 111 family office accounting firms based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 462 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Family office accounting firms based in Sydney, Australia at a glance

As of Sep 28, 2026
42.2%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
33
51-200
6
201-500
1

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 111 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 “family office accounting 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 462 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 28, 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 “family office accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many family office accounting firms are there based in Sydney, Australia?

RevenueBase identified 111 company matches for family office accounting 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?

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

Which city in Australia has the most family office accounting firms?

Sydney leads Australia with 111 company records, followed by Melbourne (78) and Brisbane (29).

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 462 professional contacts with verified work emails tracked across these 111 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 28, 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.