Company lists · Data refreshed November 2026

Top 25 Family office administration services based in Australia

RevenueBase identified 140 company matches for family office administration services associated with Australia as of November 2026 and tracks 3,477 professional contacts across them, including 1,745 with verified work emails. Sydney is the largest hub.

This list covers company matches for family office administration services 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 November 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 Nov 6, 2026 How this list was built
140Companies
3,477Contacts tracked
1,745Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest family office administration services based in Australia

Ranked by team size
Top 25 of 140 company matches for family office administration services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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 matchMelbourne, AustraliaHQ recorded Nov 6, 20261,001-5,0001,706 contacts →

Exact match

“We’re here to help you build financial security and grow your wealth with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-200235 contacts →

Exact match

“Mutual Trust provides integrated wealth and professional services to some of Australia’s most successful families, family businesses, trustees, not-for-profits and individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Nov 6, 2026n/a178 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSouthbank, AustraliaHQ recorded Nov 6, 2026201-500169 contacts →

Exact match

“Prime Financial Group is an ASX-listed, market-leading financial service firm, delivering integrated Advice, Capital, and Asset Management solutions to high-net-worth individuals…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Your goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“Unity Fund Services is redefining fund administration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-20058 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“At Solomons, we believe in the transformative power of personalised service and collaborative strategy, guided by the principles of wisdom, fairness, and enduring wealth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSouth Yarra, AustraliaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“At Lineage Group, we work with business families, founders and family offices, providing guidance through generational, strategic and operational change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Private Multi Family Office Preserving wealth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Lorica Partners is an independent advice firm seeking to find ever more thoughtful and effective ways to help our clients live their best life possible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Keystone Private is Queensland's leading multi-family office.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBrisbane City, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“EWM Group was formed in 2005 as Australia’s first independent multi-family office.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“For over 50 years, Cameron Harrison Partners have been navigating journeys for private investors and families with significant wealth to help their businesses succeed, and their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGeelong, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“The Costa Family Office brings together family, investments, and philanthropy under a shared vision of long-term stewardship.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRushcutters Bay, AustraliaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Established in 2010, Rivkin Private Wealth is a boutique family office based in Sydney, specialising in diversified financial solutions across various asset classes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Synergy Private Wealth is a financial advice and wealth management practice based in Adelaide, South Australia, working with clients right across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Goodman Private Wealth is a privately owned financial services firm supporting successful individuals and families.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Kelly+Partners Wealth Management was founded by bringing together a cohesive team of experienced professionals from wealth management, asset management, family office and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchChatswood, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“In July 2016, Irene Kay, former Director and Shareholder of Lifestyle Financial Services, proudly announced the launch of Kabel Financial Services - a merge between Jossel…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEast Melbourne, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“QuarterFive marks the beginning of a new era in family office advisory, where modern solutions meet timeless values to support the dynamic needs of contemporary high-net-worth…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchUltimo, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The SWU Group is a Multi Family Office (MFO) that utilises a unique co-investment, co-strategy approach to their clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Fitzpatricks Private Wealth is a privately-owned, national advisory firm specialising in wealth preservation, estate planning and investment management for successful…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Founded in 1988, Harper Bernays is one of Australia's longest standing independent investment managers servicing high net worth individuals, family offices and not for profit…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Our Wealth Management and Family Office business helps aspiring and high net wealth Clients and their families create and preserve their wealth even through periods of extreme…”

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

Showing 25 of 140 family office administration services based in Australia

See the full list, filter by size, metro and specialty, and access 1,745 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Family office administration services based in Australia at a glance

As of Nov 6, 2026
50.2%Verified-email coverage
24.8Average contacts per company
1-10Median size (employees)
30.0%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
46
51-200
6
201-500
2
1,001-5,000
1

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 140 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 “family office administration services” 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 1,745 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 November 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 “family office administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many family office administration services are there based in Australia?

RevenueBase identified 140 company matches for family office administration services associated with Australia as of November 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?

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

Which city has the most family office administration services?

Sydney leads with 42 company records, followed by Melbourne (30) and Brisbane (10).

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 1,745 professional contacts with verified work emails tracked across these 140 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 140 family office administration services based in Australia. Start with a free account, no credit card.

Download this list →

Related 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.