Company lists · Data refreshed September 2026

Top 25 Multi-family office firms worldwide

RevenueBase identified 35,923 company matches for multi-family office firms worldwide as of September 2026 and tracks 648,077 professional contacts across them, including 249,416 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for multi-family office firms worldwide, 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 20, 2026. Country and city lists for multi-family office firms follow the table.

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 20, 2026 How this list was built
35,923Companies
648,077Contacts tracked
249,416Verified emails
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The 25 largest multi-family office firms worldwide

Ranked by team size
Top 25 of 35,923 company matches for multi-family office firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchSt. Louis, MO, United StatesHQ recorded Sep 20, 202610001+42,985 contacts →

Exact match

“Edward Jones is a leading North American financial services firm in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202610001+32,808 contacts →

Exact match

“Founded in 1914, Merrill is one of the largest wealth management businesses in the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202610001+27,212 contacts →

Exact match

“As a global leader in innovative wealth management, asset servicing and investment solutions, Northern Trust (Nasdaq: NTRS) is proud to guide the world’s most successful…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSan Diego, CA, United StatesHQ recorded Sep 20, 20265,001-10,00013,475 contacts →

Exact match

“LPL Financial Holdings Inc.(Nasdaq: LPLA) is among the fastest growing wealth management firms in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 20, 202610001+10,838 contacts →

Exact match

“Somos referência em investimentos.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, GermanyHQ recorded Sep 20, 20265,001-10,0009,050 contacts →

Exact match

“We bring an Out of the Ordinary approach to creating and managing wealth.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202610001+8,191 contacts →

Exact match

“We know what’s most important to you, attaining your personal goals, helping your family thrive, and leaving a meaningful legacy, so we help you manage your wealth in a way that…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Sep 20, 20265,001-10,0006,597 contacts →

Exact match

“Julius Baer is present in around 25 countries and 60 locations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchWinnipeg, MB, CanadaHQ recorded Sep 20, 20265,001-10,0006,589 contacts →

Exact match

“Experience the true value of advice with IG Wealth Management, where lifelong relationships and industry-leading expertise come together to secure your financial future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Sep 20, 202610001+6,373 contacts →

Exact match

“Join us for a view into the elevated experience of J.P.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchTorino, ItalyHQ recorded Sep 20, 20265,001-10,0005,750 contacts →

Exact match

“Fideuram Intesa Sanpaolo Private Banking, è una società del gruppo Intesa Sanpaolo, specializzata nella produzione, gestione e distribuzione di servizi e prodotti finanziari alla…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchMilwaukee, WI, United StatesHQ recorded Sep 20, 20265,001-10,0005,330 contacts →

Exact match

“Since 1919, Baird has guided families, businesses, communities and institutions toward their financial goals.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchParis, ItalyHQ recorded Sep 20, 20261,001-5,0005,161 contacts →

Exact match

“Rothschild & Co is one of the world's largest independent financial advisory groups.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchCirencester, United KingdomHQ recorded Sep 20, 20261,001-5,0004,111 contacts →

Exact match

“There’s advice that can change your day.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 20, 20261,001-5,0003,006 contacts →

Exact match

“Oppenheimer is a global financial institution offering Wealth Management, Capital Markets, and Investment Banking solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 20, 20261,001-5,0002,898 contacts →

Exact match

“THE POWER TO CREATE MORE OF WHAT YOU VALUE Bank of America Private Bank focuses on complex financial needs of wealthy individuals & families–as well as institutions–helping to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchCanadaHQ recorded Sep 20, 20261,001-5,0002,838 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 20, 20265,001-10,0002,717 contacts →

Exact match

“Barclays provides wealth management expertise to our clients in the UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchPhiladelphia, United StatesHQ recorded Sep 20, 20261,001-5,0002,611 contacts →

Exact match

“Janney Montgomery Scott LLC is a leading wealth management firm dedicated to putting client needs first.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchToronto, CanadaHQ recorded Sep 20, 20261,001-5,0002,400 contacts →

Exact match

“As a part of BMO Financial Group and part of the organization’s Private Client Group, BMO Nesbitt Burns has an extensive network of approximately 1,300 Investment Advisors at 76…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchBois-colombes, FranceHQ recorded Sep 20, 2026501-1,0002,390 contacts →

Exact match

“Particuliers, chefs d'entreprise, TPE/PME.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchParis, FranceHQ recorded Sep 20, 20261,001-5,0002,141 contacts →

Exact match

“Indosuez Wealth Management is the global wealth management brand of Crédit Agricole Group, ranked 9th largest bank in the world based on balance sheet (The Banker 2024).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 20, 20261,001-5,0002,096 contacts →

Exact match

“Meet the people behind your future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLima, PeruHQ recorded Sep 20, 20261,001-5,0001,971 contacts →

Exact match

“Somos la compañía de Asesoría y Gestión de Inversiones del grupo Credicorp Ltd, uno de los holdings financieros más grandes de la región.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchWilmington, DE, United StatesHQ recorded Sep 20, 20261,001-5,0001,951 contacts →

Exact match

“Wilmington Trust has built deep and lasting relationships, put our clients first, and provided innovative advice for complex situations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 35,923 multi-family office firms worldwide

See the full list, filter by size, metro and specialty, and access 249,416 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multi-family office firms worldwide at a glance

As of Sep 20, 2026
38.5%Verified-email coverage
18.0Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
24,942
11-50
8,454
51-200
1,633
201-500
390
501-1,000
163
1,001-5,000
140
5,001-10,000
33
10001+
56

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for multi-family office firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “multi-family office 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. 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 249,416 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 20, 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.

Multi-family office firms by location

209 lists · largest first

Every Multi-family office firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “multi-family office firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multi-family office firms are there worldwide?

RevenueBase identified 35,923 company matches for multi-family office firms worldwide 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?

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

Which country has the most multi-family office firms?

The United States leads with 15,771 companies, followed by the United Kingdom (2,440) and France (2,264). Every multi-family office firms list by country and city is linked on this page.

Which city has the most multi-family office firms?

London leads with 779 company records, followed by Paris (563) and New York (501).

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 249,416 professional contacts with verified work emails tracked across these 35,923 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 20, 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.