Company lists · Data refreshed September 2026

Top 25 Family office firms based in Belgium

RevenueBase identified 127 company matches for family office firms associated with Belgium as of September 2026 and tracks 3,417 professional contacts across them, including 1,800 with verified work emails. Antwerp is the largest hub.

This list covers company matches for family office firms associated with Belgium, 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.

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
127Companies
3,417Contacts tracked
1,800Verified emails
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The 25 largest family office firms based in Belgium

Ranked by team size
Top 25 of 127 company matches for family office firms based in Belgium, 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 matchBrussels, BelgiumHQ recorded Sep 20, 20261,001-5,0001,395 contacts →

Exact match

“Founded in 1871, Degroof Petercam is a Belgian-rooted reference investment house, built on more than 150 years of integrated financial knowledge.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchAntwerp, BelgiumHQ recorded Sep 20, 2026201-500673 contacts →

Exact match

“Our bank specialises in wealth management and estate planning.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchBrussel, BelgiumHQ recorded Sep 20, 2026201-500504 contacts →

Exact match

“Teamwork, passion, professionality, entrepreneurship, integrity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBrussels, BelgiumHQ recorded Sep 20, 2026201-500177 contacts →

Exact match

“Depuis 1868, la banque privée Puilaetco accompagne ses clients à chaque étape-clé de leur vie.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Sep 20, 202611-5054 contacts →

Exact match

“Banque de gestion privée et de tradition, la Banque Transatlantique Belgium est présente à Bruxelles depuis 2005.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchAntwerp, BelgiumHQ recorded Sep 20, 202611-5037 contacts →

Exact match

“Leo Stevens supports you in managing your wealth like no other financial institution in Belgium: pure & personal.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchZele, BelgiumHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“Onze missie: het beheren, beschermen en overdragen van het vermogen van generatie op generatie.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchRoeselare, BelgiumHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“Quaestor werd in opgericht door vijf ervaren financiële ondernemers met een gedeelde visie op vermogensbeheer en beleggingsadvies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchAntwerp, BelgiumHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“VAN DE PUT & CO est une banque privée qui offre à une clientèle de particuliers les services sur mesure de gestion de patrimoine traditionnelle.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchHasselt, BelgiumHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Ever dreamed of having a personal butler for your financial affairs?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchKortrijk, BelgiumHQ recorded Sep 20, 2026201-50016 contacts →

Exact match

“Since 1883 - Chairman Christian Dumolin”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWaterloo, BelgiumHQ recorded Sep 20, 202651-20016 contacts →

Exact match

“Patrimonia est un Family Office indépendant spécialisé en gestion patrimoniale et planification successorale.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchWaterloo, BelgiumHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Waterloo Asset Management is a group specialising in asset management and family office services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchBrussel, BelgiumHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“Delcap provides portfolio management and investment advisory services to a range of clients, including first generation wealth creators, multi-generational families, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSint-pieters-woluwe, BelgiumHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Rivus Attorneys is recognized as the reference in (international) estate planning and conflict resolution for high net worth individuals and their families.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchAalst, BelgiumHQ recorded Sep 20, 20261-1013 contacts →

Exact match

“Ondernemers en vermogende families hebben steeds meer nood aan persoonlijke en efficiënte begeleiding bij het beheer van hun vermogen en hun familiebedrijf.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLasne, BelgiumHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“Experts-Comptables & Conseils Fiscaux Expertise Gestion Patrimoniale”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchAndenne, BelgiumHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Alandis est une entreprise familiale qui met son équipe dynamique à votre service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchWaterloo, BelgiumHQ recorded Sep 20, 20261-109 contacts →

Exact match

“de Pury Pictet Turrettini (Belgique), fondée en décembre 2021 est une société de gestion de portefeuille et de conseil en investissement.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchGhent, BelgiumHQ recorded Sep 20, 20261-109 contacts →

Exact match

“VELA Group is een toonaangevende investeringsmaatschappij met een familiaal karakter, gespecialiseerd in het ondersteunen van ondernemende families.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLasne, BelgiumHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Vous vivez plusieurs vies : privée, sociale, professionnelle.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBrussel, BelgiumHQ recorded Sep 20, 20261-108 contacts →

Exact match

“PROGENTIS is a Multi-Family Office with a history dating back to 2007.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchTielt, BelgiumHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Ufin is een multi-family office met een unieke waaier aan oplossingen voor zowel particulieren als vennootschappen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchMont-saint-guibert, BelgiumHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Agifin est une société indépendante de consultance et d’accompagnement patrimonial.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchAntwerp, BelgiumHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Econopolis Wealth Management is part of the Econopolis group and specialises in wealth management and asset management services for individuals, families, entrepreneurs and…”

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

Showing 25 of 127 family office firms based in Belgium

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Family office firms based in Belgium at a glance

As of Sep 20, 2026
52.7%Verified-email coverage
26.9Average contacts per company
1-10Median size (employees)
9.4%Largest-city concentration · Antwerp
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
88
11-50
26
51-200
4
201-500
6
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 127 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 Belgium whose business descriptions match “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. 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 1,800 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.

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 firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many family office firms are there based in Belgium?

RevenueBase identified 127 company matches for family office firms associated with Belgium 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?

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

Which city has the most family office firms?

Antwerp leads with 12 company records, followed by Brussels (12) and Kortrijk (6).

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 1,800 professional contacts with verified work emails tracked across these 127 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.