Company lists · Data refreshed September 2026

Top 22 International family law firms based in Belgium

RevenueBase identified 52 international family law firms headquartered in Belgium as of September 2026 and tracks 295 professional contacts across them, including 155 with verified work emails and 10 with mobile numbers. Brussels is the largest hub.

This list covers international family law firms headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
52Companies
295Contacts tracked
155Verified emails
10Mobile numbers
Unlock all 52 companies Free signup · no credit card · 500 free credits

The 22 largest international family law firms based in Belgium

Ranked by team size
Top 22 of 52 international family law firms based in Belgium, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names international family law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Philippe & PartnersIndirect evidence
Brussels, BelgiumHQ checked Sep 4, 202611-5043

“Your national and cross-border business activities require a service matching your needs.”

Source: company website · checked Sep 4, 2026
2BelgiumHQ checked Sep 4, 202611-5014

“Van Doosselaere & Partners is a leading, multidisciplinary law firm, established over 100 years ago in the city of Antwerp, Belgium.”

Source: company website · checked Sep 4, 2026
3BelgiumHQ checked Sep 4, 202611-5012

“Bij Advocatenkantoor Brondel, Petitat & Baele zijn we letterlijk verbonden door hetzelfde DNA.”

Source: company website · checked Sep 4, 2026
4
Rawlings Giles LAW FirmStrong evidence
Brussels, BelgiumHQ checked Sep 4, 202611-5011

“Rawlings Giles is an independent international law firm with a main focus on commercial and corporate law, with offices in Brussels, London and Paris.”

Source: company website · checked Sep 4, 2026
5
AdvasadvocatenIndirect evidence
Vilvoorde, BelgiumHQ checked Sep 4, 202611-5011

“AdvasAdvocaten is jouw betrouwbare advocaat in Vilvoorde voor gespecialiseerd juridisch advies op maat.”

Source: company website · checked Sep 4, 2026
6
DenderlawIndirect evidence
Dendermonde, BelgiumHQ checked Sep 4, 202611-5010

“Een echtscheiding, erfeniskwestie, bouwgeschil of faillissement.”

Source: company website · checked Sep 4, 2026
7Hasselt, BelgiumHQ checked Sep 4, 202611-5010

“Dehaese & Dehaese advocatenkantoor gevestigd te Hasselt (Limburg) staat met 10 advocaten, die elkaar in de verschillende disciplines aanvullen, voor een adequate dienstverlening.”

Source: company website · checked Sep 4, 2026
8Bruxelles, BelgiumHQ checked Sep 4, 20261-108

“Créé en 2012 à l’initiative de l'avocate Céline Verbrouck, agréée par l’Ordre des avocats comme spécialiste en droit des étrangers et droit international privé, chaque avocat du…”

Source: company website · checked Sep 4, 2026
9
Be-LegalIndirect evidence
Mol, BelgiumHQ checked Sep 4, 20261-107
Source: company website · checked Sep 4, 2026
10
advocaten-leuven.beIndirect evidence
Leuven, BelgiumHQ checked Sep 4, 202611-507

“Advocaten-Leuven tracht uw juridische problemen op een gespecialiseerde, klantvriendelijke en resultaatgerichte manier op te lossen.”

Source: company website · checked Sep 4, 2026
11
Putzeys LAWStrong evidence
Bruxelles Brussels, BelgiumHQ checked Sep 4, 20261-107

“At Putzeys Law, we blend the global reach of an international network with the precision and dedication of a human-sized firm rooted in the heart of Brussels - the capital of…”

Source: company website · checked Sep 4, 2026
12Herentals, BelgiumHQ checked Sep 4, 20261-106

“Bij advocatenkantoor Benijts-Somers kan elke advocaat bogen op een brede opleiding, achtergrond en kennis, maar ons team is vooral gespecialiseerd in familierecht…”

Source: company website · checked Sep 4, 2026
13
Mosaïk AvocatsIndirect evidence
Liege, BelgiumHQ checked Sep 4, 202611-506

“Le cabinet BLS est le fruit de l’association de Maître Benoît LESPIRE et Maître Laurent STAS de RICHELLE.”

Source: company website · checked Sep 4, 2026
14Antwerpen, BelgiumHQ checked Sep 4, 20261-106

“Adverlat Advocaten is gespecialiseerd in het personen- en familierecht (echtscheidingen, jeugdzaken, adopties, internationale kinderontvoeringen …), het burgerlijk…”

Source: company website · checked Sep 4, 2026
15
Keyser AdvocatenStrong evidence
Antwerpen, BelgiumHQ checked Sep 4, 20261-106

“Keyser advocaten is een full-service kantoor gespecialiseerd in het familierecht en familiaal vermogensrecht met de nadruk op een internationale context.”

Source: company website · checked Sep 4, 2026
16Mechelen, BelgiumHQ checked Sep 4, 20261-105

“Als advocaten en bemiddelaars bieden wij kwalitatief hoogstaand juridisch advies aan particulieren, zelfstandigen en ondernemingen in diverse rechtstakken met een bijzondere focus…”

Source: company website · checked Sep 4, 2026
17Londerzeel, BelgiumHQ checked Sep 4, 20261-103

“Advocatenkantoor De Nyn & partners bestaat uit een dynamisch en multi-disciplinair advocatenteam met een vestiging in Londerzeel & Mechelen.”

Source: company website · checked Sep 4, 2026
18
Alta AdvocatenIndirect evidence
BelgiumHQ checked Sep 4, 20261-102

“Advocatuur”

Source: company website · checked Sep 4, 2026
19
Compitum AdvocatenPartial evidence
Hoboken, BelgiumHQ checked Sep 4, 20261-102

“Compitum Advocaten is a law firm specialized in global migration.”

Source: company website · checked Sep 4, 2026
20
Coupure AdvocatenIndirect evidence
BelgiumHQ checked Sep 4, 20261-101
Source: company website · checked Sep 4, 2026
21Maldegem, BelgiumHQ checked Sep 4, 20261-101
Source: company website · checked Sep 4, 2026
22
Advocatenkantoor VaerewyckIndirect evidence
Sint-Niklaas, BelgiumHQ checked Sep 4, 20261-101

“ADVOCATENKANTOOR VAEREWYCK Antwerpsesteenweg 165 bus 2 9100 Sint-Niklaas Tel: 03 361 00 05 Fax: 03 361 00 06 info@vaerewyck.eu WIE ZIJN WE Een modern kantoor.”

Source: company website · checked Sep 4, 2026

Showing 22 of 52 international family law firms based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 155 reachable decision-makers.

Free signup · no credit card

See all 52 companies

International family law firms based in Belgium at a glance

As of Sep 4, 2026
1-10Median size (employees)
BrusselsLargest hub · 3 HQs
10Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
39
11-50
11
51-200
1
1,001-5,000
1

Verified emails by last verification

0–30
0
31–60
14
61–90
89
90–180
52
180+
0

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among international family law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in Belgium whose own description of what they do matches “international family law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among international family law firms, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 155 across the full list. 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 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many international family law firms are there based in Belgium?

RevenueBase identified 52 international family law firms headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Philippe & Partners, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most international family law firms?

Brussels leads with 3 headquartered companies, followed by Hasselt (3) and Gent (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 155 verified decision-maker contacts tracked across these 52 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 52 international family law firms based in Belgium. Start with a free account, no credit card.

Get the full 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.