Company lists · Data refreshed September 2026

Top 25 Trust and estate lawyers based in the Netherlands

RevenueBase identified 84 trust and estate lawyers headquartered in the Netherlands as of September 2026 and tracks 323 professional contacts across them, including 128 with verified work emails. Aj is the largest hub.

This list covers trust and estate lawyers headquartered in the Netherlands, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review
84Companies
323Contacts tracked
128Verified emails
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The 25 largest trust and estate lawyers based in the Netherlands

Ranked by team size
Top 25 of 84 trust and estate lawyers based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to trust and estate lawyers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceRotterdam, NetherlandsHQ checked Sep 22, 202611-5026 contacts →

Indirect evidence

“Kooijman Autar is the office for anyone who is looking for a legal advisor which highlights the opportunities.”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 22, 202611-5025 contacts →

Indirect evidence

“Erfrecht is een serieuze zaak.”

Source: RevenueBase Database · checked Sep 22, 2026
3Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 22, 202611-5022 contacts →

Indirect evidence

“SmeetsGijbels is een nationaal en internationaal opererend advocatenkantoor gespecialiseerd in familie- en erfrecht.”

Source: RevenueBase Database · checked Sep 22, 2026
4Indirect evidenceEersel, NetherlandsHQ checked Sep 22, 20261-1012 contacts →

Indirect evidence

“Het leven is mooi, maar ook onvoorspelbaar.”

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidenceGrou, NetherlandsHQ checked Sep 22, 20261-109 contacts →

Indirect evidence

“Notariskantoor Mirjam Bos is gespecialiseerd in het familie- en erfrecht.”

Source: RevenueBase Database · checked Sep 22, 2026
6Indirect evidenceOosterbeek, NetherlandsHQ checked Sep 22, 20261-109 contacts →

Indirect evidence

“Van Barneveld Advocaten Erfrecht en Procesrecht is een modern, professioneel, specialistisch en landelijk werkend advocatenkantoor dat is gevestigd in Oosterbeek.”

Source: RevenueBase Database · checked Sep 22, 2026
7Indirect evidenceHeerlen, NetherlandsHQ checked Sep 22, 20261-109 contacts →

Indirect evidence

“Luijten Advocaten is een volledig en officieel erkend specialistisch kantoor op het gebied van het Personen- en Familierecht met name het Echtscheidingsrecht en Erfrecht.”

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidenceGroningen, NetherlandsHQ checked Sep 22, 20261-109 contacts →

Indirect evidence

“Braak Advocaten is een gespecialiseerd kantoor in het personen- en familierecht, erfrecht,(echt)scheidingsmediation en nalatenschapsmediation.”

Source: RevenueBase Database · checked Sep 22, 2026
9Indirect evidenceBerkel En Rodenrijs, NetherlandsHQ checked Sep 22, 20261-108 contacts →

Indirect evidence

“HEREDITAS is gespecialiseerd in de voorbereiding op en afwikkeling van nalatenschappen.”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidenceHendrik-ido-ambacht, NetherlandsHQ checked Sep 22, 20261-108 contacts →

Indirect evidence

“Bent u op zoek naar een erfrecht advocaat met daadkracht en met kennis van zaken?”

Source: RevenueBase Database · checked Sep 22, 2026
11Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 22, 20261-107 contacts →

Indirect evidence

“De advocaten en mediators van SILK zijn gespecialiseerd in het erfrecht en familierecht.”

Source: RevenueBase Database · checked Sep 22, 2026
12Indirect evidenceAalsmeer, NetherlandsHQ checked Sep 22, 202611-507 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
13Indirect evidencePurmerend, NetherlandsHQ checked Sep 22, 202611-507 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
14Indirect evidenceZwolle, NetherlandsHQ checked Sep 22, 20261-106 contacts →

Indirect evidence

“Het Familierechtkantoor in Zwolle is gespecialiseerd in het personen-en familierecht.”

Source: RevenueBase Database · checked Sep 22, 2026
15Indirect evidenceEindhoven, NetherlandsHQ checked Sep 22, 20261-106 contacts →

Indirect evidence

“Janus Notarieel Juristen Meer dan 20 jaar ervaring in het afwikkelen van complexe nalatenschappen In 1998 startte ik binnen een middelgroot accountantskantoor met de afwikkeling…”

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceKampen, NetherlandsHQ checked Sep 22, 202611-505 contacts →

Indirect evidence

“Notariskantoor Beens is een zeer laagdrempelig kantoor.”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceEnschede, NetherlandsHQ checked Sep 22, 20261-105 contacts →

Indirect evidence

“Bij Grace begrijpen we hoe overweldigend het kan zijn om na te denken over nalatenschap en geconfronteerd te worden met een overweldigende hoeveelheid praktische taken en…”

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidenceAmstelveen, NetherlandsHQ checked Sep 22, 20261-105 contacts →

Indirect evidence

“Confidente is sinds 2012, vanuit een visie van medemenselijk ondernemen, gespecialiseerd in het, vooraf of achteraf, professioneel regelen van een nalatenschap.”

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidenceEindhoven, NetherlandsHQ checked Sep 22, 20261-105 contacts →

Indirect evidence

“Van Ekelen & Poort | advocaten & mediators is een jong, vooruitstrevend kantoor gespecialiseerd in het personen- en familierecht en erfrecht.”

Source: RevenueBase Database · checked Sep 22, 2026
20Indirect evidenceWageningen, NetherlandsHQ checked Sep 22, 20261-104 contacts →

Indirect evidence

“De NalatenschapsMakelaar neemt de zorg van erfgenamen uit handen door hulp te bieden bij de afwikkeling van nalatenschappen.”

Source: RevenueBase Database · checked Sep 22, 2026
21Indirect evidenceKrimpen Aan Den Ijssel, NetherlandsHQ checked Sep 22, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceLeidschendam, NetherlandsHQ checked Sep 22, 20261-102 contacts →

Indirect evidence

“Totale ontzorging van nalatenschap voor zowel nabestaanden als toekomstige nalaters.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceZeist, NetherlandsHQ checked Sep 22, 20261-102 contacts →

Indirect evidence

“Het Rond Advocaten is een advocatenkantoor dat volledig is gespecialiseerd in het familierecht en het erfrecht.”

Source: RevenueBase Database · checked Sep 22, 2026
24Indirect evidenceKrommenie, NetherlandsHQ checked Sep 22, 202611-502 contacts →

Indirect evidence

“Notariskantoor van Baal te Krommenie (Zaanstad) is werkzaam in de drie traditionele werkgebieden van het notariaat: • familierecht, • onroerend goed, • ondernemingsrecht en…”

Source: RevenueBase Database · checked Sep 22, 2026
25Partial evidenceArnhem, NetherlandsHQ checked Sep 22, 20261-102 contacts →

Partial evidence

“Dröge notariaat / estate planning is een eigentijds notariskantoor aan de rand van Arnhem gespecialiseerd in het familierecht.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 84 trust and estate lawyers based in the Netherlands

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Trust and estate lawyers based in the Netherlands at a glance

As of Sep 22, 2026
39.6%Verified-email coverage
3.8Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · Aj
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
13

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 84 companies.

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 trust and estate lawyers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the Netherlands whose own description of what they do matches “trust and estate lawyers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names trust and estate lawyers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among trust and estate lawyers, and records with no verified work email. Companies headquartered outside Netherlands 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 its RevenueBase Smart Search 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, 128 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 22, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names trust and estate lawyers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many trust and estate lawyers are there based in the Netherlands?

RevenueBase identified 84 trust and estate lawyers headquartered in the Netherlands 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?

Kooijman Autar Civil LAW Notaries, Mediators And Legal Advisors, headquartered in Ba, tops this list with the largest team on record.

Which city has the most trust and estate lawyers?

Aj leads with 2 headquartered companies, followed by Amsterdam (2) and Arnhem (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 128 verified decision-maker contacts tracked across these 84 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 22, 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 Smart Search, 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.