Company lists · Data refreshed September 2026

Top 25 Legal support services law firms based in the Netherlands

RevenueBase identified 634 legal support services law firms headquartered in the Netherlands as of September 2026 and tracks 4,865 professional contacts across them, including 2,274 with verified work emails and 314 with mobile numbers. Amsterdam is the largest hub.

This list covers legal support services law firms 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 4, 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 4, 2026 86% judged on-target in blind review
634Companies
4,865Contacts tracked
2,274Verified emails
314Mobile numbers
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The 25 largest legal support services law firms based in the Netherlands

Ranked by team size
Top 25 of 634 legal support services law firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to legal support services law firms: 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 evidenceThe Hague, NetherlandsHQ checked Sep 4, 2026201-500323 contacts →

Indirect evidence

“De advocaten van Pels Rijcken leveren juridisch maatwerk.”

Source: RevenueBase Database · checked Sep 4, 2026
2Partial evidenceKl, NetherlandsHQ checked Sep 4, 202651-200189 contacts →

Partial evidence

“Established in 1992, today Lexence employs 170 lawyers and civil-law notaries who provide a broad spectrum of services in ten specific areas of law.”

Source: RevenueBase Database · checked Sep 4, 2026
3Partial evidence3584 Ba Utrecht, NetherlandsHQ checked Sep 4, 202651-200183 contacts →

Partial evidence

“VBK is a full-service law and notary firm.”

Source: RevenueBase Database · checked Sep 4, 2026
4Strong evidenceRotterdam, NetherlandsHQ checked Sep 4, 202651-200182 contacts →

Strong evidence

“HVG Law ranks among top legal firms and civil law notaries’ offices in the Netherlands.”

Source: RevenueBase Database · checked Sep 4, 2026
5Indirect evidenceTa, NetherlandsHQ checked Sep 4, 202651-200154 contacts →

Indirect evidence

“Ploum is een advocaten- en notarissenkantoor dat effectieve juridische oplossingen voor bedrijven levert.”

Source: RevenueBase Database · checked Sep 4, 2026
6Indirect evidenceWestland, NetherlandsHQ checked Sep 4, 202651-200137 contacts →

Indirect evidence

“Full-service op het gebied van vastgoed, ondernemingsrecht en personen- en familierecht.”

Source: RevenueBase Database · checked Sep 4, 2026
7Indirect evidenceThe Hague, NetherlandsHQ checked Sep 4, 202651-200125 contacts →

Indirect evidence

“Voor het recht is iedereen gelijk.”

Source: RevenueBase Database · checked Sep 4, 2026
8Indirect evidenceUtrecht, NetherlandsHQ checked Sep 4, 202651-20085 contacts →

Indirect evidence

“Wijn & Stael is een ambitieus, maatschappelijk betrokken en landelijk opererend advocatenkantoor, gevestigd in Utrecht.”

Source: RevenueBase Database · checked Sep 4, 2026
9Indirect evidence's-hertogenbosch, NetherlandsHQ checked Sep 4, 202651-20068 contacts →

Indirect evidence

“LXA Advocaten is een dynamisch full-service kantoor en behoort tot de top 50 van Nederland.”

Source: RevenueBase Database · checked Sep 4, 2026
10Partial evidenceEtten-leur, NetherlandsHQ checked Sep 4, 202651-20066 contacts →

Partial evidence

“AK Advocaten is one of the larger law firms in West-Brabant.”

Source: RevenueBase Database · checked Sep 4, 2026
11Partial evidenceKw, NetherlandsHQ checked Sep 4, 202611-5063 contacts →

Partial evidence

“GMW lawyers is an innovative law firm located in The Hague.”

Source: RevenueBase Database · checked Sep 4, 2026
12Partial evidenceHaarlem, NetherlandsHQ checked Sep 4, 202651-20061 contacts →

Partial evidence

“Köster Advocaten is an entrepreneurial law firm.”

Source: RevenueBase Database · checked Sep 4, 2026
13Indirect evidenceAe, NetherlandsHQ checked Sep 4, 202651-20060 contacts →

Indirect evidence

“Looking out for our clients’ interests means they can rely on us at any time.”

Source: RevenueBase Database · checked Sep 4, 2026
14Indirect evidenceRotterdam, NetherlandsHQ checked Sep 4, 202651-20056 contacts →

Indirect evidence

“Yur is praktisch, recht door zee en oplossingsgericht.”

Source: RevenueBase Database · checked Sep 4, 2026
15Indirect evidenceAlmelo, NetherlandsHQ checked Sep 4, 202651-20053 contacts →

Indirect evidence

“Daniels Huisman Advocaten is gevestigd in Almelo, Deventer en Enschede.”

Source: RevenueBase Database · checked Sep 4, 2026
16Indirect evidenceAa, NetherlandsHQ checked Sep 4, 202651-20049 contacts →

Indirect evidence

“RWV Advocaten is een ondernemend advocatenkantoor voor ondernemers en particulieren.”

Source: RevenueBase Database · checked Sep 4, 2026
17Indirect evidenceAk, NetherlandsHQ checked Sep 4, 202651-20046 contacts →

Indirect evidence

“De Voort Advocaten I Mediators is een Tilburgs advocatenkantoor dat uitblinkt op het gebied van juridische dienstverlening.”

Source: RevenueBase Database · checked Sep 4, 2026
18Partial evidenceEl, NetherlandsHQ checked Sep 4, 202611-5041 contacts →

Partial evidence

“Rassers Advocaten is an expert and reliable legal service provider established in Breda, the Netherlands.”

Source: RevenueBase Database · checked Sep 4, 2026
19Indirect evidenceNd, NetherlandsHQ checked Sep 4, 202611-5040 contacts →

Indirect evidence

“Professioneel en betrokken - dát zijn de principes waarmee Wille Donker zich wil onderscheiden.”

Source: RevenueBase Database · checked Sep 4, 2026
20Indirect evidenceNieuwegein, NetherlandsHQ checked Sep 4, 202611-5038 contacts →

Indirect evidence

“Van As Advocaten is een onafhankelijk fullservice advocatenkantoor.”

Source: RevenueBase Database · checked Sep 4, 2026
21Indirect evidenceAlphen A/d Rijn, NetherlandsHQ checked Sep 4, 202611-5035 contacts →

Indirect evidence

“Goede advocaat nodig?”

Source: RevenueBase Database · checked Sep 4, 2026
22Indirect evidenceCs, NetherlandsHQ checked Sep 4, 202611-5033 contacts →

Indirect evidence

“Benthem Gratama Advocaten is een begrip in Zwolle, en een behoorlijk eind erbuiten ook.”

Source: RevenueBase Database · checked Sep 4, 2026
23Indirect evidenceGroningen, NetherlandsHQ checked Sep 4, 202611-5033 contacts →

Indirect evidence

“In een monumentaal pand vlak bij de rechtbank in het stadscentrum van Groningen vindt u Bout Advocaten: een middelgroot kantoor met 19 advocaten en een ondersteunend team van…”

Source: RevenueBase Database · checked Sep 4, 2026
24Partial evidenceHeerlen, NetherlandsHQ checked Sep 4, 202611-5033 contacts →

Partial evidence

“In more than 40 years Thuis Partners advocaten has become the largest law firm in the Parkstad Limburg region and one of the largest solicitor offices in the Dutch province of…”

Source: RevenueBase Database · checked Sep 4, 2026
25Indirect evidenceLeiden, NetherlandsHQ checked Sep 4, 202611-5032 contacts →

Indirect evidence

“Legaltree provides professional services to independent lawyers who combine flexibility with quality.”

Source: RevenueBase Database · checked Sep 4, 2026

Showing 25 of 634 legal support services law firms based in the Netherlands

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Legal support services law firms based in the Netherlands at a glance

As of Sep 4, 2026
46.7%Verified-email coverage
6.5%Mobile-number coverage
7.7Average contacts per company
1-10Median size (employees)
8.4%Largest-city concentration · Amsterdam
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
470
11-50
128
51-200
21
201-500
2
501-1,000
1
1,001-5,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 legal support services law firms, 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 “legal support services law firms”. 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 legal support services law firms), 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 legal support services law firms, 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, 2,274 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.

Legal support services law firms by metro

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 legal support services law firms, 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 legal support services law firms are there based in the Netherlands?

RevenueBase identified 634 legal support services law firms 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?

Pels Rijcken, headquartered in Den Haag, tops this list with the largest team on record.

Which city has the most legal support services law firms?

Amsterdam leads with 53 headquartered companies, followed by Rotterdam (24) and Utrecht (22).

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 2,274 verified decision-maker contacts tracked across these 634 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.

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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.