Company lists · Data refreshed September 2026

Top 25 Environmental compliance law firms based in the Netherlands

Name: Environmental compliance law firms based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 156 companies tracked

RevenueBase identified 156 environmental compliance law firms headquartered in the Netherlands as of September 2026 and tracks 1,214 professional contacts across them, including 557 with verified work emails. Amsterdam is the largest hub.

This list covers environmental compliance 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 28, 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 28, 2026 86% judged on-target in blind review

156Companies

1,214Contacts tracked

557Verified emails

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The 25 largest environmental compliance law firms based in the Netherlands

Ranked by team size

Top 25 of 156 environmental compliance law firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to environmental compliance 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Nysingh Lawyers And Notaries	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 28, 2026	201-500	191 contacts →
	Indirect evidence “In a society that poses a plethora of legal challenges to businesses, public authorities and healthcare providers, Nysingh has been a reliable legal partner for 150 years.” Source: RevenueBase Database · checked Sep 28, 2026
2	Dehaan Advocaten EN Notarissen	Indirect evidence	Groningen, NetherlandsHQ checked Sep 28, 2026	51-200	114 contacts →
	Indirect evidence “Zeker zakendoen met De Haan Advocaten & Notarissen Met 80 specialisten en 40 jaar ervaring is De Haan dé full-service juridische dienstverlener voor zakelijk Nederland.” Source: RevenueBase Database · checked Sep 28, 2026
3	Hemwood	Strong evidence	Amsterdam, NetherlandsHQ checked Sep 28, 2026	11-50	42 contacts →
	Strong evidence “We are an Amsterdam-based law firm, specialising in construction and procurement law, planning & environmental law, property law, transactions, commercial landlord-tenant law and…” Source: RevenueBase Database · checked Sep 28, 2026
4	Straatman Koster Advocaten	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 28, 2026	11-50	34 contacts →
	Indirect evidence “Straatman Koster advocaten is een hooggespecialiseerd advocatenkantoor, dat zich richt op vastgoed, aanbestedings- en omgevingsrecht.” Source: RevenueBase Database · checked Sep 28, 2026
5	VAN DER Feltz Advocaten N.V	Indirect evidence	The Hague, NetherlandsHQ checked Sep 28, 2026	11-50	32 contacts →
	Indirect evidence “Van der Feltz advocaten is een gespecialiseerd advocatenkantoor dat zich richt op de sectoren Bouw en Vastgoed, Energie, Industrie en Overheid.” Source: RevenueBase Database · checked Sep 28, 2026
6	KP Adviseurs BV	Indirect evidence	Lopik, NetherlandsHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “KP Adviseurs BV (voorheen Koenders & Partners adviseurs en procesmanagers bv) is in 2005 gebouwd op de fundamenten van jarenlange kennis en ervaring in de wereld van…” Source: RevenueBase Database · checked Sep 28, 2026
7	Daan Advocaten & Mediators	Indirect evidence	Arnhem, NetherlandsHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “DAAN Advocaten combineert specialistische topkwaliteit in ondernemings- en arbeidsrecht met persoonlijke en betrokken dienstverlening.” Source: RevenueBase Database · checked Sep 28, 2026
8	DE Roever Omgevingsadvies	Indirect evidence	Veghel, NetherlandsHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “De Roever Omgevingsadvies heeft een brede kijk op milieuzaken.” Source: RevenueBase Database · checked Sep 28, 2026
9	Swdv Advocaten	Indirect evidence	Hoofddorp, NetherlandsHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “SWDV Advocaten is een ambitieus advocatenkantoor met een no-nonsense instelling.” Source: RevenueBase Database · checked Sep 28, 2026
10	Embridge Nederland	Indirect evidence	Roermond, NetherlandsHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “Bij Embridge geloven we in een wereld waarin economie en ecologie hand in hand gaan.” Source: RevenueBase Database · checked Sep 28, 2026
11	Planklaar	Indirect evidence	Capelle Aan Den Ijssel, NetherlandsHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Planklaar is een specialistisch adviesbureau in omgevingsvergunningen en werkt hoofdzakelijk in opdracht van gemeenten en omgevingsdiensten.” Source: RevenueBase Database · checked Sep 28, 2026
12	Lodewijck Groep Ruimtelijke Ordening & Omgevingsrecht	Indirect evidence	Schiphol-rijk, NetherlandsHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Lodewijck Groep: Een frisse blik op ruimtelijke ordening.” Source: RevenueBase Database · checked Sep 28, 2026
13	Vangoud Advocaten B.V	Indirect evidence	Arnhem, NetherlandsHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Vangoud Advocaten is het eerste Arnhemse nichekantoor voor vastgoed en overheid.” Source: RevenueBase Database · checked Sep 28, 2026
14	Heijltjes Advocaten	Indirect evidence	Nijmegen, NetherlandsHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Bouwen en ontwikkelen, daarin zijn de advocaten van Heijltjes Advocaten specialist.” Source: RevenueBase Database · checked Sep 28, 2026
15	Bisschop Partners	Indirect evidence	Zaandam, NetherlandsHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Onze missie Bisschop + Partners geeft een stem aan onze leefomgeving.” Source: RevenueBase Database · checked Sep 28, 2026
16	Forum Advocaten & Rechtsanwalt	Indirect evidence	Groningen, NetherlandsHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Ondernemingsrecht, Contracten & Geschillen, Arbeidsrecht & Onderwijsrecht, Personen- & Familierecht, Strafrecht, Bestuursrecht, Omgevings- en Milieurecht” Source: RevenueBase Database · checked Sep 28, 2026
17	Sjöcrona VAN Stigt	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Legal 500 - selection of testimonials: “This office is absolutely outstanding in the field and has had an excellent reputation in the field of fraud and white-collar crime for…” Source: RevenueBase Database · checked Sep 28, 2026
18	VAN DER Putt Advocaten	Indirect evidence	Venray, NetherlandsHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Van der Putt advocaten is een ambitieus advocatenkantoor met gespecialiseerde juridische kennis.” Source: RevenueBase Database · checked Sep 28, 2026
19	Kuiper & Burger Advies- EN Ingenieursbureau	Indirect evidence	The Hague, NetherlandsHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Kuiper & Burger is een gespecialiseerd adviesbureau op de gebieden milieu, veiligheid en ruimtelijke ordening.” Source: RevenueBase Database · checked Sep 28, 2026
20	HBR Advocaten	Indirect evidence	Baarn, NetherlandsHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Hbr advocaten is een nichekantoor op het gebied van omgevingsrecht, ruimtelijk bestuursrecht, algemeen bestuursrecht en subsidierecht.” Source: RevenueBase Database · checked Sep 28, 2026
21	VAN Ardenne & Crince LE ROY Advocaten N.V	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “De samenleving wordt juridisch steeds complexer.” Source: RevenueBase Database · checked Sep 28, 2026
22	Rnmw Advocaten	Indirect evidence	Almelo, NetherlandsHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Ruimte \| Natuur \| Milieu \| Water RNMW advocaten is het meest gerenommeerde nichekantoor omgevingsrecht in Twente.” Source: RevenueBase Database · checked Sep 28, 2026
23	Milieucollectief BV	Indirect evidence	Tilburg, NetherlandsHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Milieucollectief BV is een juridisch adviesbureau voor milieuvergunningen, toezicht en handhaving, heffingen en subsidies.” Source: RevenueBase Database · checked Sep 28, 2026
24	Lexman Advocaten	Indirect evidence	Apeldoorn, NetherlandsHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Lexman Advocaten is een jong, no-nonsense advocatenkantoor, gevestigd in Apeldoorn.” Source: RevenueBase Database · checked Sep 28, 2026
25	VAN Gurp Advocaten	Indirect evidence	Hengelo, NetherlandsHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “U zoekt raad?” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: environmental compliance law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names environmental compliance law firms.
Partial evidence: Its own public description names part of environmental compliance law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental compliance law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 156 environmental compliance law firms based in the Netherlands

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Environmental compliance law firms based in the Netherlands at a glance

As of Sep 28, 2026

45.9%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

12.2%Largest-city concentration · Amsterdam

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

119

11-50

51-200

201-500

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 156 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 environmental compliance 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 “environmental compliance 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 environmental compliance 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 environmental compliance 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, 557 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 28, 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 environmental compliance 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 environmental compliance law firms are there based in the Netherlands?

RevenueBase identified 156 environmental compliance 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?

Nysingh Lawyers And Notaries, headquartered in Utrecht, tops this list with the largest team on record.

Which city has the most environmental compliance law firms?

Amsterdam leads with 19 headquartered companies, followed by Rotterdam (9) and Groningen (4).

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 557 verified decision-maker contacts tracked across these 156 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 28, 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.