Company lists · Data verified August 2026

Top 25 Environmental law firms based in the Netherlands

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 293 companies tracked

There are 293 environmental law firms headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 3,192 professional contacts across them, including 1,610 with verified work emails and 208 with mobile numbers. Amsterdam is the largest hub.

This list covers environmental 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. Data current as of August 28, 2026.

293Companies

3,192Contacts tracked

1,610Verified emails

208Mobile numbers

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The 25 largest environmental law firms based in the Netherlands

Ranked by team size

Top 25 of 293 environmental law firms based in the Netherlands, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Pels Rijcken	Den Haag	201-500	323	228
2	Pogust Goodhead	Holanda	51-200	256	177
3	Nysingh Lawyers And Notaries	Zwolle	201-500	190	114
4	Dehaan Advocaten EN Notarissen	Leeuwarden	51-200	114	65
5	LA GRO	Alphen Aan Den Rijn	51-200	102	69
6	TEN Holter Noordam Advocaten	Cj	51-200	89	5
7	Köster Advocaten	Haarlem	51-200	61	39
8	Heriklegal N.V	n/a	51-200	56	34
9	Newground LAW	Amsterdam	11-50	42	31
10	Hemwood	Amsterdam	11-50	42	27
11	Straatman Koster Advocaten	Cn	11-50	35	29
12	Benthem Gratama Advocaten	Cs	11-50	33	24
13	Bout Advocaten	Groningen	11-50	33	18
14	Cees Advocaten	Delft	11-50	32	23
15	Habrakenrutten	Amsterdam	11-50	32	21
16	VAN DER Feltz Advocaten N.V	Den Haag	11-50	31	22
17	Vanwestreenen Adviseurs	Lichtenvoorde	11-50	30	17
18	Tanger Advocaten NV	Db	11-50	30	14
19	Daan Advocaten & Mediators	Arnhem	11-50	28	22
20	Adelmeijer Hoyng Advocaten	Hc	11-50	28	16
21	DE Roever Omgevingsadvies	Veghel	11-50	27	12
22	Swdv Advocaten	Hs	11-50	26	3
23	LVH Advocaten	Rotterdam	11-50	25	21
24	Embridge Nederland	Ht	11-50	25	10
25	Marxman Advocaten	Amersfoort	11-50	23	9

Showing 25 of 293 environmental law firms based in the Netherlands

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Environmental law firms based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 25 HQs

208Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

199

11-50

51-200

201-500

501-1,000

Environmental law firms by metro

Metro	Companies
Environmental law firms in Amsterdam	25
Environmental law firms in Rotterdam	15
Environmental law firms in Utrecht	8
Environmental law firms in Groningen	7
Environmental law firms in Den Haag	6
Environmental law firms in Breda	5
Environmental law firms in Aj	5

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “environmental law firms”, with match quality audited by blind human judging, and headquartered in the Netherlands.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many environmental law firms are there based in the Netherlands?

There are 293 environmental law firms headquartered in the Netherlands as of August 2026 (RevenueBase).

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 environmental law firms?

Amsterdam leads with 25 headquartered companies, followed by Rotterdam (15) and Utrecht (8).

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 1,610 verified decision-maker contacts tracked across these 293 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.