Company lists · Data refreshed September 2026

Top 25 Advocacy organizations based in the Netherlands

RevenueBase identified 98 company matches for advocacy organizations associated with the Netherlands as of September 2026 and tracks 2,657 professional contacts across them, including 736 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for advocacy organizations associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
98Companies
2,657Contacts tracked
736Verified emails
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The 25 largest advocacy organizations based in the Netherlands

Ranked by team size
Top 25 of 98 company matches for advocacy organizations based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchThe Hague, NetherlandsHQ recorded Sep 19, 2026201-500708 contacts →

Exact match

“Wij strijden voor gelijkheid en we staan achter de mensen die opstaan voor gelijkheid.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchThe Hague, NetherlandsHQ recorded Sep 19, 2026201-500378 contacts →

Exact match

“Our mission is to defend and expand the civil and political rights that enable individuals, marginalized communities, their movements, and their organizations to claim and realize…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchColmschate, NetherlandsHQ recorded Sep 19, 202611-50141 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchUtrecht, NetherlandsHQ recorded Sep 19, 202651-200105 contacts →

Exact match

“Patiëntenfederatie Nederland zet zich in voor het 'Realiseren van vraaggestuurde zorg voor patiënten en consumenten vanuit het patiëntenperspectief, uitgaande van solidariteit…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchUtrecht, NetherlandsHQ recorded Sep 19, 202611-5094 contacts →

Exact match

“De Vereniging Gehandicaptenzorg Nederland (VGN) behartigt de belangen van 180 zorgorganisaties, waar ruim medewerkers zich dagelijks inzetten.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchUtrecht, NetherlandsHQ recorded Sep 19, 202611-5088 contacts →

Exact match

“LOC Zeggenschap in zorg is er voor cliëntenraden in de geestelijke gezondheidszorg, maatschappelijke opvang, thuiszorg, verpleging & verzorging, verslavingszorg en welzijn.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchAmsterdam, NetherlandsHQ recorded Sep 19, 202611-5087 contacts →

Exact match

“Cliëntenbelang Amsterdam is een onafhankelijke belangenbehartiger met een duidelijk doel: de kwaliteit van leven verbeteren van mensen die dat hard nodig hebben.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchUtrecht, NetherlandsHQ recorded Sep 19, 202651-20077 contacts →

Exact match

“Kwaliteit van zorg verbeteren vanuit cliëntenperspectief?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchTilburg, NetherlandsHQ recorded Sep 19, 202651-20074 contacts →

Exact match

“We gaan verder onder de naam Zorgbelang Inclusief🤝 Samen blijven we ons inzetten om de stem van inwoners, patiënten en cliënten écht te laten tellen.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchAmsterdam, NetherlandsHQ recorded Sep 19, 202611-5061 contacts →

Exact match

“Als de stem van ontwerpend Nederland zetten we ons in voor de ontwikkeling en toekomst van het ontwerpvak.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchUtrecht, NetherlandsHQ recorded Sep 19, 202611-5057 contacts →

Exact match

“Ieder(in) is het netwerk van belangenbehartigers voor, door en met mensen met een beperking.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchAmsterdam, NetherlandsHQ recorded Sep 19, 202651-20037 contacts →

Exact match

“ConsumentenClaim is de grootste massaclaimspecialist van Nederland en voert sinds 2004 juridische procedures tegen o.a.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchAmersfoort, NetherlandsHQ recorded Sep 19, 202611-5032 contacts →

Exact match

“Vereniging Valente maakt zich sterk voor kwetsbare mensen in onze samenleving, zoals dak- en thuisloze mensen, slachtoffers van huiselijk geweld en cliënten in beschermd wonen.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchGroningen, NetherlandsHQ recorded Sep 19, 202611-5030 contacts →

Exact match

“Zorgbelang Groningen wil voor alle inwoners van de provincie Groningen toegankelijke, betaalbare en kwalitatief goede zorg en ondersteuning die aansluit bij hun wensen, behoeften…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchThe Hague, NetherlandsHQ recorded Sep 19, 202611-5028 contacts →

Exact match

“Straat Consulaat en haar vrijwilligers van De Achterban behartigen de belangen van dak- en thuisloze mensen in Den Haag.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchBussum, NetherlandsHQ recorded Sep 19, 202611-5027 contacts →

Exact match

“The Vereniging Openbaar Onderwijs represents the public education and strives for an educational system in which children of parents of all denominations go to school with each…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchDen Dolder, NetherlandsHQ recorded Sep 19, 2026201-50024 contacts →

Exact match

“MS Vereniging Nederland is de belangenvereniging voor mensen met MS en hun naasten.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchBunnik, NetherlandsHQ recorded Sep 19, 20261-1023 contacts →

Exact match

“Oudervereniging Balans versterkt de positie van ouders.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchThe Hague, NetherlandsHQ recorded Sep 19, 20261-1022 contacts →

Exact match

“Wij vertegenwoordigen het perspectief van jongeren met een chronische aandoening of beperking.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchHouten, NetherlandsHQ recorded Sep 19, 20261-1021 contacts →

Exact match

“KansPlus is een belangennetwerk dat zich inzet voor een goed leven van de mens met een verstandelijke beperking en zijn naasten.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchHeerenveen, NetherlandsHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“Zorgbelang Fryslân is de organisatie die in de provincie de belangen van patiënten en andere zorgvragers behartigt.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchAmsterdam, NetherlandsHQ recorded Sep 19, 202611-5020 contacts →

Exact match

“At Health Action International, we are dedicated to advancing policies that enable all people to realise the human right to the highest attainable level of health.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchThe Hague, NetherlandsHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“Al ruim vijftig jaar draagt EPPA bij aan het behalen van de public affairs doelstellingen van zijn opdrachtgevers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchAmsterdam, NetherlandsHQ recorded Sep 19, 20261-1017 contacts →

Exact match

“Kunsten ’92 is de belangenorganisatie voor kunst, cultuur, erfgoed en creatieve sector met leden uit alle disciplines.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchOss, NetherlandsHQ recorded Sep 19, 20261-1015 contacts →

Exact match

“Belangenbehartiging voor zelfstandige zorgverleners.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 98 advocacy organizations based in the Netherlands

See the full list, filter by size, metro and specialty, and access 736 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advocacy organizations based in the Netherlands at a glance

As of Sep 19, 2026
27.7%Verified-email coverage
27.1Average contacts per company
1-10Median size (employees)
13.3%Largest-city concentration · Amsterdam
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
27
51-200
9
201-500
3
501-1,000
1
1,001-5,000
1

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 98 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with the Netherlands whose business descriptions match “advocacy organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 736 professional contacts with verified work emails across the full matched dataset. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “advocacy organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advocacy organizations are there based in the Netherlands?

RevenueBase identified 98 company matches for advocacy organizations associated with the Netherlands as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Oxfam Novib tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most advocacy organizations?

Amsterdam leads with 13 company records, followed by Utrecht (8) and The Hague (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 736 professional contacts with verified work emails tracked across these 98 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 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.