Company lists · Data refreshed November 2026

Top 25 Donor organizations based in the Netherlands

RevenueBase identified 70 company matches for donor organizations associated with the Netherlands as of November 2026 and tracks 1,666 professional contacts across them, including 560 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for donor 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 November 6, 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 Nov 6, 2026 How this list was built
70Companies
1,666Contacts tracked
560Verified emails
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The 25 largest donor organizations based in the Netherlands

Ranked by team size
Top 25 of 70 company matches for donor organizations based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026201-500884 contacts →

Exact match

“Cordaid is an internationally operating value-based emergency relief and development organisation, working in and on fragility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLeiden, NetherlandsHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“Leven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLeiden, NetherlandsHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“EuroTransplant has been founded in 1967 by Prof.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLelystad, NetherlandsHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“In a world where every life matters, we honour the people who care for patients-whether responding to emergencies or delivering everyday care in local clinics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLeiden, NetherlandsHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Stichting Matchis zorgt ervoor dat patiënten met leukemie en andere ernstige bloedaandoeningen die een stamceltransplantatie moeten ondergaan zo snel mogelijk de best passende…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Our mission is to boost the impact of development programmes worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“OPORA Foundation (formerly known as DPU) is a collective of high-skilled professionals who are business/social consultants, academics and tech experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Social Response is opgericht met het doel om geen winst te maken en goede doelen te helpen beter hun werk te kunnen doen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLeiden, NetherlandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Our vision is a world where access to life-saving cellular therapies for all patients is assured and donors’ rights and safety are protected.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Islamic Relief Nederland is in 1992 opgericht en is gevestigd in Amsterdam.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZwolle, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Data Inside is ontstaan uit de behoefte om alle kennis die we vanuit onze afzonderlijke bedrijven Mailtraffic, Christal (Donateursbehouden) opdeden, samen te brengen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“komt in actie bij grootschalige rampen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Laat onze ervaring voor jou werken Of je voor een grote non-profit werkt of een kleine, of je ervaren bent of niet: wij helpen je om donateurgerichte fondsenwerving écht te laten…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Emolife werft donateurs en fondsen voor goede doelen op alle denkbare manieren en plaatsen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Conservation Connect is the central platform for donors and conservation projects worldwide, where they connect and increase impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZoetermeer, NetherlandsHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Climpex is een landelijk charitatief ingestelde kledinginzamelaar, gevestigd sinds 1991 in Zoetermeer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Stichting Burohelp enables donating organisations to easily and transparently support small and medium-sized Public Benefit Organisations within the ESG framework, linking the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Solvoz Foundation is a Netherlands-based non-profit, public-benefit foundation working to strengthen responsible, effective and inclusive procurement across the humanitarian…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNijmegen, NetherlandsHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Via deze pagina informeren we jullie over onze lopende projecten, MAAR zonder hulp zijn wij nergens!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDordrecht, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“In de Drechtsteden kunnen mensen geconfronteerd worden met bijzondere financiële omstandigheden of urgente financiële noden, waarvoor geen of niet tijdig of niet voldoende…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDordrecht, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNijkerk, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“In our dream world, everyone deserves to live a life full of hope, the ability to do what they love, with access to basic services, and to have equal rights and feel safe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBaarn, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBa, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“The Help Ghana Foundation is a small group of volunteers in the Netherlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBodegraven, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Weet jij wie je donateurs zijn en hoe je ze het beste kunt benaderen?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 70 donor organizations based in the Netherlands

See the full list, filter by size, metro and specialty, and access 560 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Donor organizations based in the Netherlands at a glance

As of Nov 6, 2026
33.6%Verified-email coverage
23.8Average contacts per company
1-10Median size (employees)
8.6%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
13
51-200
7
201-500
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 70 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 “donor 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 560 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 November 6, 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 “donor organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many donor organizations are there based in the Netherlands?

RevenueBase identified 70 company matches for donor organizations associated with the Netherlands as of November 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?

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

Which city has the most donor organizations?

Amsterdam leads with 6 company records, followed by The Hague (6) and Rotterdam (3).

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 560 professional contacts with verified work emails tracked across these 70 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 November 6, 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.