Company lists · Data refreshed November 2026

Top 25 Donor marketing agencies based in the Netherlands

RevenueBase identified 69 company matches for donor marketing agencies associated with the Netherlands as of November 2026 and tracks 842 professional contacts across them, including 253 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for donor marketing agencies 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 5, 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 5, 2026 How this list was built
69Companies
842Contacts tracked
253Verified emails
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The 25 largest donor marketing agencies based in the Netherlands

Ranked by team size
Top 25 of 69 company matches for donor marketing agencies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchSassenheim, NetherlandsHQ recorded Nov 5, 2026501-1,000126 contacts →

Exact match

“The Sales Company is de partij voor het Face2Face werven van structurele donateurs voor charitatieve instellingen en leden voor commerciele partijen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchZwolle, NetherlandsHQ recorded Nov 5, 202651-20091 contacts →

Exact match

“Christal is een huis van verbinding.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchAlmere, NetherlandsHQ recorded Nov 5, 202651-20063 contacts →

Exact match

“Kalff verzorgt hoge kwaliteit klantcontacten voor non-profit organisaties.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchHoofddorp, NetherlandsHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“We are a fullservice international fundraising agency and headquartered in The Netherlands.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202651-20038 contacts →

Exact match

“The fundraising company is specialist in telefonische fondsenwerving.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchHeerenveen, NetherlandsHQ recorded Nov 5, 202611-5036 contacts →

Exact match

“Wij zijn door de wol geverfde developers, marketeers en ontwerpers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“We help NGOs scale up their Digital Fundraising.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Wij zijn sinds 1995 actief in Amsterdam en hebben telefonische fondsenwerving ontwikkeld en geperfectioneerd.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLeeuwarden, NetherlandsHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“Uphill Marketing staat voor maatschappelijke betrokkenheid, persoonlijke groei en een hechte teamcultuur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Data-driven campaigns, websites and digital products.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchUtrecht, NetherlandsHQ recorded Nov 5, 20261-1019 contacts →

Exact match

“LVWB Fundraising helpt al ruim 20 jaar culturele en maatschappelijke organisaties om hun doelen en ambities te realiseren door goede wervingsplannen te maken en uit te voeren.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchUden, NetherlandsHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“At Applepie, we help organizations get the most out of their marketing and communication efforts so they can truly make an impact.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchZwolle, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
14Exact matchZwolle, NetherlandsHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Wil jij meer uit je direct mail halen met minder zorgen?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchHouten, NetherlandsHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Deelstra en de Jong deelt jouw missie Van waarde zijn in de wereld?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“WWAV (inmiddels Happy Horizon Non-profit) helpt ambitieuze goede doelen en andere non-profits om mensen in beweging te brengen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Catch of the Day: online marketing en fundraising voor goede doelen en events.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
19Exact matchHaarlem, NetherlandsHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Dreamcatch is een team van gepassioneerde salesprofessionals dat werkt voor merken met idealen, omdat we zelf ook die idealen delen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchZwolle, NetherlandsHQ recorded Nov 5, 202611-508 contacts →

Exact match

“MIC helps charities and cultural organizations to tell their important story.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
22Exact matchHaarlem, NetherlandsHQ recorded Nov 5, 202611-505 contacts →

Exact match

“2MakeItHappen gelooft dat een goed doel, hoe klein ook, een merk moet zijn waar je bij wilt horen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchUtrecht, NetherlandsHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Communicologists Today stands as your indispensable ally in navigating the complexities of NGO enhancement, specializing in a broad spectrum of services tailored specifically for…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchThe Hague, NetherlandsHQ recorded Nov 5, 20261-102 contacts →

Exact match

“SEO, social media, marketing automation, e-mail, campaigning, SEA and content for non-profits”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAmstelveen, NetherlandsHQ recorded Nov 5, 202611-501 contacts →

Exact match

“PSI-Vransen is a reliable partner in targeting your clients and donors with the right message, at the right time and in the right place.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 69 donor marketing agencies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 253 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Donor marketing agencies based in the Netherlands at a glance

As of Nov 5, 2026
30.0%Verified-email coverage
12.2Average contacts per company
1-10Median size (employees)
23.2%Largest-city concentration · Amsterdam
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
19
51-200
8
201-500
1
501-1,000
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 69 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 marketing agencies” 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 253 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 5, 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 marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many donor marketing agencies are there based in the Netherlands?

RevenueBase identified 69 company matches for donor marketing agencies 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?

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

Which city has the most donor marketing agencies?

Amsterdam leads with 16 company records, followed by Haarlem (4) and Utrecht (4).

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 253 professional contacts with verified work emails tracked across these 69 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 5, 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.