Company lists · Data refreshed November 2026

Top 25 Advocacy consulting groups based in the Netherlands

RevenueBase identified 283 company matches for advocacy consulting groups associated with the Netherlands as of November 2026 and tracks 2,167 professional contacts across them, including 768 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for advocacy consulting groups 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
283Companies
2,167Contacts tracked
768Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest advocacy consulting groups based in the Netherlands

Ranked by team size
Top 25 of 283 company matches for advocacy consulting groups 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 matchLeiden, NetherlandsHQ recorded Nov 6, 202651-200193 contacts →

Exact match

“De Kleine Consultant maakt Kleine Consultants en haar klanten groot door strategisch advies te bieden daar waar het de meeste waarde toevoegt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHoofddorp, NetherlandsHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Samen de basis leggen voor maatschappelijk resultaat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchXb, NetherlandsHQ recorded Nov 6, 202611-5092 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“We are a strategic creative agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“Als hoogwaardig strategisch adviesbureau zijn wij gericht op het voortdurend beter maken van het onderwijs, bedrijven en professionals bij het realiseren van hun ambities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Samen, Expertise, No-Nonsense, Zakelijk, ‘Eigen’wijze Deze vijf kernwoorden geven aan waar wij als Senze voor staan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPn, NetherlandsHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Als je écht hoort wat er speelt, kun je gericht verder en werk je toe naar een passende en vooral mensgerichte oplossing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 2026501-1,00049 contacts →

Exact match

“Only is a fast-growing network for strategic communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Campagnebureau BKB vertelt verhalen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“The consultants of Lysias share a passion for public administration and work with heart and soul on societal issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026n/a44 contacts →

Exact match

“New Silk Roads is a boutique consultancy agency operating from Cairo, Tunis, and Amsterdam.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBreda, NetherlandsHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Nederland is in transitie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Public Partners is een zelfstandig adviesbureau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 202611-5028 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Public Matters is a leading public affairs & lobby consultancy in the Netherlands and Brussels, supporting organisations that seek to influence policy and engage in strategic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVoorburg, NetherlandsHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Met meer dan dertig jaar ervaring is De Eendracht hét advies- en actiebureau voor mkb-verenigingen en samenwerkingsverbanden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBilthoven, NetherlandsHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Berengroep voegt waarde toe aan organisaties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact match1087 Hw Amsterdam, NetherlandsHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Vannimwegen versterkt organisaties met advies, interim en opleiding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Meines Holla & Partners, founded in 1994, is a leading consultancy firm in the range of lobbying, public affairs and strategic communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWateringen, NetherlandsHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Moveda is een adviesbureau met hart voor onze opdrachtgevers en de samenleving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“At Peakfort we are happy to go on an adventure with you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Opdrachtgevers schakelen de Reputatiegroep in bij leiderschapsvraagstukken op het gebied van reputatie, communicatie en strategie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCuijk, NetherlandsHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Wise up Consultancy is al sinds 2001 een innovatief adviesbureau op het gebied van arbeidsmarkt, onderwijs en economie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-5019 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 · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 283 advocacy consulting groups based in the Netherlands

See the full list, filter by size, metro and specialty, and access 768 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Advocacy consulting groups based in the Netherlands at a glance

As of Nov 6, 2026
35.4%Verified-email coverage
7.7Average contacts per company
1-10Median size (employees)
15.5%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
225
11-50
47
51-200
7
501-1,000
2
1,001-5,000
1
10001+
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 283 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 consulting groups” 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 768 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.

Advocacy consulting groups by metro

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 consulting groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advocacy consulting groups are there based in the Netherlands?

RevenueBase identified 283 company matches for advocacy consulting groups 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?

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

Which city has the most advocacy consulting groups?

Amsterdam leads with 44 company records, followed by The Hague (22) and Rotterdam (19).

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 768 professional contacts with verified work emails tracked across these 283 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.

Ready to reach these companies? Verified emails and direct dials for all 283 advocacy consulting groups based in the Netherlands. Start with a free account, no credit card.

Download this list →

Related lists

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.