Company lists · Data refreshed September 2026

Top 25 Gdpr compliance consulting firms based in the Netherlands

Name: Gdpr compliance consulting firms based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 131 companies tracked

RevenueBase identified 131 gdpr compliance consulting firms headquartered in the Netherlands as of September 2026 and tracks 303 professional contacts across them, including 94 with verified work emails and 35 with mobile numbers. Amsterdam is the largest hub.

This list covers gdpr compliance consulting firms headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

131Companies

303Contacts tracked

94Verified emails

35Mobile numbers

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The 25 largest gdpr compliance consulting firms based in the Netherlands

Ranked by team size

Top 25 of 131 gdpr compliance consulting firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names gdpr compliance consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	The Privacy FactoryIndirect evidence	Es, Netherlands	11-50	26
	“Since 2014, The Privacy Factory has retrained over 300 highly educated professionals from various ages, backgrounds and careers to business privacy professionals.” Source: company website · checked Sep 3, 2026
2	First PrivacyIndirect evidence	Amsterdam, Netherlands	11-50	17
	“FIRST PRIVACY is member of the DSN GROUP – a leading provider of services for the management and assessment of corporate data protection.” Source: company website · checked Sep 3, 2026
3	Lumen GroupPartial evidence	Ad, Netherlands	11-50	12
	“Lumen Group is specialist in privacy, informatiebeveiliging en AVG compliance.” Source: company website · checked Sep 3, 2026
4	Grip IT ConsultancyIndirect evidence	Ll, Netherlands	1-10	9
	“Grip IT Consultancy is gespecialiseerd in het geven van advies op het gebied van de AVG, IT-beleid, IT-infrastructuur en Security, het uitvoeren van pentesten op klantomgevingen…” Source: company website · checked Sep 3, 2026
5	FrijlandeIndirect evidence	Jt, Netherlands	1-10	9
	“Frijlande helpt bij de bescherming en het veilig verwerken van persoonsgegevens (en de bewustwording daarvan) in organisaties door middel van opleiding, advisering en detachering.” Source: company website · checked Sep 3, 2026
6	First Privacy AmsterdamIndirect evidence	Amsterdam, Netherlands	11-50	6
	“FIRST PRIVACY is a consultancy based in Amsterdam (Netherlands), Bremen (Germany), and Salzburg (Austria).” Source: company website · checked Sep 3, 2026
7	Naala Not An Average Legal AdvisorPartial evidence	Rotterdam, Netherlands	1-10	6
	“Do you desire compliance out of legal obligations?” Source: company website · checked Sep 3, 2026
8	Privacy1Indirect evidence	He, Netherlands	1-10	6
	“Privacy1 heeft als missie om organisaties op een pragmatische én leuke manier bij te staan om als betrouwbare partij met gegevens van hun doelgroep om te gaan.” Source: company website · checked Sep 3, 2026
9	ConsigniumIndirect evidence	Leusden, Netherlands	11-50	6
	“Het realiseren van optimaal risicomanagement, verbeteren van prestaties, optimaliseren van uw organisatie en het efficiënt inrichten van wet- en regelgeving.” Source: company website · checked Sep 3, 2026
10	avg-support.nlPartial evidence	Bb, Netherlands	11-50	4
	“We help organisations to comply with GDPR” Source: company website · checked Sep 3, 2026
11	DE Functionaris B.VIndirect evidence	Lw, Netherlands	1-10	3
	“De Functionaris gaat er voor zorgen dat haar klanten geen privacy zorgen en juridische onzekerheden meer hebben.” Source: company website · checked Sep 3, 2026
12	EprodatPartial evidence	Eindhoven, Netherlands	11-50	3
	“eProdat is an international consulting firm specialised in privacy and data protection.” Source: company website · checked Sep 3, 2026
13	PrivacyhelderIndirect evidence	De Bilt, Netherlands	1-10	2
	“EEN HELDER VERHAAL!” Source: company website · checked Sep 3, 2026
14	SAF VisualIndirect evidence	Gk, Netherlands	1-10	2
	“Adequate protection and design of personal data is an essential current business asset for data-driven organizations.” Source: company website · checked Sep 3, 2026
15	Privacy BeyondIndirect evidence	Amstelveen, Netherlands	11-50	1
	“Privacy Beyond, uw partner op het gebied van Privacy.” Source: company website · checked Sep 3, 2026
16	Quest PrivacyPartial evidence	Leiden, Netherlands	1-10	1
	“Met Quest Privacy haalt je kennis in huis voor de implementatie of de beheersing van processen rond de AVG, ook wel GDPR.” Source: company website · checked Sep 3, 2026
17	PrivacyjobsIndirect evidence	Utrecht, Netherlands	1-10	1
	“The 1st boutique Recruitment & Selection and interim agency specialized in matching privacy professionals on temporary and permanent assignments.#privacyjobs Common roles-Privacy…” Source: company website · checked Sep 3, 2026
18	CrilaccIndirect evidence	Huizen, Netherlands	1-10	1
	“Over Crilacc - Legal Advice Voor veel organisaties is de regeldruk complex, duur en tijdrovend om te 'managen'.” Source: company website · checked Sep 3, 2026
19	Privacy NetworkIndirect evidence	Pijnacker, Netherlands	1-10	1
	“Privacy Network is een consultancy bedrijf dat organisaties helpt om grip te krijgen op privacy en security.” Source: company website · checked Sep 3, 2026
20	Privacy PatrolIndirect evidence	Alphen Aan Den Rijn, Netherlands	1-10	1
	“De bescherming van persoonsgegevens is te belangrijk voor je organisatie om niets mee te doen.” Source: company website · checked Sep 3, 2026
21	MistrauIndirect evidence	Nuenen, Netherlands	1-10	1
	“Welkom bij Mistrau!” Source: company website · checked Sep 3, 2026
22	InterfydeIndirect evidence	Amsterdam, Netherlands	1-10	1
	“Working with data has many advantages.” Source: company website · checked Sep 3, 2026
23	Gerald Rutten PrivacyIndirect evidence	Oss, Netherlands	1-10	1
	“Externe Functionaris Gegevensbescherming voor Onderwijs en Zorg” Source: company website · checked Sep 3, 2026
24	Privacy Direct Nederland B.VIndirect evidence	Nijmegen, Netherlands	1-10	1
	“Privacy hoeft niet duur te zijn!” Source: company website · checked Sep 3, 2026
25	Privacy MET Zorg B.VIndirect evidence	Nd, Netherlands	1-10	1
	“Organisaties optimaal ondersteunen bij het beschermen van gegevens van cliënten, patiënten en medewerkers en het voldoen aan de AVG, dat is onze missie.” Source: company website · checked Sep 3, 2026

Showing 25 of 131 gdpr compliance consulting firms based in the Netherlands

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Gdpr compliance consulting firms based in the Netherlands at a glance

As of Sep 3, 2026

1-10Median size (employees)

AmsterdamLargest hub · 17 HQs

35Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

117

11-50

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among gdpr compliance consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in the Netherlands whose own description of what they do matches “gdpr compliance consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among gdpr compliance consulting firms, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 94 across the full list. 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 3, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many gdpr compliance consulting firms are there based in the Netherlands?

RevenueBase identified 131 gdpr compliance consulting firms headquartered in the Netherlands as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

The Privacy Factory, headquartered in Es, tops this list with the largest team on record.

Which city has the most gdpr compliance consulting firms?

Amsterdam leads with 17 headquartered companies, followed by Utrecht (10) and Groningen (4).

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 94 verified decision-maker contacts tracked across these 131 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 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.