Company lists · Data refreshed September 2026

Top 25 Gdpr compliance consulting firms worldwide

Name: Gdpr compliance consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 2,547 companies tracked

RevenueBase identified 2,547 gdpr compliance consulting firms worldwide as of September 2026 and tracks 32,638 professional contacts across them, including 3,367 with verified work emails and 896 with mobile numbers. Germany is the largest market and London the largest hub.

This list covers gdpr compliance consulting firms worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 3, 2026. Country and city lists for gdpr compliance consulting firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

2,547Companies

32,638Contacts tracked

3,367Verified emails

896Mobile numbers

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The 25 largest gdpr compliance consulting firms worldwide

Ranked by team size

Top 25 of 2,547 gdpr compliance consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to gdpr compliance consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Mullen Coughlin LLC	Indirect evidence	Devon, PA, US	201-500	213 contacts →
	Indirect evidence “Founded by John F.” Source: RevenueBase Database · checked Sep 3, 2026
2	Tsaaro People Consulting	Strong evidence	Bengaluru East, IndiaHQ checked Sep 3, 2026	51-200	155 contacts →
	Strong evidence “Tsaaro People Consulting redefines Digital Trust through specialist talent and advisory across Privacy, Cybersecurity, AI Governance, and Risk & Compliance.” Source: RevenueBase Database · checked Sep 3, 2026
3	Iubenda	Partial evidence	Milan, IT	51-200	145 contacts →
	Partial evidence “Built for compliance.” Source: RevenueBase Database · checked Sep 3, 2026
4	Audidat Cumplimiento Normativo	Indirect evidence	ES	51-200	108 contacts →
	Indirect evidence “Audidat Protección de Datos lleva en el mercado desde 2003, cuando un grupo de abogados y profesionales especializados en economía, marketing y empresa con más de veinte años de…” Source: RevenueBase Database · checked Sep 3, 2026
5	The DPO Centre LTD	Indirect evidence	Dublin City, IE	51-200	83 contacts →
	Indirect evidence “The DPO Centre is the leading provider of fractional Data Protection Officer (DPO) resources, delivering expert data protection, AI Governance and privacy services from our…” Source: RevenueBase Database · checked Sep 3, 2026
6	Securis360 INC	Indirect evidence	Pittsburgh, United StatesHQ checked Sep 3, 2026	51-200	83 contacts →
	Indirect evidence “Securis360 provides a wide range of Data Privacy and Governance services to protect your organization's data and systems.” Source: RevenueBase Database · checked Sep 3, 2026
7	BH Consulting	Partial evidence	Blanchardstown, IE	11-50	81 contacts →
	Partial evidence “BH Consulting is an independent consulting firm in operation since 2004.” Source: RevenueBase Database · checked Sep 3, 2026
8	Wirehouse Employer Services	Partial evidence	Warrington, GB	51-200	76 contacts →
	Partial evidence “HR Consultancy \| Employment Law \| GDPR Service \| Health & Safety \| Fire Risk Assessments Call 033 33 215 005 or email info@wirehouse-es.com to arrange a quote for our services.” Source: RevenueBase Database · checked Sep 3, 2026
9	Cranium	Partial evidence	Zaventem, BE	51-200	72 contacts →
	Partial evidence “CRANIUM is a consultancy firm specialised in digital compliance and governance.” Source: RevenueBase Database · checked Sep 3, 2026
10	Dponet	Indirect evidence	Pompeia, BR	11-50	64 contacts →
	Indirect evidence “Somos uma plataforma que promove a conformidade à Lei Geral de Proteção de Dados.” Source: RevenueBase Database · checked Sep 3, 2026
11	Prodat	Indirect evidence	Palma, ES	51-200	64 contacts →
	Indirect evidence “PRODAT® es la organización líder especializada en servicios de Consultoría y Auditoría en el ámbito de la Ley Orgánica de Protección de Datos de Carácter Personal (LOPD) desde…” Source: RevenueBase Database · checked Sep 3, 2026
12	Heydata	Strong evidence	Berlin, DE	51-200	62 contacts →
	Strong evidence “Driven by a purpose: heyData is a fast-growing Berlin-based Compliance Software-as-a-Service company that empowers SMBs around the globe to become GDPR compliant digitally.” Source: RevenueBase Database · checked Sep 3, 2026
13	Privacy Company	Indirect evidence	Berlin, DE	11-50	62 contacts →
	Indirect evidence “At Privacy Company we believe in a world in which every organization works actively on data protection.” Source: RevenueBase Database · checked Sep 3, 2026
14	Evalian	Indirect evidence	Worcester, GB	51-200	61 contacts →
	Indirect evidence “Many organisations are dealing with multiple frameworks, overlapping tools, disconnected ownership, and increasing pressure from regulators, customers, and boards.” Source: RevenueBase Database · checked Sep 3, 2026
15	Gotrust	Partial evidence	Noida, IndiaHQ checked Sep 3, 2026	51-200	59 contacts →
	Partial evidence “GoTrust empowers businesses to manage data with ease, ensuring global privacy compliance and maximizing customer trust.” Source: RevenueBase Database · checked Sep 3, 2026
16	Verasafe	Indirect evidence	Malaga, ES	51-200	57 contacts →
	Indirect evidence “VeraSafe’s mission is to provide the world’s best privacy and data protection advice, with a human touch.” Source: RevenueBase Database · checked Sep 3, 2026
17	Axeptio	Indirect evidence	Paris, FR	11-50	55 contacts →
	Indirect evidence “Vous cherchez une solution pour obtenir le consentement de vos utilisateurs en toute conformité avec le RGPD, la Loi 25, la nLPD tout en ajoutant une touche de sympathie et de…” Source: RevenueBase Database · checked Sep 3, 2026
18	Ingade Consultoría	Indirect evidence	Malaga, ES	51-200	55 contacts →
	Indirect evidence “Empresa dedicada a los Servicios de Consultoría Estratégicos.” Source: RevenueBase Database · checked Sep 3, 2026
19	Compliancepoint	Partial evidence	Duluth, GA, US	51-200	52 contacts →
	Partial evidence “CompliancePoint delivers the governance, protections and assurances organizations need to succeed in an interconnected and data-driven world.” Source: RevenueBase Database · checked Sep 3, 2026
20	Forlopd	Indirect evidence	Madrid, ES	51-200	50 contacts →
	Indirect evidence “Seguridad y Privacidad de Datos S.L.(FORLOPD) es una consultora de ámbito nacional e internacional especializada en dar completo cumplimiento y asesoramiento a empresas, tanto en…” Source: RevenueBase Database · checked Sep 3, 2026
21	Hewardmills	Indirect evidence	London, GB	11-50	46 contacts →
	Indirect evidence “HewardMills provides regulatory advice and other specialist Data Protection Officer (DPO) services to multinational organisations.” Source: RevenueBase Database · checked Sep 3, 2026
22	DPO Consulting	Partial evidence	Montreal, CA	11-50	44 contacts →
	Partial evidence “DPO Consulting est un cabinet de conseil spécialisé en protection des données, gouvernance de l’IA et cybersécurité.” Source: RevenueBase Database · checked Sep 3, 2026
23	Gantner & Schmidt Wirtschaftskanzlei	Indirect evidence	Augsburg, DE	11-50	43 contacts →
	Indirect evidence “SKALIERUNG MITTELSTAND Wir sind eine unabhängige Wirtschaftskanzlei im Raum Augsburg.” Source: RevenueBase Database · checked Sep 3, 2026
24	Complycloud	Strong evidence	Kobenhavn K, DK	51-200	41 contacts →
	Strong evidence “The ComplyCloud platform breaks down GDPR, NIS2, ISO, and other frameworks you work with into practical steps - saving you up to 80% of your compliance work.” Source: RevenueBase Database · checked Sep 3, 2026
25	RGM Tecnologia Inteligência E Processos	Indirect evidence	Sao Paulo, BR	11-50	40 contacts →
	Indirect evidence “A RGM é especialista em auxiliar empresas durante o processo de adequação à LGPD.” Source: RevenueBase Database · checked Sep 3, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: gdpr compliance consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names gdpr compliance consulting firms.
Partial evidence: Its own public description names part of gdpr compliance consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name gdpr compliance consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,547 gdpr compliance consulting firms worldwide

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Gdpr compliance consulting firms worldwide at a glance

As of Sep 3, 2026

10.3%Verified-email coverage

2.7%Mobile-number coverage

12.8Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · London

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

2,046

11-50

406

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 18 countries, largest first: Germany, Brazil, the United Kingdom, Spain, France, Italy, the United States, the Netherlands, Poland, Belgium and 8 more. Country and city lists for gdpr compliance consulting firms are linked below.
What qualifies: Companies worldwide 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.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names gdpr compliance consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among gdpr compliance consulting firms, and records with no verified work email.
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 its RevenueBase Smart Search 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, 3,367 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 between September 3, 2026 and September 14, 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.

Gdpr compliance consulting firms by location

25 lists · largest first

Every Gdpr compliance consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names gdpr compliance consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many gdpr compliance consulting firms are there worldwide?

RevenueBase identified 2,547 gdpr compliance consulting firms worldwide 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?

Mullen Coughlin LLC, headquartered in Devon, tops this list with the largest team on record.

Which country has the most gdpr compliance consulting firms?

Germany leads with 400 companies, followed by Brazil (318) and the United Kingdom (279). Every gdpr compliance consulting firms list by country and city is linked on this page.

Which city has the most gdpr compliance consulting firms?

London leads with 95 headquartered companies, followed by Sao Paulo (76) and Paris (67).

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 3,367 verified decision-maker contacts tracked across these 2,547 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 3, 2026 and September 14, 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 Smart Search, 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.