Company lists · Data refreshed September 2026

Top 25 Gdpr consulting firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 4,488 companies tracked

RevenueBase identified 4,488 gdpr consulting firms worldwide as of September 2026 and tracks 43,766 professional contacts across them, including 5,096 with verified work emails. Germany is the largest market and Sao Paulo the largest hub.

This list covers gdpr 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 28, 2026. Country and city lists for gdpr 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

4,488Companies

43,766Contacts tracked

5,096Verified emails

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The 25 largest gdpr consulting firms worldwide

Ranked by team size

Top 25 of 4,488 gdpr consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to gdpr 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, United StatesHQ checked Sep 28, 2026	201-500	213 contacts →
	Indirect evidence “Founded by John F.” Source: RevenueBase Database · checked Sep 28, 2026
2	Tsaaro People Consulting	Partial evidence	Bengaluru East, IndiaHQ checked Sep 28, 2026	51-200	155 contacts →
	Partial 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 28, 2026
3	Piwik PRO	Indirect evidence	Wroclaw, PolandHQ checked Sep 28, 2026	51-200	154 contacts →
	Indirect evidence “Piwik PRO develops a privacy-first platform, providing an advanced suite of modules centered around analytics.” Source: RevenueBase Database · checked Sep 28, 2026
4	Iubenda	Indirect evidence	Milan, ItalyHQ checked Sep 28, 2026	51-200	146 contacts →
	Indirect evidence “Built for compliance.” Source: RevenueBase Database · checked Sep 28, 2026
5	Audidat Cumplimiento Normativo	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	110 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 28, 2026
6	The DPO Centre LTD	Indirect evidence	Liverpool Street, United KingdomHQ checked Sep 28, 2026	51-200	84 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 28, 2026
7	BH Consulting	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	81 contacts →
	Partial evidence “BH Consulting is an independent consulting firm in operation since 2004.” Source: RevenueBase Database · checked Sep 28, 2026
8	Wimbee	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	80 contacts →
	Indirect evidence “Une équipe au coeur de votre stratégie Data & Digital.” Source: RevenueBase Database · checked Sep 28, 2026
9	Wirehouse Employer Services	Partial evidence	Warrington, United KingdomHQ checked Sep 28, 2026	51-200	77 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 28, 2026
10	Cranium	Indirect evidence	Zaventem, BelgiumHQ checked Sep 28, 2026	51-200	73 contacts →
	Indirect evidence “CRANIUM is a consultancy firm specialised in digital compliance and governance.” Source: RevenueBase Database · checked Sep 28, 2026
11	Intersoft Consulting Services AG	Partial evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	71 contacts →
	Partial evidence “intersoft consulting ist ein spezialisiertes Beratungsunternehmen in den Bereichen Datenschutz, IT-Sicherheit und IT-Forensik.” Source: RevenueBase Database · checked Sep 28, 2026
12	ICTLC	Indirect evidence	Milan, ItalyHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “ICTLC offers strategic support in legal and cybersecurity compliance (Privacy, IP, TMT) and governance, organisation, management and control models for your data-driven…” Source: RevenueBase Database · checked Sep 28, 2026
13	Dponet	Indirect evidence	Pompéia, BrazilHQ checked Sep 28, 2026	11-50	67 contacts →
	Indirect evidence “Somos uma plataforma que promove a conformidade à Lei Geral de Proteção de Dados.” Source: RevenueBase Database · checked Sep 28, 2026
14	Prodat	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	66 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 28, 2026
15	Heydata	Partial evidence	Berlin, GermanyHQ checked Sep 28, 2026	51-200	65 contacts →
	Partial 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 28, 2026
16	Privacy Company	Indirect evidence	The Hague, NetherlandsHQ checked Sep 28, 2026	11-50	63 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 28, 2026
17	Ф Franciscronje.com	Indirect evidence	South AfricaHQ checked Sep 28, 2026	n/a	63 contacts →
	Indirect evidence “Ф franciscronje.com was formed at the beginning of 2010 to advise entities on the powerful impact of information governance on their day to day operations.” Source: RevenueBase Database · checked Sep 28, 2026
18	Evalian	Indirect evidence	Southampton, United KingdomHQ checked Sep 28, 2026	51-200	60 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 28, 2026
19	Gotrust	Indirect evidence	Noida, IndiaHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “GoTrust empowers businesses to manage data with ease, ensuring global privacy compliance and maximizing customer trust.” Source: RevenueBase Database · checked Sep 28, 2026
20	Axeptio	Indirect evidence	Montpellier, FranceHQ checked Sep 28, 2026	11-50	57 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 28, 2026
21	Ingade Consultoría	Indirect evidence	San Cibrao Das Viñas, SpainHQ checked Sep 28, 2026	51-200	56 contacts →
	Indirect evidence “Empresa dedicada a los Servicios de Consultoría Estratégicos.” Source: RevenueBase Database · checked Sep 28, 2026
22	Verasafe	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	55 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 28, 2026
23	Privacy Pillar	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “Privacy Pillar is a company that provides consumer data privacy solutions.” Source: RevenueBase Database · checked Sep 28, 2026
24	Four & Five	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	11-50	49 contacts →
	Indirect evidence “We are Four & Five, legal experts with a business mindset.” Source: RevenueBase Database · checked Sep 28, 2026
25	LCG	Indirect evidence	Milano, ItalyHQ checked Sep 28, 2026	11-50	49 contacts →
	Indirect evidence “LCG – Lecis Cannella Grassi Studio Legale Associato nasce dall’incontro di avvocati esperti di diritto penale e societario che, nel 2006, hanno deciso di valorizzare le proprie…” Source: RevenueBase Database · checked Sep 28, 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 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 consulting firms.
Partial evidence: Its own public description names part of gdpr 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 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 4,488 gdpr consulting firms worldwide

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Gdpr consulting firms worldwide at a glance

As of Sep 28, 2026

11.6%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

3,642

11-50

723

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 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: Every country. Country and city lists for gdpr consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “gdpr 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 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 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, 5,096 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 28, 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 consulting firms by location

27 lists · largest first

Every Gdpr 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 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 consulting firms are there worldwide?

RevenueBase identified 4,488 gdpr 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 consulting firms?

Germany leads with 550 companies, followed by Brazil (446) and Spain (343). Every gdpr consulting firms list by country and city is linked on this page.

Which city has the most gdpr consulting firms?

Sao Paulo leads with 116 headquartered companies, followed by London (115) and Paris (102).

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 5,096 verified decision-maker contacts tracked across these 4,488 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 28, 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.