Company lists · Data refreshed September 2026

Top 25 Gdpr compliance law firms worldwide

RevenueBase identified 3,289 company matches for gdpr compliance law firms worldwide as of September 2026 and tracks 38,365 professional contacts across them, including 3,798 with verified work emails. Germany is the largest market and Sao Paulo the largest hub.

This list covers company matches for gdpr compliance law firms worldwide, 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 September 28, 2026. Country and city lists for gdpr compliance law firms follow the table.

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 Sep 28, 2026 How this list was built
3,289Companies
38,365Contacts tracked
3,798Verified emails
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The 25 largest gdpr compliance law firms worldwide

Ranked by team size
Top 25 of 3,289 company matches for gdpr compliance law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchDevon, PA, United StatesHQ recorded Sep 28, 2026201-500213 contacts →

Exact match

“Founded by John F.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchSão Paulo, BrazilHQ recorded Sep 28, 202651-200183 contacts →

Exact match

“Somos o parceiro estratégico em Direito Digital que transforma tendências em novas possibilidades, alavancando empresas em direção ao futuro e transformando realidades – das…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchMilan, ItalyHQ recorded Sep 28, 202651-200146 contacts →

Exact match

“Built for compliance.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 28, 202651-200110 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLiverpool Street, United KingdomHQ recorded Sep 28, 202651-20084 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchZaventem, BelgiumHQ recorded Sep 28, 202651-20073 contacts →

Exact match

“CRANIUM is a consultancy firm specialised in digital compliance and governance.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202651-20072 contacts →

Exact match

“ZwillGen is a boutique law firm specializing in technology and privacy law.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchMilan, ItalyHQ recorded Sep 28, 202651-20068 contacts →

Exact match

“ICTLC offers strategic support in legal and cybersecurity compliance (Privacy, IP, TMT) and governance, organisation, management and control models for your data-driven…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 28, 202651-20066 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBerlin, GermanyHQ recorded Sep 28, 202651-20065 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchThe Hague, NetherlandsHQ recorded Sep 28, 202611-5063 contacts →

Exact match

“At Privacy Company we believe in a world in which every organization works actively on data protection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchSouth AfricaHQ recorded Sep 28, 2026n/a63 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMontpellier, FranceHQ recorded Sep 28, 202611-5057 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202651-20055 contacts →

Exact match

“VeraSafe’s mission is to provide the world’s best privacy and data protection advice, with a human touch.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchAntwerp, BelgiumHQ recorded Sep 28, 202611-5049 contacts →

Exact match

“We are Four & Five, legal experts with a business mindset.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchValencia/valència, SpainHQ recorded Sep 28, 202651-20048 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5046 contacts →

Exact match

“HewardMills provides regulatory advice and other specialist Data Protection Officer (DPO) services to multinational organisations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchAugsburg, GermanyHQ recorded Sep 28, 202611-5044 contacts →

Exact match

“SKALIERUNG MITTELSTAND Wir sind eine unabhängige Wirtschaftskanzlei im Raum Augsburg.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchParis, FranceHQ recorded Sep 28, 202611-5043 contacts →

Exact match

“DPO Consulting est un cabinet de conseil spécialisé en protection des données, gouvernance de l’IA et cybersécurité.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchSao Paulo, BrazilHQ recorded Sep 28, 202611-5040 contacts →

Exact match

“A RGM é especialista em auxiliar empresas durante o processo de adequação à LGPD.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Sep 28, 202611-5039 contacts →

Exact match

“At Dipeeo, our mission is clear: to transform GDPR compliance into a true business ally, serving your company's growth and competitiveness- An outsourced DPO registered with the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchŁódź, PolandHQ recorded Sep 28, 202611-5039 contacts →

Exact match

“The motto of Lubasz & Partners – an Attorney-in-Law’s Office is “Modern Approach to Business”.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchLeeds, United KingdomHQ recorded Sep 28, 202611-5039 contacts →

Exact match

“Data Protection People are specialists in Data Protection and Information Security.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchRezé, FranceHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“Digitemis est expert dans le conseil en cybersécurité et protection des données personnelles.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchCologne, GermanyHQ recorded Sep 28, 202651-20037 contacts →

Exact match

“KINAST Rechtsanwälte is a law practice company based in Cologne, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 3,289 gdpr compliance law firms worldwide

See the full list, filter by size, metro and specialty, and access 3,798 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gdpr compliance law firms worldwide at a glance

As of Sep 28, 2026
9.9%Verified-email coverage
11.7Average contacts per company
1-10Median size (employees)
2.9%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
2,722
11-50
494
51-200
42
201-500
8
501-1,000
3
1,001-5,000
1
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for gdpr compliance law firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “gdpr compliance law firms” 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. 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 3,798 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 September 28, 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.

Gdpr compliance law firms by location

22 lists · largest first

Every Gdpr compliance law 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 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 “gdpr compliance law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gdpr compliance law firms are there worldwide?

RevenueBase identified 3,289 company matches for gdpr compliance law firms worldwide as of September 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?

Mullen Coughlin LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most gdpr compliance law firms?

Germany leads with 402 companies, followed by Brazil (359) and Spain (271). Every gdpr compliance law firms list by country and city is linked on this page.

Which city has the most gdpr compliance law firms?

Sao Paulo leads with 97 company records, followed by London (88) and Paris (73).

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 3,798 professional contacts with verified work emails tracked across these 3,289 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 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 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.