Company lists · Data refreshed November 2026

Top 25 Data localization compliance firms worldwide

RevenueBase identified 209 company matches for data localization compliance firms worldwide as of November 2026 and tracks 8,730 professional contacts across them, including 268 with verified work emails. Spain is the largest market and London the largest hub.

This list covers company matches for data localization compliance 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 November 6, 2026. Country and city lists for data localization compliance 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 Nov 6, 2026 How this list was built
209Companies
8,730Contacts tracked
268Verified emails
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The 25 largest data localization compliance firms worldwide

Ranked by team size
Top 25 of 209 company matches for data localization compliance firms worldwide, 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 matchMadrid, SpainHQ recorded Nov 6, 202651-200116 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWashington, United StatesHQ recorded Nov 6, 202651-20065 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDayton, United StatesHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“We're a full-service agency that helps organizations globally with their Cybersecurity, Data Protection, and Compliance requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchValencia/valència, SpainHQ recorded Nov 6, 202651-20055 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5043 contacts →

Exact match

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

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

Exact match

“A DataGuide ajuda empresas a transformar Proteção de Dados, Segurança da Informação e Compliance em vantagem competitiva, não em custo regulatório.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZug, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“machCon ist Ihre spezialisierte Unternehmensberatung für Datenschutz, IT-Sicherheit und Compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLleida, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Edorteam es una consultora tecnológica especialista en ciberseguridad y protección de datos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPinner, United KingdomHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Privacy Laws & Business is a UK-based, independent, international privacy laws information service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGraz, AustriaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“MeineBerater ist ein Beratungsunternehmen spezialisiert auf Datenschutz, Compliance/Recht und IT/Security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“As KP Data Consulting, we provide tailor-made solutions to your organization's needs in compliance with the Law on the Protection of Personal Data and regarding personal data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“A NV Security & Consulting é uma empresa de Consultoria Tecnológica e Jurídica que atua na adequação das empresas a Lei Geral de Proteção de Dados (LGPD), contemplando todas as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWiesbaden, GermanyHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Wir, die Krüger Rechtsanwaltsgesellschaft mbH, sind auf Datenschutz, Compliance und Vertragsrecht spezialisiert und haben unseren Sitz in der Landeshauptstadt Wiesbaden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVlaardingen, NetherlandsHQ recorded Nov 6, 20261-108 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Zou Global Services is a leading data privacy and security compliance firm dedicated to helping businesses navigate the complex and ever-evolving landscape of data protection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWarsaw, PolandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Omni Modo to firma od 16 lat zajmująca się ochroną danych osobowych.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-506 contacts →

Exact match

“FIRST PRIVACY is a consultancy based in Amsterdam (Netherlands), Bremen (Germany), and Salzburg (Austria).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVersmold, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Die EDV-Unternehmensberatung Floß GmbH zählt deutschlandweit zu einem kleinen Kreis von Consultants, die sich auf die technischen, juristischen und organisatorischen Aspekte des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLleida, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“ON4 Servicios y Formación es una empresa especializada en la adecuación de las organizaciones a diferentes normativas de obligado cumplimiento, entre ellas Planes de Igualdad…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“W.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTurin, ItalyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Nimaja Consulting è una società specializzata nell'agevolare le aziende nella conformità normativa in materia di privacy e gestione dei dati.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSheffield, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“DigitalLawUK helps businesses with Cyber security, Data Protection & digital e-commerce website compliance both in the UK and around the world when it comes to conducting business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSt Helier, JerseyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Compliance shouldn't feel like a foreign language.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Aphaia are a team of ICT regulation and data privacy professionals, experienced working with busy start-up founders as well as legal and operations teams of mature multinational…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchValencia, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Grupo Arrecife Consultores es una consultoría especializada en la adaptación de normativas de obligado cumplimiento.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 209 data localization compliance firms worldwide

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data localization compliance firms worldwide at a glance

As of Nov 6, 2026
3.1%Verified-email coverage
41.8Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
171
11-50
30
51-200
5
5,001-10,000
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 data localization compliance firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “data localization compliance 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 268 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.

Data localization compliance firms by location

1 lists · largest first

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

Countries

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 “data localization compliance firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data localization compliance firms are there worldwide?

RevenueBase identified 209 company matches for data localization compliance firms worldwide 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?

Audidat Cumplimiento Normativo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most data localization compliance firms?

Spain leads with 31 companies. Every data localization compliance firms list by country and city is linked on this page.

Which city has the most data localization compliance firms?

London leads with 9 company records, followed by Madrid (5) and Warsaw (5).

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 268 professional contacts with verified work emails tracked across these 209 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.

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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.