Company lists · Data refreshed September 2026

Top 25 International data transfer compliance firms based in Spain

Name: International data transfer compliance firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 328 companies tracked

RevenueBase identified 328 international data transfer compliance firms headquartered in Spain as of September 2026 and tracks 25,955 professional contacts across them, including 490 with verified work emails. Madrid is the largest hub.

This list covers international data transfer compliance firms headquartered in Spain, 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 20, 2026.

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 20, 2026 86% judged on-target in blind review

328Companies

25,955Contacts tracked

490Verified emails

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The 25 largest international data transfer compliance firms based in Spain

Ranked by team size

Top 25 of 328 international data transfer compliance firms based in Spain, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to international data transfer compliance 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	Govertis	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	51-200	183 contacts →
	Indirect evidence “Expertos en Ciberseguridad, Privacidad, GRC, IRM y Cumplimiento Normativo unificando la perspectiva Legal y Tecnológica GOVERTIS es la mayor firma de Advisory 100% especializada…” Source: RevenueBase Database · checked Sep 20, 2026
2	Audidat Cumplimiento Normativo	Indirect evidence	Madrid, SpainHQ checked Sep 20, 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 20, 2026
3	Áudea Seguridad DE LA Información	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	51-200	76 contacts →
	Indirect evidence “Áudea Seguridad de la Información es una consultora tecnológica, con 10 años de experiencia, que presta servicios profesionales relacionados con la gestión de la seguridad de la…” Source: RevenueBase Database · checked Sep 20, 2026
4	Prodat	Indirect evidence	Madrid, SpainHQ checked Sep 20, 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 20, 2026
5	Forlopd	Indirect evidence	Valencia/valència, SpainHQ checked Sep 20, 2026	51-200	48 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 20, 2026
6	Legitec, Legislación Y Técnología	Indirect evidence	Murcia, SpainHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “LEGITEC es una organización de ámbito nacional, fundada e impulsada por varias empresas especializadas en ofrecer servicios relacionados con el cumplimiento normativo y…” Source: RevenueBase Database · checked Sep 20, 2026
7	Grupo Adaptalia	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “En Grupo Adaptalia somos el partner tecnológico y estratégico que acompaña a las empresas en un crecimiento seguro, sostenible y alineado con la normativa vigente.” Source: RevenueBase Database · checked Sep 20, 2026
8	Petroshorecompliance	Partial evidence	Huesca, SpainHQ checked Sep 20, 2026	11-50	28 contacts →
	Partial evidence “Especialistas en Cumplimiento Normativo, Protección Civil, Protección de Datos, Compliance 4.0, Canales de Denuncia y formación especializada.” Source: RevenueBase Database · checked Sep 20, 2026
9	DATAX	Indirect evidence	Mataró, SpainHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “Somos una Consultoría especializada en Protección de Datos y Seguridad de la Información.” Source: RevenueBase Database · checked Sep 20, 2026
10	Edorteam	Indirect evidence	Lleida, SpainHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “Edorteam es una consultora tecnológica especialista en ciberseguridad y protección de datos.” Source: RevenueBase Database · checked Sep 20, 2026
11	Picón & Asociados Abogados	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Picón & Asociados es un despacho de abogados que, desde opera en sectores relacionados con la tecnología, la protección de datos y la gestión de la información.” Source: RevenueBase Database · checked Sep 20, 2026
12	Windat. Protecció DE Dades I Gestió DE LA Informació	Indirect evidence	Vilafranca Del Penedès, SpainHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Aislopd está formado por un grupo de profesionales de los sectores servicios, conocedores de las necesidades de las empresas, para así poder transmitir con cada caso, el…” Source: RevenueBase Database · checked Sep 20, 2026
13	Grupo CFI	Indirect evidence	Palencia, SpainHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Grupo CFI – Con total seguridad, 20 años protegiendo a empresas Grupo CFI es una empresa especializada en Ciberseguridad y Protección de Datos.” Source: RevenueBase Database · checked Sep 20, 2026
14	Alaro Avant	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “ALARO AVANT está especializado en prestar servicios de Auditoría y Adaptación a la normativa en Protección de Datos Personales dando cumplimiento a la legislación vigente y…” Source: RevenueBase Database · checked Sep 20, 2026
15	Lant Abogados	Indirect evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Somos expertos en Protección de Datos, Implantación de Programas de Cumplimiento, Nuevas Tecnologías, Prevención de Blanqueo de Capitales y Defensa de la Competencia.” Source: RevenueBase Database · checked Sep 20, 2026
16	Grupoiwi Proteccion DE Datos	Indirect evidence	Armilla, SpainHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Nuestros Servicios Dependiendo de los requisitos del cliente o de nuestro criterio al presupuestar un trabajo de consultoría ofrecemos nuestros servicios a distancia o…” Source: RevenueBase Database · checked Sep 20, 2026
17	Grupo Auditae	Indirect evidence	Palma, SpainHQ checked Sep 20, 2026	1-10	9 contacts →
	Indirect evidence “We are a Majorcan company with a large and highly qualified professional team and extensive experience, whose main feature is to offer its customers a fully personalized attention…” Source: RevenueBase Database · checked Sep 20, 2026
18	Preconlab Protección DE Datos Y Prevención DE Riesgos Laborales	Indirect evidence	Vilanova I La Geltrú, SpainHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Consultoría especializada en el asesoramiento para el cumplimiento de la protección de datos personales de las empresas, la privacidad, así como Servicio de Prevención de Riesgos…” Source: RevenueBase Database · checked Sep 20, 2026
19	Firma, Proyectos Y Formación, S.L	Indirect evidence	Murcia, SpainHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “FIRMA-e inicia su andadura empresarial en el año creando un equipo multidisciplinar especializado en el asesoramiento legal, normativo y tecnológico en todos los aspectos…” Source: RevenueBase Database · checked Sep 20, 2026
20	Artico Consultores	Indirect evidence	Zaragoza, SpainHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “ARTICO es una empresa que cuenta con una trayectoria de diez años en el mercado.” Source: RevenueBase Database · checked Sep 20, 2026
21	LEX Program	Strong evidence	San Sebastián, SpainHQ checked Sep 20, 2026	1-10	7 contacts →
	Strong evidence “Enterprises and organizations need services that ensure compliance and data protection regulations with cybersecurity by design.” Source: RevenueBase Database · checked Sep 20, 2026
22	DGE Bruxelles. Expertos EN Cumplimiento Normativo	Strong evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	6 contacts →
	Strong evidence “Consultancy and training in Compliance, Data Protection, PBCFT and Equality Plans for SMEs and large companies.” Source: RevenueBase Database · checked Sep 20, 2026
23	Microlab Hard	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “National company that develops our activity offering integration, consulting, engineering and support services for all types of computer installations and protection systems.” Source: RevenueBase Database · checked Sep 20, 2026
24	Grupo Arrecife Consultores 2007 SL	Indirect evidence	Valencia, SpainHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “Grupo Arrecife Consultores es una consultoría especializada en la adaptación de normativas de obligado cumplimiento.” Source: RevenueBase Database · checked Sep 20, 2026
25	Helas Consultores SL	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “Somos una Consultora especializada en Protección de Datos de Carácter Personal cuya actividad se centra en la prestación de servicios integrales encaminados al cumplimiento de la…” Source: RevenueBase Database · checked Sep 20, 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: international data transfer compliance 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 international data transfer compliance firms.
Partial evidence: Its own public description names part of international data transfer compliance firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name international data transfer compliance 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 328 international data transfer compliance firms based in Spain

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International data transfer compliance firms based in Spain at a glance

As of Sep 20, 2026

1.9%Verified-email coverage

79.1Average contacts per company

1-10Median size (employees)

20.7%Largest-city concentration · Madrid

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

252

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 328 companies.

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 international data transfer compliance 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.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “international data transfer compliance 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 international data transfer compliance 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 international data transfer compliance firms, and records with no verified work email. Companies headquartered outside Spain 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 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, 490 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 20, 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.

International data transfer compliance firms by metro

International data transfer compliance firms in Madrid68

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 international data transfer compliance 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 international data transfer compliance firms are there based in Spain?

RevenueBase identified 328 international data transfer compliance firms headquartered in Spain 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?

Govertis, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most international data transfer compliance firms?

Madrid leads with 68 headquartered companies, followed by Barcelona (24) and Sevilla (12).

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 490 verified decision-maker contacts tracked across these 328 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 20, 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.