Company lists · Data verified August 2026

Top 22 Data protection law firms based in Spain

Name: Data protection law firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 343 companies tracked

There are 343 data protection law firms headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 24,031 professional contacts across them, including 469 with verified work emails and 237 with mobile numbers. Madrid is the largest hub.

This list covers data protection law firms headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

343Companies

24,031Contacts tracked

469Verified emails

237Mobile numbers

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The 22 largest data protection law firms based in Spain

Ranked by team size

Top 22 of 343 data protection law firms based in Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Audidat Cumplimiento Normativo	n/a	51-200	108	15
2	Prodat	Palma	51-200	64	2
3	Verasafe	Malaga	51-200	57	44
4	Forlopd	Madrid	51-200	50	13
5	DATAX	Mataro	11-50	19	5
6	Audens IT LAW Firm In Spain	Bilbao	11-50	17	1
7	Edorteam	Madrid	11-50	13	6
8	Ribas Legal	Barcelona	11-50	13	1
9	Picón & Asociados Abogados	Madrid	11-50	12	5
10	Figueras Legal	Barcelona	11-50	12	1
11	Grupo CFI	Madrid	11-50	11	1
12	Alaro Avant	Madrid	11-50	11	1
13	Lant Abogados	Barcelona	11-50	10	6
14	Grupoiwi Proteccion DE Datos	Armilla	11-50	10	3
15	Grupo Adaptalia	Madrid	11-50	8	1
16	SOL Muntañola Abogados	Barcelona	11-50	6	2
17	Helas Consultores SL	Madrid	11-50	6	1
18	Data Protection Compliance	Mollet Del Valles	11-50	3	1
19	Mesher Consulting Data	Getafe	11-50	3	1
20	LC Privacidad	Ciudad Real	11-50	2	1
21	Aledia Legaltech	Madrid	11-50	1	1
22	Actecil, Expertos EN Cumplimiento Rgpd	Valencia	11-50	1	1

Showing 22 of 343 data protection law firms based in Spain

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Data protection law firms based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 75 HQs

237Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

276

11-50

51-200

201-500

1,001-5,000

Data protection law firms by metro

Metro	Companies
Data protection law firms in Madrid	75
Data protection law firms in Barcelona	28
Data protection law firms in Valencia	13
Data protection law firms in Sevilla	10
Data protection law firms in Malaga	8
Data protection law firms in A Coruna	7
Data protection law firms in Bilbao	7

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data protection law firms”, with match quality audited by blind human judging, and headquartered in Spain.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many data protection law firms are there based in Spain?

There are 343 data protection law firms headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Audidat Cumplimiento Normativo, headquartered in Spain, tops this list with the largest team on record.

Which city has the most data protection law firms?

Madrid leads with 75 headquartered companies, followed by Barcelona (28) and Valencia (13).

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 469 verified decision-maker contacts tracked across these 343 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.