Company lists · Data verified August 2026

Top 8 Data protection law firms based in Portugal

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 29 companies tracked

There are 29 data protection law firms headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 90 professional contacts across them, including 11 with verified work emails and 7 with mobile numbers. Lisboa is the largest hub.

This list covers data protection law firms headquartered in Portugal, 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.

29Companies

90Contacts tracked

11Verified emails

7Mobile numbers

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The 8 largest data protection law firms based in Portugal

Ranked by team size

Top 8 of 29 data protection law firms based in Portugal, 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	DPO Consulting	Lisboa	1-10	11	2
2	DATTA	Guimaraes	1-10	8	1
3	Eurodata LDA	Lisboa	1-10	5	2
4	Micc Mission IS Critical	Lisboa	1-10	3	2
5	Bright Compass	Porto	1-10	2	1
6	Rgpd Consultores	Faro	1-10	1	1
7	Smaare Consulting	n/a	1-10	1	1
8	Trust Your Data Consultoria DE Gestão E Tecnologia	Loures	1-10	1	1

Showing 8 of 29 data protection law firms based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 11 reachable decision-makers.

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Data protection law firms based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisboaLargest hub · 11 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Data protection law firms by metro

Metro	Companies
Data protection law firms in Lisboa	11
Data protection law firms in Porto	5
Data protection law firms in Guimaraes	2
Data protection law firms in Faro	2
Data protection law firms in Lisbon	2
Data protection law firms in Loures	1
Data protection law firms in Carcavelos	1

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 Portugal.
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; 0 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 Portugal?

There are 29 data protection law firms headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

DPO Consulting, headquartered in Lisboa, tops this list with the largest team on record.

Which city has the most data protection law firms?

Lisboa leads with 11 headquartered companies, followed by Porto (5) and Guimaraes (2).

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 11 verified decision-maker contacts tracked across these 29 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.