Company lists · Data verified August 2026

Top 14 Citizenship law firms based in Portugal

Name: Citizenship 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 68 companies tracked

There are 68 citizenship law firms headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 300 professional contacts across them, including 52 with verified work emails and 7 with mobile numbers. Lisboa is the largest hub.

This list covers citizenship 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.

68Companies

300Contacts tracked

52Verified emails

7Mobile numbers

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The 14 largest citizenship law firms based in Portugal

Ranked by team size

Top 14 of 68 citizenship 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	Martins Castro	Avenidas Novas	51-200	48	18
2	Start BE Global	Lisboa	11-50	21	2
3	Lamares, Capela & Associados Sociedade DE Advogados	Lisboa	11-50	16	2
4	LVP Advogados	Lisboa	11-50	15	9
5	Paxlegal	Lisboa	1-10	15	2
6	AIM Global	Lisboa	11-50	12	1
7	Sbps Legal	Lisbon	1-10	10	9
8	Irina Akhmetova Lawyers	Lisbon	1-10	5	2
9	Migronis Residency & Citizenship By Investment	Estoril	11-50	2	2
10	I. M. Legal Portugal	Lisbon	1-10	2	1
11	Nunes Alves Advogados	Lisboa	1-10	1	1
12	CLV Lawyers	Lisboa	1-10	1	1
13	WBLEX	Cascais	1-10	1	1
14	Franco LAW	Lisbon	1-10	1	1

Showing 14 of 68 citizenship law firms based in Portugal

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Citizenship law firms based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisboaLargest hub · 27 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Citizenship law firms by metro

Metro	Companies
Citizenship law firms in Lisboa	27
Citizenship law firms in Lisbon	11
Citizenship law firms in Porto	7
Citizenship law firms in Cascais	3
Citizenship law firms in Braga	2
Citizenship law firms in Loures	1
Citizenship law firms in Alges	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 “citizenship 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 citizenship law firms are there based in Portugal?

There are 68 citizenship law firms headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Martins Castro, headquartered in Avenidas Novas, tops this list with the largest team on record.

Which city has the most citizenship law firms?

Lisboa leads with 27 headquartered companies, followed by Lisbon (11) and Porto (7).

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 52 verified decision-maker contacts tracked across these 68 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.