Company lists · Data refreshed September 2026

Top 25 Litigation law firms based in Portugal

RevenueBase identified 288 litigation law firms headquartered in Portugal as of September 2026 and tracks 3,314 professional contacts across them, including 532 with verified work emails and 111 with mobile numbers. Lisboa is the largest hub.

This list covers litigation law firms headquartered in Portugal, 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 4, 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 4, 2026 86% judged on-target in blind review
288Companies
3,314Contacts tracked
532Verified emails
111Mobile numbers
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The 25 largest litigation law firms based in Portugal

Ranked by team size
Top 25 of 288 litigation law firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to litigation law 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLisboa, PortugalHQ checked Sep 4, 2026201-500340 contacts →

Partial evidence

“Morais Leitão is a leading full-service law firm in Portugal, with a solid background of decades of experience.”

Source: RevenueBase Database · checked Sep 4, 2026
2Indirect evidenceLisbon, PortugalHQ checked Sep 4, 202651-200165 contacts →

Indirect evidence

“Founded in 2001, PRA - Raposo, Sá Miranda & Associados, Sociedade de Advogados, SP, RL is today the result of shared values, desires and goals that have created synergies and…”

Source: RevenueBase Database · checked Sep 4, 2026
3Partial evidencePorto, PortugalHQ checked Sep 4, 202651-200156 contacts →

Partial evidence

“TELLES, widely recognised for providing a high standard of legal advice, is an independent Portuguese law firm.”

Source: RevenueBase Database · checked Sep 4, 2026
4Indirect evidencePorto, PortugalHQ checked Sep 4, 202651-20079 contacts →

Indirect evidence

“Since 1992, Cerejeira Namora, Marinho Falcão has cemented an innovative and dynamic positioning, responding to all the challenges that are thrown at it.”

Source: RevenueBase Database · checked Sep 4, 2026
5Indirect evidenceLisboa, PortugalHQ checked Sep 4, 202651-20042 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
6Indirect evidenceLisboa, PortugalHQ checked Sep 4, 202611-5035 contacts →

Indirect evidence

“The legal profession is much more than providing for a mere ready-to-deliver service or a standardised, automatic and repetitive service.”

Source: RevenueBase Database · checked Sep 4, 2026
7Partial evidenceLisboa, PortugalHQ checked Sep 4, 202611-5032 contacts →

Partial evidence

“Ana Bruno & Associados is a boutique law firm with over 20 years of experience, based in Lisbon, advising national and international clients across a wide range of practice areas.”

Source: RevenueBase Database · checked Sep 4, 2026
8Indirect evidenceLisboa, PortugalHQ checked Sep 4, 202651-20027 contacts →

Indirect evidence

“A Rogério Alves & Associados iniciou a sua atividade em 1 de Setembro de 2013.”

Source: RevenueBase Database · checked Sep 4, 2026
9Partial evidenceLisboa Portugal, PortugalHQ checked Sep 4, 202611-5023 contacts →

Partial evidence

“BMA is a full service law firm with strong practices in pharmaceutical law, intellectual property, administrative law, advertisement, competition law, hi-tech law and database…”

Source: RevenueBase Database · checked Sep 4, 2026
10Indirect evidencePorto, PortugalHQ checked Sep 4, 202611-5021 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
11Partial evidenceLisbon, PortugalHQ checked Sep 4, 202611-5018 contacts →

Partial evidence

“Bind - Sociedade de Advogados is the result of a meeting of wills of its partners in respect of how to approach the practice of law, who, based on identical values regarding the…”

Source: RevenueBase Database · checked Sep 4, 2026
12Partial evidenceLisboa, PortugalHQ checked Sep 4, 202611-5016 contacts →

Partial evidence

“Raposo Bernardo is a full service law firm recognized by its ability to combine the strength of the advocacy tradition with the most modern and advanced technology with the aim of…”

Source: RevenueBase Database · checked Sep 4, 2026
13Indirect evidencePortugalHQ checked Sep 4, 202611-5015 contacts →

Indirect evidence

“A NADVOGADOS – Nuno Albuquerque, Deolinda Ribas – Sociedade de Advogados, RL – é uma sociedade de advogados global vocacionada para o apoio jurídico aos particulares, empresas…”

Source: RevenueBase Database · checked Sep 4, 2026
14Indirect evidenceLisboa, PortugalHQ checked Sep 4, 202611-5014 contacts →

Indirect evidence

“A LISBONLAW surge da vontade dos seus sócios de iniciar um projeto na área da advocacia e consultoria jurídica que se distinga pela proximidade ao cliente, pela agilidade na…”

Source: RevenueBase Database · checked Sep 4, 2026
15Indirect evidenceCoimbra, PortugalHQ checked Sep 4, 202611-5013 contacts →

Indirect evidence

“Castanheira, Almeida, Pereira, Mateus Ferreira & Associados, Sociedade de Advogados, RL é uma Sociedade de Advogados com escritório sede em Coimbra, fundada em 1992 e registada na…”

Source: RevenueBase Database · checked Sep 4, 2026
16Partial evidenceLisboa, PortugalHQ checked Sep 4, 202611-5013 contacts →

Partial evidence

“Founded in the 1950’s, the law firm MG Advogados is located in Avenida Fontes Pereira de Melo, one of the main roads in Lisbon.”

Source: RevenueBase Database · checked Sep 4, 2026
17Indirect evidenceLisboa, PortugalHQ checked Sep 4, 202611-5013 contacts →

Indirect evidence

“CLA Advogados | Castro Caldas, Correia Lopes, Mendes de Almeida, Ferros, Castelo Branco Associados Num mundo de constante mudança, a CLA oferece aos seus Clientes os mais elevados…”

Source: RevenueBase Database · checked Sep 4, 2026
18Partial evidenceLisboa, PortugalHQ checked Sep 4, 202611-5012 contacts →

Partial evidence

“By unifying the experience of the firm’s founding partner – practicing since 1982 – with the new methods of viewing law and legal practice, and by having the previous structure of…”

Source: RevenueBase Database · checked Sep 4, 2026
19Indirect evidenceGuimaraes, PortugalHQ checked Sep 4, 202611-5011 contacts →

Indirect evidence

“CLT - SOCIEDADE DE ADVOGADOS é uma sociedade de advogados com sede em Avenida de Londres, n.° 540, 3.º, Guimarães, Portugal.[EN] CLT - SOCIEDADE DE ADVOGADOS is a lawyer's office…”

Source: RevenueBase Database · checked Sep 4, 2026
20Indirect evidenceLisboa, PortugalHQ checked Sep 4, 20261-1011 contacts →

Indirect evidence

“Sociedade de Advogados | Av.”

Source: RevenueBase Database · checked Sep 4, 2026
21Partial evidenceLisboa, PortugalHQ checked Sep 4, 20261-1010 contacts →

Partial evidence

“We are a multicultural law firm focused on our clients' needs, quick on our responses and committed to the excellence of our services.”

Source: RevenueBase Database · checked Sep 4, 2026
22Indirect evidenceLeiria, PortugalHQ checked Sep 4, 202611-5010 contacts →

Indirect evidence

“A Teófilo Araújo dos Santos - Advogados é um escritório de advogados, que privilegia a relação com o cliente, procurando entender, antecipar e satisfazer as suas necessidades.”

Source: RevenueBase Database · checked Sep 4, 2026
23Partial evidenceLisboa, PortugalHQ checked Sep 4, 202611-509 contacts →

Partial evidence

“APTS is a Portuguese law firm founded in 1990 by its senior partner José Alves Pereira under the name "José Alves Pereira & Associados".”

Source: RevenueBase Database · checked Sep 4, 2026
24Indirect evidenceLisboa, PortugalHQ checked Sep 4, 202611-509 contacts →

Indirect evidence

“A EFCM é uma sociedade de Advogados, com sede em Lisboa, e escritórios no Porto e em Mirandela, que reúne Advogados e Advogadas especialistas e especializados nas mais diversas…”

Source: RevenueBase Database · checked Sep 4, 2026
25Partial evidenceLisboa, PortugalHQ checked Sep 4, 202611-509 contacts →

Partial evidence

“LSC LAW FIRM results from the evolution of law offices with a family tradition in the profession since the thirties of the last century.”

Source: RevenueBase Database · checked Sep 4, 2026

Showing 25 of 288 litigation law firms based in Portugal

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Litigation law firms based in Portugal at a glance

As of Sep 4, 2026
16.1%Verified-email coverage
3.3%Mobile-number coverage
11.5Average contacts per company
1-10Median size (employees)
28.8%Largest-city concentration · Lisboa
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
196
11-50
76
51-200
10
201-500
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 litigation law 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 Portugal whose own description of what they do matches “litigation law 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 litigation law 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 litigation law firms, and records with no verified work email. Companies headquartered outside Portugal 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, 532 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 4, 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.

Litigation law firms by metro

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 litigation law 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 litigation law firms are there based in Portugal?

RevenueBase identified 288 litigation law firms headquartered in Portugal 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?

Morais Leitão, headquartered in Porto, tops this list with the largest team on record.

Which city has the most litigation law firms?

Lisboa leads with 83 headquartered companies, followed by Porto (34) and Lisbon (26).

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 532 verified decision-maker contacts tracked across these 288 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 4, 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.