Company lists · Data refreshed August 2026
Top 25 Law firms based in Lisboa, Portugal
This directory lists 258 law firms based in Lisboa, Portugal, with 2,611 professional contacts and 491 email addresses. As of August 2026, Lisboa is the single most-represented city among the companies listed.
Law firms are professional service organizations that provide legal advice, representation, and related services through licensed attorneys. This list covers companies that provide legal advice, legal representation, or related legal services through licensed attorneys. Ranked by team size, largest first. Data current as of August 31, 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.
The 25 largest law firms based in Lisboa, Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 145 contacts → | ||||
Strong evidence “Sérvulo & Associados is one of the leading law firms in Portugal, recognised for providing high-quality legal services across all practice areas.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 2 | 129 contacts → | ||||
Strong evidence “CCA is a full-service law firm guided by a clear purpose: Innovation that transforms realities, solutions that impact people.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 3 | 96 contacts → | ||||
Indirect evidence “Our Partnership Culture is what truly sets us apart.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 4 | 52 contacts → | ||||
Strong evidence “Gouveia Pereira, Costa Freitas & Associados, Sociedade de Advogados, R.L.(GPA) is an independent Law Firm.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 5 | 48 contacts → | ||||
Indirect evidence “Desde sua fundação em 1991 pelo advogado Mauro Cerdeira, o escritório Cerdeira, Rocha, Vendite, Barbosa, Borgo e Etchalus Advogados vem construindo relações sólidas, duradouras e…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 6 | 42 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 7 | 41 contacts → | ||||
Indirect evidence “A PARES foi fundada em 2011.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 8 | 37 contacts → | ||||
Indirect evidence “Albuquerque & Associados is one longest established and well known firms in Portugal.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 9 | 35 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 Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 10 | 33 contacts → | ||||
Indirect evidence “A BROSETA é uma sociedade de advogados internacional com escritórios em Lisboa, Madrid, Valência, Barcelona e Zurique, e com uma equipa de mais de 300 advogados.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 11 | 31 contacts → | ||||
Indirect evidence “LEGAL|SQUARE is an international project since its inception.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 12 | 27 contacts → | ||||
Indirect evidence “A Rogério Alves & Associados iniciou a sua atividade em 1 de Setembro de 2013.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 13 | 27 contacts → | ||||
Indirect evidence “Sociedade de Advogados com sede em Lisboa e constituída em 2021.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 14 | 26 contacts → | ||||
Strong evidence “BAS, Law Firm RL, born 13 years ago based on the meeting of minds of a senior team with the best technical quality and solid experience in various areas of law, aiming an…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 15 | 26 contacts → | ||||
Strong evidence “NSMLawyers, Sociedade de Advogados, SP, RL,(NSM), established in January 2018, is a medium-sized law firm based in Lisbon, Portugal, providing comprehensive legal services to its…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 16 | 16 contacts → | ||||
Indirect evidence “A Antas da Cunha Ecija & Associados nasce na sequência dos seus sócios fundadores terem percebido a necessidade e a oportunidade de darem início a um projeto ímpar e…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 17 | 15 contacts → | ||||
Indirect evidence “Constituída em 2014, a Caldeira Pires & Associados é uma sociedade de advogados dinâmica, sendo especialmente orientada para os resultados, procurando sempre o exercício da…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 18 | 15 contacts → | ||||
Indirect evidence “Com uma equipa multidisciplinar altamente atualizada, o nosso escritório de advocacia, desde 2012, tem como missão oferecer soluções jurídicas abrangentes e de excelência em todo…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 19 | 14 contacts → | ||||
Indirect evidence “O escritório Castro Neto Advogados tem como objectivo ser um parceiro activo, sólido e de confiança na defesa dos interesses dos seus Clientes, na optimização do desenvolvimento…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 20 | 14 contacts → | ||||
Indirect evidence “Constituída no início de 2012 e sendo um escritório especializado na advocacia de negócios e empresarial.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 21 | 14 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 Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 22 | 13 contacts → | ||||
Strong 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 Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 23 | 13 contacts → | ||||
Indirect evidence “A VSCM ("Vaz Serra, Correia Moniz & Associados - Sociedade de Advogados, sp, rl") é uma sociedade de advogados que resulta da união das sociedades de advogados VSA - Vaz Serra &…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 24 | 13 contacts → | ||||
Indirect evidence “Candeias Advogados reformulou tudo aquilo em que assenta uma firma de advogados ao cruzar elevados padrões de exigência profissional com soluções tecnologicamente muito avançadas.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 25 | 13 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 Aug 31, 2026Thanks. The Data Team will review it. | |||||
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: law 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 law firms.
- Partial evidence
- Its own public description names part of law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name law 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 258 law firms based in Lisboa, Portugal
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Law firms based in Lisboa, Portugal at a glance
As of Aug 31, 2026Companies by employee count
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 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 Lisboa, Portugal whose own description of what they do matches “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 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 law firms, and records with no verified work email. Companies headquartered outside Lisboa 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, 491 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 August 31, 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.
Law firms by metro in Portugal
- Law firms in Lisboa268
- Law firms in Porto89
- Law firms in Lisbon62
Frequently asked
How many law firms are listed based in Lisboa, Portugal?
The directory includes 258 law firms based in Lisboa, Portugal as of August 2026.
Where are most of the listed law firms located?
Lisboa is the single most-represented city among the law firms on the list.
How many contacts and email addresses are available for these law firms?
The list includes 2,611 professional contacts and 491 email addresses for the listed law firms.
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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.