Company lists · Data refreshed September 2026

Top 16 Law firm tax services based in Lisbon, Portugal

RevenueBase identified 48 company matches for law firm tax services associated with Lisbon, Portugal as of September 2026 and tracks 429 professional contacts across them, including 63 with verified work emails. Across Portugal, Lisbon is the largest hub for this category.

This list covers company matches for law firm tax services associated with Lisbon, Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
48Companies
429Contacts tracked
63Verified emails
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The 16 largest law firm tax services based in Lisbon, Portugal

Ranked by team size
Top 16 of 48 company matches for law firm tax services based in Lisbon, Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLisbon, PortugalHQ recorded Sep 28, 202651-20044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-5035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“Empresa prestadora de serviços financeiros, fiscais e consultoria.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-1016 contacts →

Exact match

“RPBA is a tax law boutique firm, paying attention to every detail and willing to unravel the most intricate tax challenges.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Constituída em 2014, a Caldeira Pires & Associados é uma sociedade de advogados dinâmica, sendo especialmente orientada para os resultados, procurando sempre o exercício da…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Clareira Legal - Uma mudança de nome que traduz a cultura do nosso escritório.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“A VERBOCHAVE está empenhada na criação de valor dos seus clientes, através da prestação de serviços de consultoria e assessoria fiscal e contabilística, numa efetiva relação…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Founded in 1997, JGSA is a Portuguese law firm providing legal advisory services to companies and private clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-106 contacts →

Exact match

“At Rosário Duarte Advogados we ensure that we provide our services with the certainty of maximum quality and excellence, establishing the best legal solutions that fit best the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Vertical was created by a group of lawyers who have worked together for a long time and who share an absolute identity in the exercise of their profession, guided by high…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Boutique Law Firm specialized in Corporate, Private Clients, Tax and Litigation”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-104 contacts →

Exact match

“A Cydonia Ventures é uma empresa especializada, que atua nas áreas de investimento, gestão e fiscalidade, prestando um serviço de excelência a um amplo conjunto de clientes.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-103 contacts →

Exact match

“A Lobo Carmona é uma sociedade de advogados especializada em fiscalidade, público e regulação.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-503 contacts →

Exact match

“O escritório José Flores Advogados está situado em Lisboa, a região com maior nível de desenvolvimento em Portugal.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Conta 100% is an accounting company based out of R.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 16 of 48 law firm tax services based in Lisbon, Portugal

See the full list, filter by size, metro and specialty, and access 63 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Law firm tax services based in Lisbon, Portugal at a glance

As of Sep 28, 2026
14.7%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
17
51-200
1
201-500
1

Email recency for this list is measured across the whole Portugal list rather than for Lisbon, so it is reported there. Company counts and contact totals on this page are exact for Lisbon, over 48 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Lisbon, Portugal whose business descriptions match “law firm tax services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 63 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “law firm tax services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many law firm tax services are there based in Lisbon, Portugal?

RevenueBase identified 48 company matches for law firm tax services associated with Lisbon, Portugal as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Private Lawyers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Portugal has the most law firm tax services?

Lisbon leads Portugal with 66 company records, followed by Porto (19) and Funchal (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 63 professional contacts with verified work emails tracked across these 48 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 SmartSearch, 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.