Company lists · Data refreshed November 2026

Top 25 Professional services networks based in Portugal

RevenueBase identified 79 company matches for professional services networks associated with Portugal as of November 2026 and tracks 5,147 professional contacts across them, including 1,322 with verified work emails. Lisbon is the largest hub.

This list covers company matches for professional services networks associated with 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 November 5, 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 Nov 5, 2026 How this list was built
79Companies
5,147Contacts tracked
1,322Verified emails
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The 25 largest professional services networks based in Portugal

Ranked by team size
Top 25 of 79 company matches for professional services networks based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 Nov 5, 20261,001-5,0001,508 contacts →

Exact match

“KPMG is a global organization of independent professional services firms providing Audit, Tax and Advisory services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLisbon, PortugalHQ recorded Nov 5, 2026201-500330 contacts →

Exact match

“Fundada em junho de 1982, a Conceito dedica-se à prestação de serviços de outsourcing nas áreas de Contabilidade, Fiscalidade, Consultoria, Processamento Salarial, Tesouraria e…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLisbon, PortugalHQ recorded Nov 5, 2026201-500330 contacts →

Exact match

“A BDO é a 5ª maior rede internacional de Auditoria e Consultoria, com 870 escritórios em 169 países e mais de 94 900 colaboradores.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLisbon, PortugalHQ recorded Nov 5, 202651-200129 contacts →

Exact match

“PKF is a global network of legally independent firms, united by a common commitment to quality, integrity, and clarity in a complex regulatory environment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLisbon, PortugalHQ recorded Nov 5, 202651-200102 contacts →

Exact match

“Somos parceiros dos nossos clientes, assegurando o rigor e a excelência técnica na prestação de serviços de auditoria, consultoria e fiscalidade.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPorto, PortugalHQ recorded Nov 5, 202651-20033 contacts →

Exact match

“A CENSUS possui mais de 27 anos de experiência no apoio a empresas e conta com uma rede de 13 escritórios distribuídos pelo país.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Despite being a young company, C.'s origin dates back to 1997, now gaining new momentum with a renewed motivation and a multidisciplinary team that brings together different but…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchPorto, PortugalHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“At Nexia Santos Carvalho & Associados we are truly different.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLisbon, PortugalHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Mission: Issue credible opinions and provide value added solutions that act as a leverage factor in the decision making process through audit and consulting services…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBraga, PortugalHQ recorded Nov 5, 20261-1017 contacts →

Exact match

“O nosso objetivo é, lado a lado, com o cliente encontrar soluções que acrescentem valor ao seu negócio.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLeiria, PortugalHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“A TCC & ASSOCIADOS visa garantir de forma independente e proactiva o acesso a informação fiável e rigorosa, tempestiva e adequada a cada Cliente, criando valor e suportando o…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLisbon, PortugalHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Na BMS, apoiamos organizações a crescer de forma sustentável, com equipas especializadas que prestam serviços em Auditoria, Consultoria Financeira e Consultoria Fiscal.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAlbufeira, PortugalHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“COLLEGIUM presta um conjunto completo de serviços a empresas internacionais, nacionais e locais, bem como a particulares, incluindo contabilidade, processamento de salários e…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLisbon, PortugalHQ recorded Nov 5, 202651-20013 contacts →

Exact match

“Em Portugal desde 1984, a Moore é uma Sociedade de Revisores Oficiais de Contas, inscrita na Ordem dos Revisores Oficiais de Contas e registada como auditor na Comissão do Mercado…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“HISTÓRIA A nossa história remonta aos anos 90, altura em que António Belém e António Gonçalves abraçaram a profissão de Revisores Oficiais de Contas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPorto, PortugalHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“A MGI & Associados, SROC, Lda surgiu em 2009, a partir duma parceria entre sócios com uma vasta experiência profissional.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchOeiras, PortugalHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Há mais de 30 anos no mercado, a Noviconta é uma empresa especializada no apoio à Gestão Empresarial, nas áreas da Contabilidade, Fiscalidade, Recursos Humanos, Investimentos…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLisbon, PortugalHQ recorded Nov 5, 202611-509 contacts →

Exact match

“A Viseeon é a rede que transforma a independência em força coletiva.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLisbon, PortugalHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Quem somos A Mentorgest foi fundada em 2005.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchLisbon, PortugalHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Fundada em 2007, a M4L posiciona-se como uma empresa de prestação de serviços de consultoria e contabilidade que entende este serviço como uma parceria com todos com quem colabora.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchPonta Delgada, PortugalHQ recorded Nov 5, 20261-106 contacts →

Exact match

“A R.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Reunimos um conjunto de recursos humanos e materiais capazes de dar satisfação às vossas necessidades.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchOdivelas, PortugalHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Desde 1990 temos vindo a fornecer serviços de excelência em contabilidade, fiscalidade, consultoria, gestão de recursos humanos e apoio administrativo a uma vasta gama de clientes…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchParchal, PortugalHQ recorded Nov 5, 20261-103 contacts →

Exact match

“A visão da AC2 ao seu dispor um serviço completo, de aconselhamento e acompanhamento ao cliente, quer na área de arquitectura, quer na área de contabilidade e consultadoria que…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLisbon, PortugalHQ recorded Nov 5, 20261-103 contacts →

Exact match

“GPA is a professional services firm with experience in Audit, Tax Advisory and Consulting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 79 professional services networks based in Portugal

See the full list, filter by size, metro and specialty, and access 1,322 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional services networks based in Portugal at a glance

As of Nov 5, 2026
25.7%Verified-email coverage
65.2Average contacts per company
11-50Median size (employees)
29.1%Largest-city concentration · Lisbon
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
32
51-200
11
201-500
3
1,001-5,000
4
10001+
1

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 79 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 Portugal whose business descriptions match “professional services networks” 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 1,322 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 November 5, 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 “professional services networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional services networks are there based in Portugal?

RevenueBase identified 79 company matches for professional services networks associated with Portugal as of November 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?

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

Which city has the most professional services networks?

Lisbon leads with 23 company records, followed by Porto (11) and Matosinhos (3).

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 1,322 professional contacts with verified work emails tracked across these 79 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 November 5, 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.