Company lists · Data refreshed September 2026

Top 25 Business accounting firms based in Portugal

RevenueBase identified 847 company matches for business accounting firms associated with Portugal as of September 2026 and tracks 4,841 professional contacts across them, including 1,247 with verified work emails and 174 with mobile numbers. Lisbon is the largest hub.

This list covers company matches for business accounting firms 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 September 23, 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 23, 2026 How this list was built
847Companies
4,841Contacts tracked
1,247Verified emails
174Mobile numbers
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The 25 largest business accounting firms based in Portugal

Ranked by team size
Top 25 of 847 company matches for business accounting firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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 23, 2026201-500303 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 · Sep 23, 2026 · View company records in RevenueBase
2Exact matchLisbon, PortugalHQ recorded Sep 23, 2026201-500188 contacts →

Exact match

“A Moneris tem uma abordagem focada no cliente, com uma oferta integrada de serviços e soluções que permite às organizações um apoio de 360 graus na área da gestão.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3Exact matchMatosinhos, PortugalHQ recorded Sep 23, 2026201-500137 contacts →

Exact match

“A Acountia é a mais recente marca de Contabilidade e Apoio à Gestão, sucedendo à Fiducial, que durante 13 anos construiu uma imagem única de solidez e responsabilidade na área da…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4Exact matchAveiro, PortugalHQ recorded Sep 23, 202651-20086 contacts →

Exact match

“A CFA é uma empresa com mais de 35 anos de existência, presta serviços em diversos ramos de atividade, nomeadamente, nas áreas de Consultoria, Fiscalidade e Auditoria.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5Exact matchLisbon, PortugalHQ recorded Sep 23, 202651-20086 contacts →

Exact match

“Criada em 2005 a EFIQCONCEPT – Consultores de Gestão, Lda vem exercendo a sua atividade essencialmente na área da consultoria financeira, fiscal e de recursos humanos, conta desde…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6Exact matchLisbon, PortugalHQ recorded Sep 23, 202651-20085 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 · Sep 23, 2026 · View company records in RevenueBase
7Exact match2710-444 Sintra, PortugalHQ recorded Sep 23, 202651-20036 contacts →

Exact match

“A CERB foi fundada em 1987 e desde então tem vindo a firmar-se enquanto empresa de consultoria especialista na prestação de serviços de apoio à gestão, contabilidade financeira…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8Exact matchV. N. De Gaia, PortugalHQ recorded Sep 23, 202651-20034 contacts →

Exact match

“Com mais de 40 anos de experiência, a Domingos Salvador é uma empresa competente nas áreas de contabilidade, fiscalidade e assessoria de gestão.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9Exact matchCoimbra, PortugalHQ recorded Sep 23, 202611-5034 contacts →

Exact match

“A assis^ business partners é constituída por uma equipa multidisciplinar e desenvolve projetos nas áreas de Contabilidade, Consultoria e Gestão de Recursos Humanos.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10Exact matchLisbon, PortugalHQ recorded Sep 23, 202611-5032 contacts →

Exact match

“Finpartner will first carry out a detailed analysis of your situation, and then select the team of specialists dedicated to your company, determining the appropriate work methods…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11Exact matchLisbon, PortugalHQ recorded Sep 23, 202611-5032 contacts →

Exact match

“We are a global organization supporting the accounting and business management, providing our customers and partners the most advanced management tools, as well as a…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12Exact matchLisbon, PortugalHQ recorded Sep 23, 202611-5030 contacts →

Exact match

“At MTC we know that finding an Accounting and Financial Management partner is a wise decision.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13Exact matchLeça Do Balio, PortugalHQ recorded Sep 23, 202611-5028 contacts →

Exact match

“BBS is a young and dynamic company dedicated to providing support and guidance to Micro, Small and Medium Enterprises and other institutions in their various management activities.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14Exact matchVila Nova De Gaia, PortugalHQ recorded Sep 23, 202611-5025 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 · Sep 23, 2026 · View company records in RevenueBase
15Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16Exact matchBarcelos, PortugalHQ recorded Sep 23, 202611-5021 contacts →

Exact match

“At MTK CONSULTING, we are specialists in Financial Consulting, Accounting and Taxation, Investment Projects, Private Equity and Venture Capital.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17Exact matchLisbon, PortugalHQ recorded Sep 23, 202611-5021 contacts →

Exact match

“Fundada em 1997 a Causa & Feito é uma empresa de consultoria de gestão sediada em Leiria.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18Exact matchLisbon, PortugalHQ recorded Sep 23, 202611-5020 contacts →

Exact match

“A LXgest tem como visão ser uma organização de referência nos serviços de gestão a empresas em especial nos serviços de contabilidade e consultoria.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19Exact matchLisbon, PortugalHQ recorded Sep 23, 202611-5019 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 · Sep 23, 2026 · View company records in RevenueBase
20Exact matchAlbufeira, PortugalHQ recorded Sep 23, 202611-5019 contacts →

Exact match

“A essência dos nossos serviços assenta na superação das expetativas dos nossos clientes!”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21Exact matchBraga, PortugalHQ recorded Sep 23, 20261-1019 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 · Sep 23, 2026 · View company records in RevenueBase
22Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5018 contacts →

Exact match

“AccruePartners assumes itself as a Firm of excellence in the provision of multidisciplinary services in the areas of tax and management consulting.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23Exact matchVilamoura, PortugalHQ recorded Sep 23, 202611-5017 contacts →

Exact match

“Similae Business Services provides tax advisory, accounting, and business strategy services to small and mid- sized emerging and established businesses.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24Exact matchLisbon, PortugalHQ recorded Sep 23, 202611-5017 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25Exact matchLisbon, PortugalHQ recorded Sep 23, 202611-5017 contacts →

Exact match

“A BKO – Back Office S.A.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

Showing 25 of 847 business accounting firms based in Portugal

See the full list, filter by size, metro and specialty, and access 1,247 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business accounting firms based in Portugal at a glance

As of Sep 23, 2026
25.8%Verified-email coverage
3.6%Mobile-number coverage
5.7Average contacts per company
1-10Median size (employees)
18.1%Largest-city concentration · Lisbon
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
627
11-50
195
51-200
14
201-500
5

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

Company record updated

Median 78.0d

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 “business accounting firms” 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 1,247 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 23, 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 “business accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business accounting firms are there based in Portugal?

RevenueBase identified 847 company matches for business accounting firms associated with 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?

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

Which city has the most business accounting firms?

Lisbon leads with 153 company records, followed by Porto (72) and Vila Nova De Gaia (20).

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 1,247 professional contacts with verified work emails tracked across these 847 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 23, 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.