Company lists · Data refreshed September 2026

Top 25 Professional services firms based in Portugal

RevenueBase identified 1,004 professional services firms headquartered in Portugal as of September 2026 and tracks 6,221 professional contacts across them, including 1,090 with verified work emails and 216 with mobile numbers. Lisboa is the largest hub.

This list covers professional services 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, how directly it supports the match, and when it was last checked. Data refreshed September 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
1,004Companies
6,221Contacts tracked
1,090Verified emails
216Mobile numbers
Unlock all 1,004 companies Free signup · no credit card · 500 free credits

The 25 largest professional services firms based in Portugal

Ranked by team size
Top 25 of 1,004 professional services firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names professional services firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
LCGIndirect evidence
Lisbon, PortugalHQ checked Sep 5, 2026201-500230

“LCG provides consulting services, using their multidisciplinary skills in the areas of strategic and operational management, information systems, management support, business…”

Source: company website · checked Sep 5, 2026
2
AcountiaIndirect evidence
Matosinhos, PortugalHQ checked Sep 5, 2026201-500137

“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…”

Source: company website · checked Sep 5, 2026
3
CFAIndirect evidence
Aveiro, PortugalHQ checked Sep 5, 202651-20086

“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.”

Source: company website · checked Sep 5, 2026
4
BtocnetIndirect evidence
Lisboa, PortugalHQ checked Sep 5, 202651-20086

“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…”

Source: company website · checked Sep 5, 2026
5Lisboa, PortugalHQ checked Sep 5, 202651-20085

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

Source: company website · checked Sep 5, 2026
6
FS ConsultoresIndirect evidence
Carnaxide, PortugalHQ checked Sep 5, 202651-20078

“A FS Consultores desenvolve a sua actividade na área de serviços de apoio à gestão, fornecendo aos nossos clientes um leque de soluções de implementação e redefinição de estrutura…”

Source: company website · checked Sep 5, 2026
7
EB ConsultoresIndirect evidence
Paredes, PortugalHQ checked Sep 5, 202651-20060

“Empresa especializada na prestação de serviços de Apoio à Gestão Empresarial A laborar desde 2011, a EB Consultores posiciona-se no mercado como uma empresa especializada na…”

Source: company website · checked Sep 5, 2026
8
CERBIndirect evidence
2710-444 Sintra, PortugalHQ checked Sep 5, 202651-20036

“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…”

Source: company website · checked Sep 5, 2026
9
Domingos SalvadorIndirect evidence
V. N. De Gaia, PortugalHQ checked Sep 5, 202651-20034

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

Source: company website · checked Sep 5, 2026
10
Assis Business PartnersIndirect evidence
Coimbra, PortugalHQ checked Sep 5, 202611-5034

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

Source: company website · checked Sep 5, 2026
11
FinpartnerIndirect evidence
Lisbon, PortugalHQ checked Sep 5, 202611-5032

“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…”

Source: company website · checked Sep 5, 2026
12
MTCIndirect evidence
Lisboa, PortugalHQ checked Sep 5, 202611-5030

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

Source: company website · checked Sep 5, 2026
13
Census Accounting ServicesIndirect evidence
Porto, PortugalHQ checked Sep 5, 202651-20029

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

Source: company website · checked Sep 5, 2026
14Viseu, PortugalHQ checked Sep 5, 202611-5029

“A Visar nasceu em 1998 com o intuito de ajudar empresas e particulares na área da gestão financeira através de um serviço personalizado, integrado e planeado.”

Source: company website · checked Sep 5, 2026
15
BBSIndirect evidence
Leça Do Balio, PortugalHQ checked Sep 5, 202611-5028

“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.”

Source: company website · checked Sep 5, 2026
16
Carmo & CerqueiraIndirect evidence
Vila Nova De Gaia, PortugalHQ checked Sep 5, 202611-5025

“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…”

Source: company website · checked Sep 5, 2026
17
NEXIAIndirect evidence
Porto, PortugalHQ checked Sep 5, 202611-5024

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

Source: company website · checked Sep 5, 2026
18
MTK ConsultingIndirect evidence
Barcelos, PortugalHQ checked Sep 5, 202611-5021

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

Source: company website · checked Sep 5, 2026
19
Causa & FeitoIndirect evidence
Lisbon, PortugalHQ checked Sep 5, 202611-5021

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

Source: company website · checked Sep 5, 2026
20
LxgestIndirect evidence
Lisboa, PortugalHQ checked Sep 5, 202611-5020

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

Source: company website · checked Sep 5, 2026
21Lisbon, PortugalHQ checked Sep 5, 202611-5019

“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…”

Source: company website · checked Sep 5, 2026
22
CfauditIndirect evidence
Albufeira, PortugalHQ checked Sep 5, 202611-5019

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

Source: company website · checked Sep 5, 2026
23
Veloso&associadosIndirect evidence
Braga, PortugalHQ checked Sep 5, 20261-1019

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

Source: company website · checked Sep 5, 2026
24Porto, PortugalHQ checked Sep 5, 202611-5018

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

Source: company website · checked Sep 5, 2026
25
Similae Business ServicesIndirect evidence
Vilamoura, PortugalHQ checked Sep 5, 202611-5017

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

Source: company website · checked Sep 5, 2026

Showing 25 of 1,004 professional services firms based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,090 reachable decision-makers.

Free signup · no credit card

See all 1,004 companies

Professional services firms based in Portugal at a glance

As of Sep 5, 2026
1-10Median size (employees)
LisboaLargest hub · 164 HQs
216Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
751
11-50
224
51-200
18
201-500
4

Verified emails by last verification

0–30
1,022
31–60
67
61–90
0
90–180
0
180+
1

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 professional services firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Portugal whose own description of what they do matches “professional services firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among professional services 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 an evidence 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, 1,090 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 5, 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.

Professional services firms by metro

Frequently asked

How many professional services firms are there based in Portugal?

RevenueBase identified 1,004 professional services 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?

LCG, headquartered in Lisbon, tops this list with the largest team on record.

Which city has the most professional services firms?

Lisboa leads with 164 headquartered companies, followed by Porto (82) and Lisbon (28).

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 1,090 verified decision-maker contacts tracked across these 1,004 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,004 professional services firms based in Portugal. Start with a free account, no credit card.

Get the full list

Related lists

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.