Company lists · Data refreshed September 2026

Top 25 Internal audit consulting firms based in Portugal

RevenueBase identified 81 internal audit consulting firms headquartered in Portugal as of September 2026 and tracks 631 professional contacts across them, including 152 with verified work emails and 25 with mobile numbers. Lisboa is the largest hub.

This list covers internal audit consulting 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 4, 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 4, 2026 86% judged on-target in blind review
81Companies
631Contacts tracked
152Verified emails
25Mobile numbers
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The 25 largest internal audit consulting firms based in Portugal

Ranked by team size
Top 25 of 81 internal audit consulting firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names internal audit consulting 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
1Lisboa, PortugalHQ checked Sep 4, 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 4, 2026
2
Carmo & CerqueiraIndirect evidence
Vila Nova De Gaia, PortugalHQ checked Sep 4, 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 4, 2026
3
NEXIAIndirect evidence
Porto, PortugalHQ checked Sep 4, 202611-5024

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

Source: company website · checked Sep 4, 2026
4Lisbon, PortugalHQ checked Sep 4, 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 4, 2026
5
CfauditIndirect evidence
Albufeira, PortugalHQ checked Sep 4, 202611-5019

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

Source: company website · checked Sep 4, 2026
6
Veloso&associadosIndirect evidence
PortugalHQ checked Sep 4, 20261-1018

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

Source: company website · checked Sep 4, 2026
7Leiria, PortugalHQ checked Sep 4, 202611-5017

“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…”

Source: company website · checked Sep 4, 2026
8Lisboa, PortugalHQ checked Sep 4, 202611-5014

“A Sociedade tem por objecto a Revisão Legal de Contas, a Auditoria Financeira às Contas e aos serviços relacionados de empresas ou de outras entidades e de quaisquer funções que…”

Source: company website · checked Sep 4, 2026
9
JmnbstIndirect evidence
Porto, PortugalHQ checked Sep 4, 202611-5013

“Organização que se dedica à prestação de serviços de Auditoria e Revisão Legal das Contas, Fiscalidade, Consultoria e Serviços em regime de outsourcing (contabilidade, recursos…”

Source: company website · checked Sep 4, 2026
10
Moore PortugalIndirect evidence
Lisbon, PortugalHQ checked Sep 4, 202651-20011

“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…”

Source: company website · checked Sep 4, 2026
11
ABCIndirect evidence
Lisbon, PortugalHQ checked Sep 4, 202611-5010

“Fundada em novembro de 1989 por José Maria Azevedo Rodrigues, a ABC – Azevedo Rodrigues, Batalha, Costa & Associados, SROC, Lda.”

Source: company website · checked Sep 4, 2026
12
BMSIndirect evidence
Lisbon, PortugalHQ checked Sep 4, 202611-5010

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

Source: company website · checked Sep 4, 2026
13Lisboa, PortugalHQ checked Sep 4, 202611-508

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

Source: company website · checked Sep 4, 2026
14
SavileIndirect evidence
Lisboa, PortugalHQ checked Sep 4, 20261-108

“A SAVILE (entidade legal: Salvador e Falcato, Sroc, Lda) possui a capacidade técnica e de trabalho, os valores de rigor e confiança de uma BIG4 ao que adicionamos a proximidade e…”

Source: company website · checked Sep 4, 2026
15Lisboa, PortugalHQ checked Sep 4, 202611-508

“Firma de auditoria/revisão que tem como objectivo prestar serviços de qualidade nas actividades de auditoria, consultoria financeira e fiscalidade.”

Source: company website · checked Sep 4, 2026
16
O MEU ContabilistaIndirect evidence
Lisbon, PortugalHQ checked Sep 4, 202611-507

“Desde junho de 2013 que construímos uma equipa e uma rede de parcerias sólidas que nos permitem prestar um serviço especializado e adequado a cada um dos nossos clientes.”

Source: company website · checked Sep 4, 2026
17Coimbra, PortugalHQ checked Sep 4, 20261-106

“Somos uma equipa multi-disciplinar e flexível que, mantendo como core business a auditoria financeira, atua também nos mercados de consultoria financeira e fiscal e avaliação de…”

Source: company website · checked Sep 4, 2026
18Matosinhos, PortugalHQ checked Sep 4, 20261-106

“A sociedade Ricardo Pereira & Associados – SROC, Lda.(RPA) desenvolve a sua atividade desde 2011, inicialmente sob a forma individual e depois sob a forma societária.”

Source: company website · checked Sep 4, 2026
19
SimplifiqueIndirect evidence
Lisboa, PortugalHQ checked Sep 4, 20261-105

“Simplifique® is leading the next generation of accountancy practices and intends to be our client’s accounting department focusing on providing services as financing, taxes…”

Source: company website · checked Sep 4, 2026
20
StinmaIndirect evidence
Lisboa, PortugalHQ checked Sep 4, 202611-505

“A stinma desenvolve atividade em consultoria de gestão, na área do cumprimento normativo e do forensics em articulação com a estratégia e a sustentabilidade das organizações.”

Source: company website · checked Sep 4, 2026
21
Cf5Indirect evidence
Arca E Ponte De Lima, PortugalHQ checked Sep 4, 20261-103

“Na CF5 dedicamo-nos à consultoria contabilística, auditoria e à gestão financeira das empresas.”

Source: company website · checked Sep 4, 2026
22
Pinto Leite & Machado VAZIndirect evidence
Porto, PortugalHQ checked Sep 4, 20261-103

“Pinto Leite & Machado Vaz – Sociedade de Revisores Oficiais de Contas, Lda.(PLMV), was formed and entered the Order of Chartered Auditors in late 2007, and is the number 212 from…”

Source: company website · checked Sep 4, 2026
23
ConsultingcastPartial evidence
Porto, PortugalHQ checked Sep 4, 20261-103

“A CONSULTINGCAST é uma "trusted advisor" que presta serviços de assessoria nas áreas de Corporate Finance, Turnaround Consulting, Business Broker, Auditoria e Consultoria fiscal…”

Source: company website · checked Sep 4, 2026
24
GPA SrocStrong evidence
Lisboa, PortugalHQ checked Sep 4, 20261-103

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

Source: company website · checked Sep 4, 2026
25
Conta 100 , LDAIndirect evidence
Lisboa, PortugalHQ checked Sep 4, 20261-103

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

Source: company website · checked Sep 4, 2026

Showing 25 of 81 internal audit consulting firms based in Portugal

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Internal audit consulting firms based in Portugal at a glance

As of Sep 4, 2026
1-10Median size (employees)
LisboaLargest hub · 22 HQs
25Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
44
11-50
31
51-200
6

Verified emails by last verification

0–30
0
31–60
21
61–90
73
90–180
57
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 internal audit consulting 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 “internal audit consulting 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 internal audit consulting 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, 152 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 4, 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.

Frequently asked

How many internal audit consulting firms are there based in Portugal?

RevenueBase identified 81 internal audit consulting 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?

Oliveira, Reis & Associados, Sroc, LDA, headquartered in Leiria, tops this list with the largest team on record.

Which city has the most internal audit consulting firms?

Lisboa leads with 22 headquartered companies, followed by Porto (12) and Leiria (4).

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 152 verified decision-maker contacts tracked across these 81 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 4, 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.