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.
The 25 largest internal audit consulting firms based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 85 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 2 | 25 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 3 | 24 | ||||
“At Nexia Santos Carvalho & Associados we are truly different.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 19 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 5 | 19 | ||||
“A essência dos nossos serviços assenta na superação das expetativas dos nossos clientes!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | Veloso&associadosIndirect evidence | 18 | |||
“O nosso objetivo é, lado a lado, com o cliente encontrar soluções que acrescentem valor ao seu negócio.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 17 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 8 | 14 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 9 | 13 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 10 | 11 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 11 | 10 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 12 | 10 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 13 | 8 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 14 | 8 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 17 | 6 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 | ||||
“Na CF5 dedicamo-nos à consultoria contabilística, auditoria e à gestão financeira das empresas.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 | ||||
“GPA is a professional services firm with experience in Audit, Tax Advisory and Consulting.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3 | ||||
“Conta 100% is an accounting company based out of R.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
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, 2026Companies by employee count
Verified emails by last verification
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.
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