Company lists · Data refreshed September 2026

Top 25 Accountancy outsourcing services based in Portugal

RevenueBase identified 233 accountancy outsourcing services headquartered in Portugal as of September 2026 and tracks 1,164 professional contacts across them, including 376 with verified work emails. Lisboa is the largest hub.

This list covers accountancy outsourcing services 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
233Companies
1,164Contacts tracked
376Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest accountancy outsourcing services based in Portugal

Ranked by team size
Top 25 of 233 accountancy outsourcing services based in Portugal, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to accountancy outsourcing services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLisbon, PortugalHQ checked Sep 21, 2026201-500303 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceParedes, PortugalHQ checked Sep 21, 202651-20060 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceLisboa, PortugalHQ checked Sep 21, 202611-5041 contacts →

Indirect evidence

“Born in 2009, the DNS Business Partners Ltd (hereinafter "DNS Business Partners") has established itself as an entity that specializes in supporting the financial management of…”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceAlbufeira, PortugalHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceLeiria, PortugalHQ checked Sep 21, 202611-5017 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceMatosinhos, PortugalHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

“We help your business grow with rigorous, reliable and close accounting services.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceAlbufeira, PortugalHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceMatosinhos, PortugalHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

“A GESNORT é uma empresa de prestação de serviços de assessoria em contabilidade, fiscalidade e apoio à gestão, capaz de dar resposta às novas exigências de uma sociedade em…”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidencePorto, PortugalHQ checked Sep 21, 202611-5013 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 21, 2026
10Indirect evidencePorto, PortugalHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“Desde a sua criação, a Filiconta tem vindo a prestar serviços de excelência na área do apoio à gestão.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceFunchal, PortugalHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“We offer a wide range of services for our clients, with continuous and effective support, customized to different types of customers and their needs.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceAlgés, PortugalHQ checked Sep 21, 202611-5010 contacts →

Indirect evidence

“Num país que vive uma profunda mudança em termos económicos e do seu tecido empresarial, a Know2Grow pretende ser um parceiro para as PME, fornecendo informação contabilística…”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceNogueira Da Regedoura, PortugalHQ checked Sep 21, 202611-5010 contacts →

Indirect evidence

“GABICONTAS is a business group located nearby Oporto dedicated to Accounting services and Management Consultancy services with extensive experience gained over 30 years in the…”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceLisboa, PortugalHQ checked Sep 21, 202611-5010 contacts →

Indirect evidence

“Nascemos em 1982, em Lisboa.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceLisbon, PortugalHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“Contabilidade | Consultoria | Salários”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceMalveira, PortugalHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidencePorto, PortugalHQ checked Sep 21, 202611-508 contacts →

Indirect evidence

“Accounting / Audit Complete coverage, internally and externally, or a simple follow-up, verification and/or work management if executed at the Company’s office.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidencePorto, PortugalHQ checked Sep 21, 20261-108 contacts →

Indirect evidence

“Beneficiando de mais de 25 anos de experiência do seu promotor como gestor e membro de órgãos de administração de várias empresas, a AContar - Accounting and Financial Services…”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceLisbon, PortugalHQ checked Sep 21, 202611-508 contacts →

Indirect evidence

“Taxlibris – Contabilidade e Consultoria, Lda provides high-quality financial and management solutions for companies and institutions, combining over 25 years of experience with…”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceFunchal (sé), PortugalHQ checked Sep 21, 202611-507 contacts →

Indirect evidence

“Normifisco is a company based out of Portugal.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceLagos, PortugalHQ checked Sep 21, 20261-107 contacts →

Indirect evidence

“Accounting Support Designed for International Business Owners in Portugal At Elevate Accounting, we understand that great accounting is about more than just compliance, it's…”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceLinda-a-velha, PortugalHQ checked Sep 21, 20261-107 contacts →

Indirect evidence

“Serviços de contabilidade e assessoria fiscal para pequenas e médias empresas, empresários e profissionais liberais.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceLisboa, PortugalHQ checked Sep 21, 202611-506 contacts →

Indirect evidence

“Somos uma empresa especializada em contabilidade, recursos humanos, consultoria e apoio fiscal.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceViana Do Castelo, PortugalHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“Com uma vasta experiência na prestação de serviços especializados de Consultoria e Contabilidade, fornecemos ferramentas fundamentais de apoio à gestão através do aconselhamento…”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceLisboa, PortugalHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 233 accountancy outsourcing services based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 376 reachable decision-makers.

Free signup · no credit card

View the full list →

Accountancy outsourcing services based in Portugal at a glance

As of Sep 21, 2026
32.3%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
13.3%Largest-city concentration · Lisboa
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
180
11-50
46
51-200
2
201-500
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 233 companies.

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 accountancy outsourcing services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Portugal whose own description of what they do matches “accountancy outsourcing services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names accountancy outsourcing services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among accountancy outsourcing services, 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 its RevenueBase Smart Search 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, 376 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 21, 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.

Accountancy outsourcing services by metro

  • Accountancy outsourcing services in Lisboa31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names accountancy outsourcing services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many accountancy outsourcing services are there based in Portugal?

RevenueBase identified 233 accountancy outsourcing services 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?

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

Which city has the most accountancy outsourcing services?

Lisboa leads with 31 headquartered companies, followed by Porto (18) and Coimbra (6).

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 376 verified decision-maker contacts tracked across these 233 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 233 accountancy outsourcing services based in Portugal. Start with a free account, no credit card.

Download this 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 Smart Search, 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.