Company lists · Data refreshed September 2026

Top 25 Accounting and outsourcing companies based in Portugal

Name: Accounting and outsourcing companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 830 companies tracked

RevenueBase identified 830 accounting and outsourcing companies headquartered in Portugal as of September 2026 and tracks 4,854 professional contacts across them, including 1,278 with verified work emails and 178 with mobile numbers. Lisboa is the largest hub.

This list covers accounting and outsourcing companies 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 22, 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 22, 2026 86% judged on-target in blind review

830Companies

4,854Contacts tracked

1,278Verified emails

178Mobile numbers

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The 25 largest accounting and outsourcing companies based in Portugal

Ranked by team size

Top 25 of 830 accounting and outsourcing companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to accounting and outsourcing companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Neyond	Strong evidence	Lisbon, PortugalHQ checked Sep 22, 2026	501-1,000	460 contacts →
	Strong evidence “Neyond was established in 2004, with the goal of providing business consulting, IT consulting and strategic business process outsourcing services in accounting, financial, tax…” Source: RevenueBase Database · checked Sep 22, 2026
2	Grupo Conceito	Partial evidence	Lisbon, PortugalHQ checked Sep 22, 2026	201-500	303 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 22, 2026
3	Acountia	Indirect evidence	Matosinhos, PortugalHQ checked Sep 22, 2026	201-500	137 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 22, 2026
4	PKF Portugal	Indirect evidence	Lisbon, PortugalHQ checked Sep 22, 2026	51-200	111 contacts →
	Indirect evidence “PKF is a global network of legally independent firms, united by a common commitment to quality, integrity, and clarity in a complex regulatory environment.” Source: RevenueBase Database · checked Sep 22, 2026
5	UWU Solutions	Indirect evidence	Caldas Da Rainha, PortugalHQ checked Sep 22, 2026	11-50	91 contacts →
	Indirect evidence “UWU Solutions iniciou a sua actividade em Janeiro de 2003, estando portanto prestes a completar 8 anos; ao longo deste período tem vindo a registar um crescimento sustentado…” Source: RevenueBase Database · checked Sep 22, 2026
6	Oliveira, Reis & Associados, Sroc, LDA	Indirect evidence	Lisboa, PortugalHQ checked Sep 22, 2026	51-200	85 contacts →
	Indirect evidence “Somos parceiros dos nossos clientes, assegurando o rigor e a excelência técnica na prestação de serviços de auditoria, consultoria e fiscalidade.” Source: RevenueBase Database · checked Sep 22, 2026
7	EB Consultores	Indirect evidence	Paredes, PortugalHQ checked Sep 22, 2026	51-200	60 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 22, 2026
8	DNS Business Partners	Indirect evidence	Lisboa, PortugalHQ checked Sep 22, 2026	11-50	41 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 22, 2026
9	Cubotonic	Partial evidence	Venda Do Pinheiro, PortugalHQ checked Sep 22, 2026	51-200	35 contacts →
	Partial evidence “We produce for SUBCONTRACTING and are ideal partners for OUTSOURCING for different-sized companies from different areas, such as: the automotive industry, the banking sector…” Source: RevenueBase Database · checked Sep 22, 2026
10	AXCO	Partial evidence	Porto, PortugalHQ checked Sep 22, 2026	51-200	33 contacts →
	Partial evidence “AXCO – A Leading Consulting Partner in Outsourcing Based in Portugal, AXCO is part of CMG Consulting Group, a pan-European network established in 2006 and specialized in Business…” Source: RevenueBase Database · checked Sep 22, 2026
11	Finpartner	Indirect evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	32 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 22, 2026
12	MTC	Partial evidence	Lisboa, PortugalHQ checked Sep 22, 2026	11-50	30 contacts →
	Partial evidence “At MTC we know that finding an Accounting and Financial Management partner is a wise decision.” Source: RevenueBase Database · checked Sep 22, 2026
13	Carmo & Cerqueira	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 22, 2026	11-50	25 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 22, 2026
14	NEXIA	Indirect evidence	Porto, PortugalHQ checked Sep 22, 2026	11-50	24 contacts →
	Indirect evidence “At Nexia Santos Carvalho & Associados we are truly different.” Source: RevenueBase Database · checked Sep 22, 2026
15	MTK Consulting	Partial evidence	Barcelos, PortugalHQ checked Sep 22, 2026	11-50	21 contacts →
	Partial evidence “At MTK CONSULTING, we are specialists in Financial Consulting, Accounting and Taxation, Investment Projects, Private Equity and Venture Capital.” Source: RevenueBase Database · checked Sep 22, 2026
16	Causa & Feito	Indirect evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “Fundada em 1997 a Causa & Feito é uma empresa de consultoria de gestão sediada em Leiria.” Source: RevenueBase Database · checked Sep 22, 2026
17	Lxgest	Indirect evidence	Lisboa, PortugalHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 22, 2026
18	Pontes, Baptista & Associados, Sroc	Indirect evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 22, 2026
19	Cfaudit	Indirect evidence	Albufeira, PortugalHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “A essência dos nossos serviços assenta na superação das expetativas dos nossos clientes!” Source: RevenueBase Database · checked Sep 22, 2026
20	Joongle	Indirect evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “Joongle provides specialized solutions for businesses seeking a strategic partner in Portugal.” Source: RevenueBase Database · checked Sep 22, 2026
21	Veloso&associados	Indirect evidence	Braga, PortugalHQ checked Sep 22, 2026	1-10	19 contacts →
	Indirect evidence “O nosso objetivo é, lado a lado, com o cliente encontrar soluções que acrescentem valor ao seu negócio.” Source: RevenueBase Database · checked Sep 22, 2026
22	Similae Business Services	Partial evidence	Vilamoura, PortugalHQ checked Sep 22, 2026	11-50	17 contacts →
	Partial evidence “Similae Business Services provides tax advisory, accounting, and business strategy services to small and mid- sized emerging and established businesses.” Source: RevenueBase Database · checked Sep 22, 2026
23	BKO	Indirect evidence	Lisbon, PortugalHQ checked Sep 22, 2026	11-50	17 contacts →
	Indirect evidence “A BKO – Back Office S.A.” Source: RevenueBase Database · checked Sep 22, 2026
24	Telma Carreira Curado & Associados - Sroc, LDA	Indirect evidence	Leiria, PortugalHQ checked Sep 22, 2026	11-50	17 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 22, 2026
25	RCR Contabilidade Accounting Services	Partial evidence	Matosinhos, PortugalHQ checked Sep 22, 2026	11-50	15 contacts →
	Partial evidence “We help your business grow with rigorous, reliable and close accounting services.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accounting and outsourcing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names accounting and outsourcing companies.
Partial evidence: Its own public description names part of accounting and outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting and outsourcing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 830 accounting and outsourcing companies based in Portugal

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Accounting and outsourcing companies based in Portugal at a glance

As of Sep 22, 2026

26.3%Verified-email coverage

3.7%Mobile-number coverage

5.8Average contacts per company

1-10Median size (employees)

15.2%Largest-city concentration · Lisboa

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

629

11-50

175

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 25.0d

9610–30

30331–60

1061–90

190–180

3180+

Company record updated

Median 77.0d

00–30

1,37731–60

2,29161–90

1,01390–180

173180+

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 accounting and outsourcing companies, 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 “accounting and outsourcing companies”. 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 accounting and outsourcing companies), 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 accounting and outsourcing companies, 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, 1,278 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 22, 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.

Accounting and outsourcing companies by metro

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 accounting and outsourcing companies, 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 accounting and outsourcing companies are there based in Portugal?

RevenueBase identified 830 accounting and outsourcing companies 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?

Neyond, headquartered in Portugal, tops this list with the largest team on record.

Which city has the most accounting and outsourcing companies?

Lisboa leads with 126 headquartered companies, followed by Porto (59) 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 the top results, verified emails and direct dials included. Upgrading unlocks all 1,278 verified decision-maker contacts tracked across these 830 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 22, 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 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.