Company lists · Data refreshed September 2026

Top 25 Nonprofit tax compliance firms based in Portugal

Name: Nonprofit tax compliance firms based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 123 companies tracked

RevenueBase identified 123 nonprofit tax compliance firms headquartered in Portugal as of September 2026 and tracks 910 professional contacts across them, including 204 with verified work emails. Lisboa is the largest hub.

This list covers nonprofit tax compliance 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 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 20, 2026 86% judged on-target in blind review

123Companies

910Contacts tracked

204Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest nonprofit tax compliance firms based in Portugal

Ranked by team size

Top 25 of 123 nonprofit tax compliance firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to nonprofit tax compliance firms: 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	CFA	Indirect evidence	Aveiro, PortugalHQ checked Sep 20, 2026	51-200	86 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
2	CERB	Indirect evidence	2710-444 Sintra, PortugalHQ checked Sep 20, 2026	51-200	36 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
3	Finpartner	Indirect evidence	Lisbon, PortugalHQ checked Sep 20, 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 20, 2026
4	Pontes, Baptista & Associados, Sroc	Indirect evidence	Lisbon, PortugalHQ checked Sep 20, 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 20, 2026
5	Mutatis Mutandis	Indirect evidence	Lisboa, PortugalHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Empresa prestadora de serviços financeiros, fiscais e consultoria.” Source: RevenueBase Database · checked Sep 20, 2026
6	ALL The WAY	Indirect evidence	Porto, PortugalHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “A All the Way – Business Consulting, Lda é uma empresa de consultoria financeira e fiscal.” Source: RevenueBase Database · checked Sep 20, 2026
7	Hipp Value	Indirect evidence	Lisboa, PortugalHQ checked Sep 20, 2026	1-10	14 contacts →
	Indirect evidence “A Hipp Value presta Serviços de Contabilidade, Fiscalidade, Tesouraria e Consultoria de Gestão.” Source: RevenueBase Database · checked Sep 20, 2026
8	Gesnort	Indirect evidence	Matosinhos, PortugalHQ checked Sep 20, 2026	11-50	13 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 20, 2026
9	BMS	Indirect evidence	Lisbon, PortugalHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Na BMS, apoiamos organizações a crescer de forma sustentável, com equipas especializadas que prestam serviços em Auditoria, Consultoria Financeira e Consultoria Fiscal.” Source: RevenueBase Database · checked Sep 20, 2026
10	Alavan	Indirect evidence	Oeiras, PortugalHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Fundada em 2002 somos especializados nas áreas de consultadoria de gestão e contabilidade numa ótica de maximização dos resultados da empresa.” Source: RevenueBase Database · checked Sep 20, 2026
11	Verbochave Consultoria	Indirect evidence	Lisbon, PortugalHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “A VERBOCHAVE está empenhada na criação de valor dos seus clientes, através da prestação de serviços de consultoria e assessoria fiscal e contabilística, numa efetiva relação…” Source: RevenueBase Database · checked Sep 20, 2026
12	CRA Consultores, LDA	Indirect evidence	Braga, PortugalHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “contabilidade, fiscalidade, finanças, consultoria, impostos, gestão, consultadoria, financeira” Source: RevenueBase Database · checked Sep 20, 2026
13	Quercia Contabilidade	Indirect evidence	Viana Do Castelo, PortugalHQ checked Sep 20, 2026	11-50	5 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 20, 2026
14	TPC Consultores	Indirect evidence	Lisboa, PortugalHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “A TPC Consultores é uma empresa especializada e focada no apoio e desenvolvimento dos nossos clientes através da proposta de serviços de Contabilidade, Recursos Humanos…” Source: RevenueBase Database · checked Sep 20, 2026
15	Finserg	Indirect evidence	Oeiras, PortugalHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “Os nossos serviços traduzem a necessidade de integração com disciplinas e especialistas de diversas naturezas, nomeadamente, de consultoria de gestão, serviços de contabilidade e…” Source: RevenueBase Database · checked Sep 20, 2026
16	Business Skills	Indirect evidence	Santo Tirso, PortugalHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “A Business Skills é uma empresa que atua na área da Contabilidade, Consultoria Fiscal e Gestão Empresarial.” Source: RevenueBase Database · checked Sep 20, 2026
17	Cf5	Indirect evidence	Arca E Ponte De Lima, PortugalHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Na CF5 dedicamo-nos à consultoria contabilística, auditoria e à gestão financeira das empresas.” Source: RevenueBase Database · checked Sep 20, 2026
18	Conta 100 , LDA	Indirect evidence	Lisbon, PortugalHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Conta 100% is an accounting company based out of R.” Source: RevenueBase Database · checked Sep 20, 2026
19	Cspereira	Indirect evidence	Faro, PortugalHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Assessoramos o(a) contribuinte no cumprimento e planeamento das suas obrigações fiscais (impostos), o(a) empreendedor(a) através de consultoria de gestão empresarial e as empresas…” Source: RevenueBase Database · checked Sep 20, 2026
20	GPA Sroc	Partial evidence	Lisboa, PortugalHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “GPA is a professional services firm with experience in Audit, Tax Advisory and Consulting.” Source: RevenueBase Database · checked Sep 20, 2026
21	Lispremium Solutions	Indirect evidence	Lisbon, PortugalHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Atividades de consultoria de gestão e contabilidade” Source: RevenueBase Database · checked Sep 20, 2026
22	Fiscália	Indirect evidence	Alcabideche, PortugalHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence “Especializada em serviços de Contabilidade, Fiscalidade, Processamento de Salários e Consultoria de Gestão.” Source: RevenueBase Database · checked Sep 20, 2026
23	Escrita Funcional	Indirect evidence	Lisbon, PortugalHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “A Escrita Funcional é uma empresa que opera na área da contabilidade, consultoria e apoio à gestão, de acordo com as necessidades específicas de cada cliente.” Source: RevenueBase Database · checked Sep 20, 2026
24	Vedritek	Partial evidence	Torres Vedras, PortugalHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “Accounting, Tax, Consulting.” Source: RevenueBase Database · checked Sep 20, 2026
25	VERO	Indirect evidence	Viseu, PortugalHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “Consultoria de Gestão, Contabilidade e Assessoria Fiscal” Source: RevenueBase Database · checked Sep 20, 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: nonprofit tax compliance firms. 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 nonprofit tax compliance firms.
Partial evidence: Its own public description names part of nonprofit tax compliance firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nonprofit tax compliance firms. 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 123 nonprofit tax compliance firms based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 204 reachable decision-makers.

Free signup · no credit card

View the full list →

Nonprofit tax compliance firms based in Portugal at a glance

As of Sep 20, 2026

22.4%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

21.1%Largest-city concentration · Lisboa

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 123 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 nonprofit tax compliance firms, 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 “nonprofit tax compliance firms”. 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 nonprofit tax compliance firms), 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 nonprofit tax compliance 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 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, 204 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 20, 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.

Nonprofit tax compliance firms by metro

Nonprofit tax compliance firms in Lisboa26

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 nonprofit tax compliance firms, 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 nonprofit tax compliance firms are there based in Portugal?

RevenueBase identified 123 nonprofit tax compliance 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?

CFA, headquartered in Aveiro, tops this list with the largest team on record.

Which city has the most nonprofit tax compliance firms?

Lisboa leads with 26 headquartered companies, followed by Porto (11) and Vila Nova De Gaia (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 204 verified decision-maker contacts tracked across these 123 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 123 nonprofit tax compliance firms based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

Nonprofit tax compliance firms by geography

Browse the directory

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.