Company lists · Data refreshed September 2026

Top 25 Business consultancy firms based in Portugal

Name: Business consultancy firms based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 982 companies tracked

RevenueBase identified 982 business consultancy firms headquartered in Portugal as of September 2026 and tracks 7,787 professional contacts across them, including 1,493 with verified work emails and 412 with mobile numbers. Lisboa is the largest hub.

This list covers business consultancy 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 23, 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 23, 2026 86% judged on-target in blind review

982Companies

7,787Contacts tracked

1,493Verified emails

412Mobile numbers

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

The 25 largest business consultancy firms based in Portugal

Ranked by team size

Top 25 of 982 business consultancy firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business consultancy 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	GMS	Indirect evidence	Lisbon, PortugalHQ checked Sep 23, 2026	201-500	1,168 contacts →
	Indirect evidence “GMS was established in early 2003 to provide strategic, business and IT consulting and changed its name to Maksen in December 2010.” Source: RevenueBase Database · checked Sep 23, 2026
2	Askblue	Indirect evidence	Lisbon, PortugalHQ checked Sep 23, 2026	201-500	341 contacts →
	Indirect evidence “AskBlue is a company created in 2013 that provides specialized consulting services in the financial sector and information technology.” Source: RevenueBase Database · checked Sep 23, 2026
3	Winning	Indirect evidence	Lisboa, PortugalHQ checked Sep 23, 2026	201-500	248 contacts →
	Indirect evidence “Founded in 2011, during a period of economic crisis, Winning Consulting introduced a pioneering concept: consulting services based on Scientific Management Models.” Source: RevenueBase Database · checked Sep 23, 2026
4	LCG	Indirect evidence	Lisbon, PortugalHQ checked Sep 23, 2026	201-500	230 contacts →
	Indirect evidence “LCG provides consulting services, using their multidisciplinary skills in the areas of strategic and operational management, information systems, management support, business…” Source: RevenueBase Database · checked Sep 23, 2026
5	LBC	Indirect evidence	Lisboa, PortugalHQ checked Sep 23, 2026	51-200	196 contacts →
	Indirect evidence “LBC is an international management consulting company, with project experience in 18 countries through Europe, Africa, and America, more than 1.200 projects in 12 Industry…” Source: RevenueBase Database · checked Sep 23, 2026
6	Acountia	Indirect evidence	Matosinhos, PortugalHQ checked Sep 23, 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 23, 2026
7	Comunilog Consulting	Indirect evidence	Guarda, PortugalHQ checked Sep 23, 2026	11-50	127 contacts →
	Indirect evidence “A Comunilog Consulting Lda.” Source: RevenueBase Database · checked Sep 23, 2026
8	Btocnet	Indirect evidence	Lisboa, PortugalHQ checked Sep 23, 2026	51-200	86 contacts →
	Indirect evidence “Criada em 2005 a EFIQCONCEPT – Consultores de Gestão, Lda vem exercendo a sua atividade essencialmente na área da consultoria financeira, fiscal e de recursos humanos, conta desde…” Source: RevenueBase Database · checked Sep 23, 2026
9	FS Consultores	Indirect evidence	Carnaxide, PortugalHQ checked Sep 23, 2026	51-200	78 contacts →
	Indirect evidence “A FS Consultores desenvolve a sua actividade na área de serviços de apoio à gestão, fornecendo aos nossos clientes um leque de soluções de implementação e redefinição de estrutura…” Source: RevenueBase Database · checked Sep 23, 2026
10	Step Ahead Consulting	Indirect evidence	Oeiras, PortugalHQ checked Sep 23, 2026	51-200	77 contacts →
	Indirect evidence “Step Ahead Consulting is an international IT Consulting company focusing in Business Process Management, Improvement, Business Analytics, CRM and Digital Marketing & Strategy.” Source: RevenueBase Database · checked Sep 23, 2026
11	CH Group	Indirect evidence	Coimbra, PortugalHQ checked Sep 23, 2026	51-200	63 contacts →
	Indirect evidence “A highly reputable company in the Management Consulting area, CH BUSINESS CONSULTING has created a series of services which meet its clients’ needs, as the embodiment of the…” Source: RevenueBase Database · checked Sep 23, 2026
12	EB Consultores	Indirect evidence	Paredes, PortugalHQ checked Sep 23, 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 23, 2026
13	Syswise	Strong evidence	Leça Do Balio, PortugalHQ checked Sep 23, 2026	51-200	59 contacts →
	Strong evidence “SYSWISE is a management consultancy committed to designing and delivering solutions that enable international companies to thrive in today's complex business environment.” Source: RevenueBase Database · checked Sep 23, 2026
14	Noma Marketing Consulting	Indirect evidence	Lisboa, PortugalHQ checked Sep 23, 2026	51-200	56 contacts →
	Indirect evidence “NOMA Marketing Consulting is a Junior Initiative with more than 8 years of experience.” Source: RevenueBase Database · checked Sep 23, 2026
15	VLM Consultores	Indirect evidence	Aveiro, PortugalHQ checked Sep 23, 2026	11-50	55 contacts →
	Indirect evidence “Criada em 1995, a VLM é uma das principais empresas de prestação de serviços de consultoria de gestão e de formação na região Centro.” Source: RevenueBase Database · checked Sep 23, 2026
16	Eirostec	Indirect evidence	Vila Nova De Famalicão, PortugalHQ checked Sep 23, 2026	n/a	54 contacts →
	Indirect evidence “Somos uma empresa de consultoria de gestão e negócios, apostada no sucesso dos nossos clientes e na promoção do investimento e do crescimento das PME.” Source: RevenueBase Database · checked Sep 23, 2026
17	Yunit Consulting	Indirect evidence	Lisbon, PortugalHQ checked Sep 23, 2026	11-50	50 contacts →
	Indirect evidence “Yunit Consulting is the main partner of Portuguese companies, from strategic thinking to implementing change, inspired by the state of the art and best management practices.” Source: RevenueBase Database · checked Sep 23, 2026
18	Mercal Consulting Group	Strong evidence	Lisbon, PortugalHQ checked Sep 23, 2026	11-50	45 contacts →
	Strong evidence “Mercal Consulting Group is a group of international consultancies, specialized in the areas of Consultancy, Mergers & Acquisitions and Internationalization.” Source: RevenueBase Database · checked Sep 23, 2026
19	Byme Healthcare	Indirect evidence	Porto, PortugalHQ checked Sep 23, 2026	11-50	42 contacts →
	Indirect evidence “A ByMe, especialista em Tecnologias de Informação, Cuidados de Saúde e Formação Profissional, atua enquanto consultora na gestão empresarial, dispondo de um vasto leque de opções…” Source: RevenueBase Database · checked Sep 23, 2026
20	CERB	Indirect evidence	2710-444 Sintra, PortugalHQ checked Sep 23, 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 23, 2026
21	Zertive Consulting	Indirect evidence	Lisbon, PortugalHQ checked Sep 23, 2026	11-50	35 contacts →
	Indirect evidence “A Zertive Consulting é uma empresa de Consultoria de Negócio e Tecnológica que apoia empresas e a sua gestão a, alavancando-se em tecnologia, atingir e melhorar os seus objetivos…” Source: RevenueBase Database · checked Sep 23, 2026
22	Capitalizar	Indirect evidence	Porto, PortugalHQ checked Sep 23, 2026	11-50	35 contacts →
	Indirect evidence “A Capitalizar, consultora financeira tem como foco principal apoiar as PME portuguesas.” Source: RevenueBase Database · checked Sep 23, 2026
23	Sendys	Indirect evidence	Lisbon, PortugalHQ checked Sep 23, 2026	51-200	35 contacts →
	Indirect evidence “A Sendys é uma consultora tecnológica que se dedica ao desenvolvimento, manutenção, comercialização e suporte de soluções de gestão para pequenas, médias e grandes empresas, com…” Source: RevenueBase Database · checked Sep 23, 2026
24	Scale Labs	Indirect evidence	Lisboa, PortugalHQ checked Sep 23, 2026	11-50	35 contacts →
	Indirect evidence “A Scale Labs é um parceiro de Consultoria de Crescimento e Reestruturação Comercial em Portugal, com uma missão clara: elevar o padrão de crescimento das empresas e das pessoas…” Source: RevenueBase Database · checked Sep 23, 2026
25	DNI Group	Indirect evidence	Porto, PortugalHQ checked Sep 23, 2026	11-50	34 contacts →
	Indirect evidence “O DNI Group nasce com o intuito claro de apoiar, a todo o momento, a gestão das empresas na implementação da sua estratégia e na resolução dos seus obstáculos do dia-a-dia.” Source: RevenueBase Database · checked Sep 23, 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: business consultancy 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 business consultancy firms.
Partial evidence: Its own public description names part of business consultancy firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business consultancy 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 982 business consultancy firms based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,493 reachable decision-makers.

Free signup · no credit card

View the full list →

Business consultancy firms based in Portugal at a glance

As of Sep 23, 2026

19.2%Verified-email coverage

5.3%Mobile-number coverage

7.9Average contacts per company

1-10Median size (employees)

19.9%Largest-city concentration · Lisboa

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

763

11-50

174

51-200

201-500

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 26.0d

1,1200–30

34731–60

2061–90

090–180

6180+

Company record updated

Median 88.0d

00–30

1,81931–60

3,22061–90

2,47290–180

276180+

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 business consultancy 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 “business consultancy 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 business consultancy 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 business consultancy 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, 1,493 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 23, 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.

Business consultancy firms 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 business consultancy 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 business consultancy firms are there based in Portugal?

RevenueBase identified 982 business consultancy 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?

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

Which city has the most business consultancy firms?

Lisboa leads with 195 headquartered companies, followed by Porto (110) and Lisbon (91).

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 1,493 verified decision-maker contacts tracked across these 982 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 982 business consultancy firms based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

Business consultancy 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.