Company lists · Data refreshed September 2026

Top 25 Business transformation consulting firms based in Portugal

Name: Business transformation consulting 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 752 companies tracked

RevenueBase identified 752 company matches for business transformation consulting firms associated with Portugal as of September 2026 and tracks 12,738 professional contacts across them, including 2,783 with verified work emails and 734 with mobile numbers. Lisbon is the largest hub.

This list covers company matches for business transformation consulting firms associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 23, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 23, 2026 How this list was built

752Companies

12,738Contacts tracked

2,783Verified emails

734Mobile numbers

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The 25 largest business transformation consulting firms based in Portugal

Ranked by team size

Top 25 of 752 company matches for business transformation consulting firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	GMS	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	201-500	1,168 contacts →
	Exact match “GMS was established in early 2003 to provide strategic, business and IT consulting and changed its name to Maksen in December 2010.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Aubay Portugal	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	1,001-5,000	787 contacts →
	Exact match “Somos a Aubay Portugal, uma empresa de consultoria em Tecnologias de Informação e parceiro estratégico que ajuda organizações a acelerar a sua transformação digital através de…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Timestamp	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	1,001-5,000	582 contacts →
	Exact match “Timestamp is a leading IT consultancy with over 20 years’ experience in digital transformation and systems integration.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Neyond	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	501-1,000	460 contacts →
	Exact match “Neyond was established in 2004, with the goal of providing business consulting, IT consulting and strategic business process outsourcing services in accounting, financial, tax…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Innowave	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	201-500	342 contacts →
	Exact match “InnoWave is a global technology and & Consulting Company that helps leading companies reinvent their future empowered by our innovation culture.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Askblue	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	201-500	341 contacts →
	Exact match “AskBlue is a company created in 2013 that provides specialized consulting services in the financial sector and information technology.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	HN Services Portugal	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	201-500	315 contacts →
	Exact match “HN Services Portugal (sociedade portuguesa do Groupe HN) é uma empresa de consultadoria informática.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Xpand IT	Exact match	Parque Das Nações, PortugalHQ recorded Sep 23, 2026	201-500	285 contacts →
	Exact match “With over 20 years of experience, Xpand IT delivers innovative, high-quality solutions that create lasting impact.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Score Conclusion	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	51-200	256 contacts →
	Exact match “We support our customers to plan and execute transformation initiatives, aggregating knowledge and expertise of industry, business process and IT reference architectures- We are…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Winning	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	201-500	248 contacts →
	Exact match “Founded in 2011, during a period of economic crisis, Winning Consulting introduced a pioneering concept: consulting services based on Scientific Management Models.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	LCG	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	201-500	230 contacts →
	Exact match “LCG provides consulting services, using their multidisciplinary skills in the areas of strategic and operational management, information systems, management support, business…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	LBC	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	51-200	196 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	LOBA	Exact match	Oliveira De Azeméis, PortugalHQ recorded Sep 23, 2026	51-200	183 contacts →
	Exact match “We are LOBA, your transformation agency.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Brighten Consulting	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	51-200	142 contacts →
	Exact match “Brighten, a leading business consulting company with over 27 years of global expertise, is your partner in business transformation.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Readiness IT	Exact match	PortugalHQ recorded Sep 23, 2026	201-500	93 contacts →
	Exact match “Acting as a Digital Accelerator, Readiness IT enables clients to achieve the next generation of digital experience.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Itgest Portugal	Exact match	Matosinhos, PortugalHQ recorded Sep 23, 2026	201-500	82 contacts →
	Exact match “ITGest is an international technology and information systems company, specialised in digital transformation projects across different industries.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Indigo	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	51-200	80 contacts →
	Exact match “Indigo is a boutique consulting company focused on helping companies shape their Digital Transformation strategy and make it happen in record time leveraging the OutSystems…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Step Ahead Consulting	Exact match	Oeiras, PortugalHQ recorded Sep 23, 2026	51-200	77 contacts →
	Exact match “Step Ahead Consulting is an international IT Consulting company focusing in Business Process Management, Improvement, Business Analytics, CRM and Digital Marketing & Strategy.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	C2b Consulting	Exact match	Maia, PortugalHQ recorded Sep 23, 2026	51-200	74 contacts →
	Exact match “C2B Consulting like any other consulting company represents a group of professionals that are keen to provide the best solutions to our present and future customers/partners.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	CH Group	Exact match	Coimbra, PortugalHQ recorded Sep 23, 2026	51-200	63 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Osquay An Ilink Digital Company	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	51-200	62 contacts →
	Exact match “Founded in 2018 by very experienced consultants and former OutSystems staff, OSQuay has set itself apart with its exceptional talent, unwavering commitment to excellence, and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Syswise	Exact match	Leça Do Balio, PortugalHQ recorded Sep 23, 2026	51-200	59 contacts →
	Exact match “SYSWISE is a management consultancy committed to designing and delivering solutions that enable international companies to thrive in today's complex business environment.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Toinovate	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	51-200	55 contacts →
	Exact match “ToInovate Consulting is a 100% Portuguese company specialized in the implementation of SAP projects, with a strong presence in the market since 2005.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	VLM Consultores	Exact match	Aveiro, PortugalHQ recorded Sep 23, 2026	11-50	55 contacts →
	Exact match “Criada em 1995, a VLM é uma das principais empresas de prestação de serviços de consultoria de gestão e de formação na região Centro.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Bubble-Go Part Of Sword Group	Exact match	Lisbon, PortugalHQ recorded Sep 23, 2026	1,001-5,000	53 contacts →
	Exact match “Sword Group is an international company specializing in IT services and digital transformation.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “business transformation consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 752 business transformation consulting firms based in Portugal

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Business transformation consulting firms based in Portugal at a glance

As of Sep 23, 2026

21.8%Verified-email coverage

5.8%Mobile-number coverage

16.9Average contacts per company

1-10Median size (employees)

36.3%Largest-city concentration · Lisbon

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

526

11-50

151

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

2,1110–30

63131–60

2861–90

190–180

12180+

Company record updated

Median 77.0d

00–30

3,98631–60

5,42961–90

2,81890–180

505180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Portugal whose business descriptions match “business transformation consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,783 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Business transformation consulting firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “business transformation consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business transformation consulting firms are there based in Portugal?

RevenueBase identified 752 company matches for business transformation consulting firms associated with Portugal as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

GMS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most business transformation consulting firms?

Lisbon leads with 273 company records, followed by Porto (89) and Oeiras (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,783 professional contacts with verified work emails tracked across these 752 companies; direct dials are available where recorded.

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.

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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.