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Consulting firms headquartered in Portugal

Tamtam tracks 79 consulting firms headquartered in Portugal. This list ranks the 50 largest by number of employees on LinkedIn, led by MDS Group, Accenture Portugal and GMS. Their median headcount is 509. Half of them were founded in 1998 or later. The most common headquarters are Lisbon (31), Porto (4) and Matosinhos (3).

šŸ‡µšŸ‡¹ Portugal50 companiesUpdated Nov 12, 2026

The largest consulting firms in Portugal are primarily focused on IT services and business consulting, with a strong presence of global players and a mix of established and younger companies. Accenture Portugal and GMS are prominent in IT services and consulting, while PwC Portugal, Deloitte Portugal, and KPMG Portugal offer broad business consulting, audit, and tax services. MDS Group stands out in insurance brokerage and risk management.

Most of these firms, such as Accenture Portugal, GMS, PwC Portugal, Deloitte Portugal, KPMG Portugal, Noesis, and Celfocus, are headquartered in Lisbon, indicating a concentration of consulting activities in the capital. Critical Software, based in Coimbra, and MDS Group, based in Porto, represent other significant regional hubs for these services.

#CompanyIndustryHeadquarters EmployeesFounded
1
MDS Groupmdsgroup.com

A multinational brokerage firm specializing in risk management, insurance, and benefits consulting, with a focus on innovation, technology, and client satisfaction globally

Insurance šŸ‡µšŸ‡¹ Porto 3,218 1984
2
Accenture Portugalaccenture.com

A global professional services company focusing on digital innovation, optimizing operations, driving revenue growth, and enhancing citizen services for organizations worldwide

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 2,316 1990
3
GMSmaksen.com

Provides strategic, business, and IT consulting, technology solutions, engineering services, and outsourcing for various business needs and operations.

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 2,105 2003
4
+ Vendasmaisvendas.pt

A +Vendas offers professional solutions for critical business areas, specializing in sales impact through commercial and marketing, HR training, organizational management, and investment projects

Business Consulting and Services šŸ‡µšŸ‡¹ Leiria 1,975 2019
5
PwC Portugalpwc.pt

Global network providing quality auditing, consulting, and tax services in 152 countries with over 328,000 employees across various offices Led by experienced Territory Leadership Team

Business Consulting and Services šŸ‡µšŸ‡¹ Lisbon 1,901 n/a
6
Deloitte Portugaldeloitte.pt

Global network of professionals providing audit, business consulting, financial advisory, risk management, tax services, across various industries, focusing on client needs and excellence

Management Consulting šŸ‡µšŸ‡¹ Lisbon 1,654 n/a
7
KPMG Portugalkpmg.com

Global professional services firm offering Audit, Tax, and Advisory services in 143 countries, with expertise and innovation to deliver real results

Business Consulting and Services šŸ‡µšŸ‡¹ Lisbon 1,498 1965
8
Noesisnoesis-corporation.com

Provides IT consulting and digital transformation services including cloud, security, software development, data analytics, and enterprise solutions across multiple countries.

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 1,399 1995
9
Critical Softwarecriticalsoftware.com

This company engineers transformative technologies in aerospace, transport, energy, healthcare, and finance, with a focus on sustainability and social impact

IT Services and IT Consulting šŸ‡µšŸ‡¹ Coimbra 1,355 1998
10
Celfocuscelfocus.com

European tech integrator specializing in Analytics and Cognitive solutions for Telecom, Energy, Finance industries Agile delivery, AI-driven transformations, global presence

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 1,297 2000
11
ISQisq.pt

Delivers integrated, innovative solutions supporting customers in risk reduction, operational efficiency improvement, and competitiveness increase through engineering, inspection, tests, and training.

Research Services šŸ‡µšŸ‡¹ Oeiras 1,190 1965
12
Grupo Rumosrumos.pt

A business group specializing in training, professional certification, HR and IT services, and education in Portugal, Spain, Angola, and Mozambique

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisboa (Lisbon 1,161 1992
13
Glintt Globalglinttglobal.com

A global technology leader with over 30 years of experience, focusing on providing stability in a rapidly changing society through innovative health and technology solutions

IT Services and IT Consulting šŸ‡µšŸ‡¹ Sintra 1,062 2008
14
Aubay Portugalaubay.pt

Aubay provides technology consulting and modernization services with innovation at its core, offering customized solutions for IT needs and resource management

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 784 2007
15
EGORegor.pt

Specialized HR management group with over 30 years of experience offering consulting, training, recruitment, outsourcing, and temporary work services with a focus on ethics and excellence

Human Resources Services šŸ‡µšŸ‡¹ Lisbon 767 1986
16
Linklinkconsulting.com

Provider of technology solutions for various industries globally, with a focus on Information and Communication Technologies, serving national and international clients

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 761 1998
17
Timestamptimestampgroup.com

Specialized technology integrator, developing integrated systems for organizations worldwide Leading Oracle solutions provider in Iberia, with expertise in complex, scalable projects since 2003

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 730 2003
18
Quadrantequadranteglobal.com

Global engineering and architecture consultancy group providing high value services in various sectors worldwide, emphasizing trust, design, delivery, and added value to clients

Design Services šŸ‡µšŸ‡¹ Alfragide 715 1998
19
Magma Studiomagmastudio.pt

A boutique specializing in employer branding, assisting large organizations in defining talent management strategies and initiatives Passionate about education, offering career accelerators and training programs

Staffing and Recruiting šŸ‡µšŸ‡¹ Lisbon 646 n/a
20
Companhia Própriacompanhiapropria.pt

The company aims to enhance knowledge and skills for individuals and organizations through innovative solutions and education projects in Portuguese-speaking markets

Business Consulting and Services šŸ‡µšŸ‡¹ Lisbon 585 1997
21
afaplanafaplan.com

An experienced group providing management and engineering solutions for construction projects across 4 continents, with offices in Portugal, Brazil, Mozambique, and Angola

Civil Engineering šŸ‡µšŸ‡¹ Vila Nova de Gaia 579 1985
22
INEGI driving science & innovationinegi.pt

Organisation devoted to carry out research and technology-based innovation activities, technology transfer, consulting and technological services.

Research Services šŸ‡µšŸ‡¹ Porto 520 1986
23
Mindera - Portugalmindera.com

A global software engineering company that creates web and mobile applications with a focus on collaboration, self-organization, and delivering high-performance solutions for clients worldwide

Software Development šŸ‡µšŸ‡¹ Porto 519 2014
24
Softinsasoftinsa.pt

A specialized company with 22 years of experience in application and infrastructure management, development services, and a team of over 1000 professionals

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 517 1998
25
Neyondneyond.pt

Established in 2004, Neyond provides business and IT consulting services, strategic business process outsourcing in various areas, and serves national and multinational clients globally

Business Consulting and Services šŸ‡µšŸ‡¹ Lisbon 509 2004

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26
NewSpring Servicesnewspring.pt

An outsourcing company providing consulting, back-office, front-office, and contact center operations focused on promoting client growth through innovative information systems and solutions

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 501 2003
27
Neotalent Conclusionneotalentconclusion.com

A leading Iberian specialist in IT and engineering services, focused on digital transformation through specialized talent for ambitious projects

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 496 1998
28
AGS Water Solutionsags.pt

An environmental preservation company specializing in water system management, engineering services, and maintenance operating in Portugal and Brazil

Utilities šŸ‡µšŸ‡¹ PaƧo de Arcos 473 1988
29
Vincitvincit.com

Global experts driving businesses forward through digital technology Award-winning workplace Listed on Nasdaq Focus on practical solutions for success

IT Services and IT Consulting šŸ‡µšŸ‡¹ Finland | USA | Sweden | Poland | Portugal 470 2007
30
Geocontrolegeocontrole.com

A leading geotechnical player in Portugal offering ground investigation, laboratory testing, consultancy services, and exclusive technologies in the market

Civil Engineering šŸ‡µšŸ‡¹ Lisbon 462 1975
31
COBA - Engineering and Environmental Consultantscobagroup.com

Multinational engineering and environmental consultants. Provides engineering consultancy services, project management, and supervision globally since 1962.

Engineering Services šŸ‡µšŸ‡¹ Lisbon 432 1962
32
Affinityaffinity.pt

Consulting company providing IT outsourcing, nearshoring services, and HR-oriented product development with a global presence and community focus.

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 425 2012
33
InnoWaveinnowave.tech

A global technology and consulting company focused on disrupting digital experiences, accelerating enterprise transformation, and optimizing application development & operations to change lives through innovation

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 416 2008
34
Decskilldecskill.com

Provides technology solutions, specializing in nearshoring, software development, quality assurance, data analytics, cloud, DevOps, and AI to empower digital transformation.

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 416 n/a
35
IEP - Instituto Electrotécnico Portuguêsiep.pt

Established in 1981, the company provides innovative and high-quality technological solutions in areas such as inspection, auditing, training, and consulting across various sectors

Business Consulting and Services šŸ‡µšŸ‡¹ Matosinhos 409 1981
36
CONKORDconkord.com

A Lisbon-based IT consultancy focused on excellence and knowledge, hiring individuals who love learning, technology, and helping businesses grow

IT Services and IT Consulting šŸ‡µšŸ‡¹ Porto 408 2015
37
TPF - CONSULTORES DE ENGENHARIA E ARQUITETURA, S.A.tpf.pt

Providing fully integrated Engineering and Architectural services, certified and recognized for quality, focusing on sustainable projects in various sectors

Engineering Services šŸ‡µšŸ‡¹ Lisbon 396 1980
38
Sinficsinfic.com

The company provides IT, management, and quality services to enhance the competitiveness of organizations in Portuguese and Spanish-speaking countries through positive partnerships and client-focused solutions

IT Services and IT Consulting šŸ‡µšŸ‡¹ Amadora 380 1990
39
Closer Consultingcloser.pt

A data science company specializing in business intelligence, advanced analytics, and artificial intelligence, with expertise across various industries and a commitment to research and development

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 380 2006
40
VILTvilt-group.com

Specializing in digital transformation, our focus is on improving customer experiences and operational efficiency globally through digital solutions, data integration, and advanced analytics

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 375 2002
41
Retail Consultretail-consult.com

A company specializing in Information Systems for Retail, offering strategy consultancy, Retail Academy training, and partnerships with software companies for optimization tools

IT Services and IT Consulting šŸ‡µšŸ‡¹ LeƧa do Balio 372 2011
42
Smart Consultingsmartconsulting.pt

A technology consulting company specializing in IT and Telecommunications, offering smart solutions and nearshore services with a focus on adaptability and evolution

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 367 n/a
43
INDAQUAindaqua.pt

Specializing in water cycle management, our organization offers comprehensive solutions including design, financing, construction, operation, and maintenance for water services Serving 600,000 individuals

Utilities šŸ‡µšŸ‡¹ Matosinhos 361 1994
44
Volkswagen Group Services Portugalvolkswagen-groupservices.pt

A service provider within the Volkswagen Group offering a wide range of services including production, logistics, IT, engineering, HR, and financial services

Motor Vehicle Manufacturing šŸ‡µšŸ‡¹ Palmela 359 2005
45
INOVA+inova.business

Specialized consultant company facilitating growth through innovation, digital transformation, and funding access for organizations in Europe and beyond

Business Consulting and Services šŸ‡µšŸ‡¹ Matosinhos 356 1997
46
BI4ALLbi4allconsulting.com

A data consultancy firm specializing in digital transformation, data strategy, analytics, AI, and software engineering to help organizations gain competitive advantages

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 356 2004
47
BDO Portugalbdo.pt

Global network of audit and consulting services with a focus on creating value through tailored solutions for clients of all sizes

Business Consulting and Services šŸ‡µšŸ‡¹ Lisbon 348 1981
48
askblueaskblue.com

Specialized consulting services in financial sector and IT, with a skilled team offering solutions for complex multinational organizations, ensuring excellence and quality

IT Services and IT Consulting šŸ‡µšŸ‡¹ Lisbon 347 2013
49
LCGlcg.consulting

Consulting on strategic/operational management, information systems, BI, finance, legal Provides innovative solutions for high difficulty projects, aiming for excellence

Business Consulting and Services šŸ‡µšŸ‡¹ Lisbon 343 2009
50
Winningwinning-consulting.com

Specialized management consultancy firm focused on enhancing client performance through consulting, training, and research services, based on key competency centers Accelerating organizational productivity and sustainability

Business Consulting and Services šŸ‡µšŸ‡¹ Lisbon 342 2011

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

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