The multinational companies in Porto are mostly large, established groups in diverse sectors. Mota-Engil is a multinational construction and engineering group, while Millennium bcp is Portugal's largest private bank. Parfois operates in women's fashion retail across 80 countries, and Grupo Salvador Caetano is an international automotive group. MDS Group is a multinational brokerage firm focused on risk management and insurance. All these companies have their headquarters in Porto.
Key sectors represented include construction, banking, retail, and automotive. For example, Sodecia specializes in automotive components, and Nors Group is a global leader in automotive and construction equipment. The presence of Tintas CIN, a paint manufacturer, and Grupo Lactogal, a dairy producer, further illustrates the diverse industrial base of these large Porto-based firms.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Mota-Engilmota-engil.com
Multinational group specializing in engineering, construction, environment, transport concessions, energy, and mining across Europe, Africa, and Latin America. |
9,395 | |||
| 2 |
Millennium bcpmillenniumbcp.pt
Portugal's largest private-owned bank offering a wide range of banking services and financial activities in multiple markets both domestically and internationally |
5,092 | |||
| 3 |
Parfoisparfois.com
A fast-growing brand offering women's fashion accessories and clothing with stores in over 80 countries, known for trendy designs and affordable prices |
3,708 | |||
| 4 |
Grupo Salvador Caetanoempregosalvadorcaetano.pt
An international automotive group with over 75 years of experience, focused on redefining business models and providing customer-centric mobility solutions |
3,332 | |||
| 5 |
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 |
3,218 | |||
| 6 |
Sodeciasodecia.com
Global company with 39 business units across five continents, specializing in stamping, welding, automotive components, tools & equipment manufacturing, and collaborative engineering services |
2,719 | |||
| 7 |
Nors Groupnors.com
Global leader in automotive and construction equipment sectors with a 90-year history, operating in 17 countries on 4 continents, building trust through lasting relationships |
1,809 | |||
| 8 |
Viagens Abreu, S.A.abreu.pt
Established in 1840, this travel organization is the oldest and largest in Portugal, with multiple offices nationwide and internationally |
1,017 | |||
| 9 |
ITSectoritsector.com
Specialized software development for financial institutions worldwide, delivering innovative solutions, including omnichannel banking platforms, credit solutions, and mobile applications |
940 | |||
| 10 |
Tintas CINcin.com
A leading paint and coatings manufacturer with over 100 years of experience, operating in various market segments across Europe, Africa, and the Americas |
875 | |||
| 11 |
Grupo Lactogalgrupolactogal.com
Portuguese agri-food company specializing in dairy products, playing an active role in national milk production, with a diverse portfolio of dairy items |
868 | |||
| 12 |
Ibersol Groupibersol.pt
A multi-brand group in the organized restaurant business, focusing on quality, safety, and the environment, with motivated and skilled employees |
829 | |||
| 13 | 737 | ||||
| 14 |
iad Portugaljoin-iad.pt
A modern real estate network providing personalized and competitive services through independent consultants without traditional agency concepts or physical offices |
705 | |||
| 15 |
ENDIPREVmuehlhanwindservice.com
Specializing in advanced fault diagnosis, commissioning, troubleshooting, maintenance, and operation of wind turbines to maximize availability and efficiency in wind farms |
641 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
aicep Portugal Globalportugalglobal.pt
Support Portuguese companies expanding abroad and attract foreign investment into Portugal through professional assistance and comprehensive services. |
529 | |||
| 17 |
INEGI driving science & innovationinegi.pt
Organisation devoted to carry out research and technology-based innovation activities, technology transfer, consulting and technological services. |
520 | |||
| 18 |
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 |
519 | |||
| 19 |
Conduril Engenharia S.A.conduril.pt
The company operates in the field of Civil Engineering, striving to be one of the best Portuguese engineering firms, with a focus on technical excellence and economic sustainability |
513 | |||
| 20 |
ICBAS- Abel Salazar Institute of Biomedical Sciencesup.pt
A university institution founded in 1975 focusing on teaching, research, and services in health and life sciences with multidisciplinary programs |
491 | |||
| 21 |
Mystic Cruisesmysticinvest.com
A luxury expedition cruise division offering intimate experiences on ocean-going ships to exclusive destinations, focusing on quality and exceptional service |
463 | |||
| 22 |
Zippy Kidstorezippyonline.com
designs and sells practical, comfortable, and stylish kids clothing focused on enhancing children's autonomy and daily life ease |
432 | |||
| 23 |
Colep
A company recently split into two new entities - Colep Packaging and Colep Consumer Goods, both remaining part of RAR Group |
424 | |||
| 24 | 409 | ||||
| 25 |
CONKORDconkord.com
A Lisbon-based IT consultancy focused on excellence and knowledge, hiring individuals who love learning, technology, and helping businesses grow |
408 | |||
| 26 |
Clever Advertisingcleveradvertising.com
Performance marketing agency for iGaming operators, offering creative production, influencer campaigns, and data-driven media buying with proprietary technology for exclusive inventory and real-time optimization. |
388 | |||
| 27 |
Colep Consumer Productscolep-cp.com
Global contract manufacturer in Beauty, Personal Care, Homecare, and OTC pharmaceuticals, offering full-service solutions and innovative ODM products worldwide |
385 | |||
| 28 |
FEP U. Porto – Economics and Managementup.pt
A school within the University of Porto offering education and research in Economics and Management, training economists and managers for a stronger economy and society |
346 | |||
| 29 |
FairJourney Biofjbio.com
Leader in antibody discovery, engineering, production, and cell line development services for biotech and biopharmaceutical partners with a strong track record |
300 | |||
| 30 |
APCERapcergroup.com
Provider of certification, auditing, and training solutions in various sectors globally, dedicated to improving management practices and promoting a sustainable society |
278 | |||
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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 11, 2026.