These Porto-based companies with in-house R&D span a range of sectors, with a notable presence of higher education institutions and healthcare providers. Key players include Faculdade de Engenharia da Universidade do Porto, a leading institution in engineering research and teaching, and Parfois, a fast-growing retail brand for women's fashion. Also present are Critical TechWorks, developing software for BMW vehicles, and Sodecia, a global specialist in automotive components.
The list reveals a strong emphasis on education and health, with institutions like Instituto Superior de Engenharia do Porto and ULS Santo António. Beyond these, companies like Blip.pt (software engineering for sports betting) and Tintas CIN (paint and coatings manufacturing) showcase the city's diverse R&D landscape.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Faculdade de Engenharia da Universidade do Portoup.pt
Leading institution with international reputation, excelling in research and teaching, and at the forefront of engineering universities since 1837. |
4,379 | |||
| 2 |
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 | |||
| 3 |
Critical TechWorkscriticaltechworks.com
This company is developing innovative software systems for future BMW vehicles, focusing on autonomous driving, electrification, car sharing, and connectivity |
3,040 | |||
| 4 |
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 | |||
| 5 |
ULS Santo Antónioulssa.pt
A healthcare organization formed by merging multiple hospitals and medical centers to provide comprehensive medical services in Portugal |
1,758 | |||
| 6 |
Instituto Superior de Engenharia do Portoisep.ipp.pt
ISEP is a successful Portuguese institution dedicated to teaching and innovation in engineering, specializing in training creative and entrepreneurial engineering professionals since 1852 |
1,647 | |||
| 7 |
Instituto Português de Oncologia do Porto (IPO-Porto)ipoporto.pt
The company provides timely patient-centered healthcare, prevention, research, education, and training in the field of oncology with a focus on quality, humanism, and efficiency |
1,305 | |||
| 8 | 1,167 | ||||
| 9 |
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 | |||
| 10 |
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 | |||
| 11 |
i3S - Instituto de Investigação e Inovação em Saúdei3s.up.pt
A transdisciplinary institution promoting research and innovation in Health Sciences, carrying out graduate training, and contributing to societal challenges |
777 | |||
| 12 |
Instituto Politécnico do Portoipp.pt
The company offers a wide range of educational programs in eight areas of study through its eight schools located across three campuses |
660 | |||
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. | |||||
| 13 |
Escola Superior de Saúde do Politécnico do Portoess.ipp.pt
A leading institution in Health Sciences education and research, promoting innovation to enhance healthcare professionals' skills and contribute to healthier societies |
551 | |||
| 14 |
INEGI driving science & innovationinegi.pt
Organisation devoted to carry out research and technology-based innovation activities, technology transfer, consulting and technological services. |
520 | |||
| 15 |
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 | |||
| 16 |
Colep
A company recently split into two new entities - Colep Packaging and Colep Consumer Goods, both remaining part of RAR Group |
424 | |||
| 17 |
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 | |||
| 18 |
INEBineb.up.pt
A non-profit organization focused on biomedical engineering research, training, and technology transfer to improve human health through integrative research |
338 | |||
| 19 |
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 | |||
| 20 |
i2S Insurance Knowledgei2s.pt
Specializing in insurance software, our team brings over 30 years of experience and a strong track record of successful system implementations in the insurance industry |
106 | |||
| 21 |
i-chargingi-charging.tech
Specializing in electric vehicle charging infrastructure, we develop innovative hardware and software solutions to optimize operations and grid utilization globally |
100 | |||
| 22 |
SOTKON - Waste Systemssotkon.com
A global leader in high-capacity underground waste containers for selective collection Operating in 40+ countries, with 30,000+ units installed, prioritizing sustainability for 20+ years |
29 | |||
| 23 |
inovapotekinovapotek.com
A leading Contract Research Organization providing R&D, Testing, Regulatory, and Consulting services to industries like Personal Care, Pharmaceutical, Medical Devices, and Food Supplements worldwide |
20 | |||
| 24 |
MTG Researchmtg.pt
A team of expert biomedical scientists, doctors, academics, and engineers passionate about understanding disease, trauma, and improving healthcare systems globally |
20 | |||
| 25 |
Juno Racing Carsjunoracingcars.com
A world-renowned racing car manufacturer known for producing championship-winning cars with a focus on precision engineering, design, and customer service |
2 | |||
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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.