The companies listed are primarily large healthcare providers based in Milano. They encompass a range of services from retail health to specialized hospital care. Among them, Amplifon is a global leader in hearing care retail, and Gruppo San Donato is a large European healthcare group integrating hospitals and research. Ospedale San Raffaele is a high-specialization center within Gruppo San Donato, and DentalPro operates as the largest Italian dental group.
A common pattern among these Milano-based healthcare providers is their focus on comprehensive care, often combining clinical services with research and education. Many were founded in the mid to late 20th century, with a significant number established in the 1950s, 60s, and 70s, indicating a long-standing presence in the city's healthcare landscape.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Amplifonamplifon.com
Global leader in hearing care retail, empowering people to rediscover the emotions of sound Operating in 26 countries with innovative opportunities and inclusive values |
11,384 | |||
| 2 |
Gruppo San Donatogrupposandonato.it
Large European healthcare group integrating hospitals, research, universities, clinics, focusing on human-centered care and international expansion. |
9,474 | |||
| 3 |
Ospedale San Raffaelehsr.it
A high-specialization center within Gruppo San Donato focusing on medical, scientific research, and university education to deliver excellence in healthcare |
4,965 | |||
| 4 |
Fondazione Don Gnocchidongnocchi.it
The Foundation provides care, rehabilitation, research, and training for individuals with disabilities, complex medical conditions, and elderly individuals, both nationally and internationally |
2,793 | |||
| 5 |
Ospedale Policlinico di Milanopoliclinico.mi.it
The company is a renowned hospital in Milan, excelling in various areas of healthcare, research, and education with a focus on interdisciplinary collaboration |
2,203 | |||
| 6 |
DentalProdentalpro.it
The largest Italian dental group with over 260 centers, 2000 employees, and 1200 dental professionals providing personalized care in modern, welcoming facilities |
2,163 | |||
| 7 |
IEO Istituto Europeo di Oncologiaieo.it
Research hospital specializing in cancer treatment, integrating lab and clinical research, prevention, diagnosis, treatment, and education to prioritize patient-centered care with innovative methods |
1,645 | |||
| 8 |
Fondazione IRCCS Istituto Nazionale dei Tumori di Milanoinstagram.com
The institute specializes in oncology research, clinical trials, personalized treatment, and secondary prevention through a holistic approach to patient care |
1,451 | |||
| 9 |
ASST Santi Paolo e Carloasst-santipaolocarlo.it
A public healthcare organization in Lombardia, Italy, providing essential hospital and outpatient services for the regional health system, with two specialized hospital facilities |
1,389 | |||
| 10 |
Cerba HealthCare Italiacerbahealthcare.it
Italian branch of an international healthcare group specializing in outpatient diagnostics, with labs in 47 countries serving 43 million patients annually |
1,319 | |||
| 11 |
KOS GROUPkosgroup.com
A leading company in Italy's healthcare sector, specializing in nursing homes, rehabilitation, and diagnostic centers |
1,207 | |||
| 12 |
Santagostinosantagostino.it
A network of specialized polyclinics in Italy offering high-quality, affordable healthcare services Focus on building strong doctor-patient relationships for comprehensive care |
1,064 | |||
| 13 | 862 | ||||
| 14 |
Ospedale Galeazzi - Sant'Ambrogiogrupposandonato.it
The company brings together leading institutions in orthopedics, cardiovascular care, neurosurgery, and obesity surgery to provide comprehensive healthcare services |
845 | |||
| 15 |
CDI Centro Diagnostico Italianocdi.it
An outpatient healthcare facility in Milan, Italy, offering prevention, diagnosis, and treatment services with day hospital care, serving over 400,000 patients annually |
843 | |||
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 |
Azienda Ospedaliera San Paoloasst-santipaolocarlo.it
Specialized hospital providing high-quality healthcare services, basic and medium complexity treatments, and advancing clinical research, translational research, and education using advanced technologies |
801 | |||
| 17 |
Serenisserenis.it
The company offers psychotherapy, coaching, and psychological support, as well as psychiatry services with experienced therapists They support companies in promoting mental well-being |
800 | |||
| 18 |
Centro Cardiologico Monzinocardiologicomonzino.it
The Cardiologico Monzino Center is a leading cardiologic research and treatment institute in Europe, offering specialized care and educational opportunities in Milan |
729 | |||
| 19 |
Hippocrates Holding S.p.A. | B Corphippocratesholding.com
Hippocrates Holding was founded by young professionals in investments who secured funding from notable Italian entrepreneurial families |
726 | |||
| 20 |
Clariane Italiaclariane.it
Leading European group providing specialized residences, rehabilitation centers, healthcare services, and home assistance for senior citizens, focused on improving quality of life with personalized care |
656 | |||
| 21 |
FONDAZIONE IRCCS ISTITUTO NEUROLOGICO CARLO BESTAistituto-besta.it
A leading public research and healthcare institution specializing in neurological sciences, providing excellence in patient care, translational research, and innovative treatments |
552 | |||
| 22 |
KOS Group - Residenze Anni Azzurrianniazzurri.it
Specializing in elderly care services, offering tailored solutions for geriatric and neurodegenerative needs, including healthcare, rehabilitation, and specialized centers in Milan |
492 | |||
| 23 |
ASST Gaetano Pini - CTOasst-pini-cto.it
Specialized healthcare provider in orthopedics, specialized rehabilitation, and rheumatology, nationally recognized with three hospital sites in Milan Focus on musculoskeletal health and chronic patient care |
457 | |||
| 24 |
Istituto Clinico Citt脿 Studi SpAic-cittastudi.it
A private polispecialist clinic providing high-quality medical services, including diagnostics, treatment, and surgery, both inpatient and outpatient, with advanced facilities and 24-hour specialist teams |
395 | |||
| 25 |
Ospedale Luigi Saccohsacco.it
A medical practice company located in Milan, Italy, providing healthcare services at VIA GIOVANNI BATTISTA GRASSI 74 |
390 | |||
| 26 |
Humanitas San Pio Xhumanitas-sanpiox.it
With over 50 years of experience, the company provides healthcare services, focusing on prevention, early diagnosis, and specialized treatments for various medical conditions |
385 | |||
| 27 |
Casa di Cura Igea S.p.A.casadicuraigea.it
A modern healthcare facility in Milan offering advanced medical services in medicine and surgery, focused on patient care, research, and prevention programs |
336 | |||
| 28 |
AIAS di Milano Onlusaiasmilano.it
The organization has been operating in Milan and its surroundings for over 50 years, improving health and quality of life for people with disabilities |
334 | |||
| 29 |
AREU Lombardiaareu.lombardia.it
The company provides emergency assistance services through the use of the unique emergency number 112 |
309 | |||
| 30 | 
AZIENDA OSPEDALIERA OSPEDALE FATEBENEFRATELLI E OFTALMICOantonioscialdone.com
A hospital and healthcare facility in Milan, Italy specializing in ophthalmology services and treatments |
267 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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.
More company lists in Milan
- The largest companies in Milan 1,800
- Multinational companies in Milan 471
- Retail chains in Milan 240
- Financial services firms in Milan 216
- Financial Services companies in Milan 140
- Professional services firms in Milan 134
- Critical infrastructure operators in Milan 133
- IT services companies in Milan 126
- Companies with in-house R&D in Milan 124
- Software Development companies in Milan 119
- Luxury brands in Milan 111
- Retail Apparel and Fashion companies in Milan 109
- Consulting firms in Milan 104
- IT Services and IT Consulting companies in Milan 104
- Manufacturers in Milan 103
- SaaS companies in Milan 103
- Companies with a mobile app in Milan 98
- Corporate groups and holding companies in Milan 98
- E-commerce companies in Milan 90
- Hotel and hospitality groups in Milan 81
- Insurance companies in Milan 72
- Subscription businesses in Milan 68
- Education providers in Milan 63
- Retail Luxury Goods and Jewelry companies in Milan 63
The same list elsewhere in Italy
- Healthcare providers in Italy 308
- Healthcare providers in Lombardy 95
- Healthcare providers in Lazio 42
- Healthcare providers in Emilia-Romagna 40
- Healthcare providers in Rome 35