The healthcare sector in Kolkata features a concentration of large and mid-sized hospitals and healthcare providers. Companies like AMRI Hospitals and Medica Superspecialty Hospital, Kolkata offer comprehensive medical services, while Suraksha Diagnostics specializes in clinical diagnosis. Emami Frank Ross operates as a long-standing pharmacy chain, and SastaSundar focuses on providing healthcare products and medicines through technology.
All the listed companies are headquartered in Kolkata, indicating a strong local presence of healthcare infrastructure. The majority are hospitals offering multi-specialty tertiary care, with several founded in the 1990s and 2000s, reflecting a period of expansion in the region's healthcare facilities.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
AMRI Hospitalsamrihospitals.in
A leading healthcare provider in Eastern India with multiple hospitals offering world-class, affordable care, cutting-edge treatment, and personalized attention to patients |
1,278 | |||
| 2 |
Medica Superspecialty Hospital, Kolkatamanipalhospitals.com
A 400-bed NABH-accredited hospital in Kolkata offering world-class healthcare services, 24脳7 emergency support, and affordable care in a safe, ethical environment |
1,237 | |||
| 3 |
AmbujaNeotia Groupambujaneotia.com
A prominent corporate house in Kolkata excelling in real estate, hospitality, healthcare, and education, known for landmark projects and transformative experiences |
1,066 | |||
| 4 |
Desun Hospitalsdesunhospital.com
A group of NABH accredited hospitals in Kolkata & Siliguri, West Bengal, India providing healthcare services to the community |
937 | |||
| 5 |
SastaSundarsastasundar.com
The company utilizes advanced technology to provide affordable, high-quality healthcare products, medicines, and useful items with home delivery and personalized health advice |
905 | |||
| 6 |
ILS Hospitalsilshospitals.com
A healthcare arm of the GPT Group with 4 state-of-the-art multi-specialty hospitals offering quality treatment at affordable rates in eastern India |
875 | |||
| 7 |
Suraksha Diagnosticssurakshanet.com
A leading diagnostic chain in Eastern India offering clinical diagnosis services, accredited by CAP, pioneering AI technology in reference lab |
841 | |||
| 8 |
CK Birla Hospitals, Indiackbirlahospitals.com
Leading healthcare group in India with multiple hospitals offering comprehensive outpatient and inpatient services, performing successful surgeries and critical cardiac procedures |
704 | |||
| 9 |
Apollo Multispeciality Hospitalsapollohospitals.com
A 700-bedded multispecialty tertiary care hospital in Kolkata, offering technological excellence, complete infrastructure, competent care, and accredited quality healthcare services |
703 | |||
| 10 |
Ruby General Hospitalrubyhospital.com
An ISO certified multispeciality hospital with experienced medical staff, advanced technology, emergency services, and a high success rate in major surgeries and procedures |
627 | |||
| 11 |
Emami Frank Rossfrankrosspharmacy.com
A trusted pharmacy with over a century of experience, offering quality healthcare products and services, with convenient delivery options and digital prescription services |
622 | |||
| 12 |
Mercy Hospitalmercyhospitalkolkata.com
A leading healthcare organization committed to serving the needy in West Bengal, Odisha, and Jharkhand with a strong value system and NABH accreditation |
593 | |||
| 13 |
NRS Medical College, Kolkatanrsmc.edu.in
A top medical teaching institution and public hospital in West Bengal, located in Kolkata, India, providing quality healthcare services and education |
578 | |||
| 14 |
Glocal Healthcareghspl.com
A healthcare company using technology and innovation to provide affordable and accessible healthcare services through hospitals and digital dispensaries |
496 | |||
| 15 |
Charnock Hospitalscharnockhospital.com
A premier 300-bed super speciality hospital in Kolkata, offering advanced medical care in Cardiac Science, Neuroscience, Orthopaedics, Critical Care, and more |
496 | |||
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 |
Kothari Medical Centrekotharimedical.com
A 10-story hospital with 360 beds providing specialized medical care through ancient heritage, modern techniques, and comprehensive services for patients' comfort and recovery |
401 | |||
| 17 |
R.G. Kar Medical College and Hospitalnyxprep.com
A government medical college and hospital in Kolkata, India, providing medical education and services since 1886, affiliated with West Bengal University of Health Sciences |
390 | |||
| 18 |
Rabindranath Tagore International Institute of Cardiac Sciencesrtiics.org
A hospital and healthcare company located in Kolkata, West Bengal, India, specializing in cardiac care services |
387 | |||
| 19 |
Institute of Post Graduate Medical Education & Researchipgmer.gov.in
A government medical school and tertiary referral hospital providing healthcare services, medical education, and conducting research in West Bengal, India |
365 | |||
| 20 |
Woodlands Hospitalwoodlandshospital.in
A top-tier multispecialty hospital with advanced technology, skilled doctors, and quality care in various specialties to meet international standards |
354 | |||
| 21 |
Eskag Sanjeevani Pvt Ltdeskagsanjeevani.com
Eskag Sanjeevani provides top-quality healthcare facilities and dialysis services, aiming to improve treatment outcomes with advanced infrastructure and expert medical staff |
349 | |||
| 22 |
Jagannath Gupta Institute of Medical Sciences and Hospitaljimsh.org
A leading medical college and hospital in Kolkata offering top-tier medical education, advanced healthcare services, and 24/7 patient care with a commitment to innovation and community health needs |
345 | |||
| 23 |
KPC Medical College & Hospital, (WBUHS) Kolkatakpcmedicalcollege.in
A state-of-the-art healthcare facility and educational institution in Kolkata, affiliated with West Bengal University of Health Sciences and approved by the Indian Medical Council |
341 | |||
| 24 |
Mani Groupmani-group.com
A Kolkata-based real estate giant with diverse interests in hospitality, retail, healthcare, education, and green power across East India |
325 | |||
| 25 |
Susrut Eye Foundation & Research Centresusrut.org
A hospital and healthcare company in Kolkata, India, specializing in eye care, research, and providing medical services to the community |
302 | |||
| 26 |
B.P. Poddar Hospital & Medical Research Limitedbppoddarhospital.com
A multispeciality hospital offering advanced healthcare services with specializations in Oncology, Cardiothoracic surgery, Traumatology, and clinical research, including comprehensive cancer treatment |
290 | |||
| 27 |
The Institute of Neurosciences Kolkataneurokolkata.org
A state-of-the-art institute in Kolkata specializing in neurological disorders research and treatment, offering comprehensive programs for adults and children |
267 | |||
| 28 |
Calcutta Medical Research Institutecmrihospitals.co.in
A renowned multi-specialty and research center in India founded by a visionary philanthropist, offering advanced healthcare services and social welfare initiatives |
219 | |||
| 29 | 
ESKAG SANJEEVANI PRIVATE LIMITED
A hospital and healthcare organization in West Bengal, India, providing medical services from its location in Kolkata |
185 | |||
| 30 |
Medical College and Hospital, Kolkata
A prestigious public medical college and hospital in Kolkata, India, offering medical education and MBBS degrees with a long history |
184 | |||
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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 Kolkata
- The largest companies in Kolkata 594
- Manufacturers in Kolkata 115
- Multinational companies in Kolkata 66
- Education providers in Kolkata 65
- Publicly traded companies in Kolkata 55
- Retail chains in Kolkata 53
- Corporate groups and holding companies in Kolkata 49
- IT Services and IT Consulting companies in Kolkata 46
- Critical infrastructure operators in Kolkata 45
- Financial services firms in Kolkata 44
- Companies with in-house R&D in Kolkata 44
- Financial Services companies in Kolkata 36
- Energy companies in Kolkata 34
- Public sector organisations in Kolkata 34
- IT services companies in Kolkata 33
- Education Administration Programs companies in Kolkata 27
- Higher Education companies in Kolkata 27
- Hospitals and Health Care companies in Kolkata 27
- Consumer goods companies in Kolkata 26
- Chemical companies in Kolkata 25
The same list elsewhere in India
- Healthcare providers in India 689
- Healthcare providers in Maharashtra 99
- Healthcare providers in Karnataka 74
- Healthcare providers in Tamil Nadu 74
- Healthcare providers in Kerala 65
- Healthcare providers in Uttar Pradesh 48
- Healthcare providers in West Bengal 42
- Healthcare providers in Haryana 41
- Healthcare providers in Gujarat 33
- Healthcare providers in Telangana 31
- Healthcare providers in New Delhi 63
- Healthcare providers in Bengaluru 52
- Healthcare providers in Mumbai 48
- Healthcare providers in Chennai 41
- Healthcare providers in Gurugram 28