| # | Company | Employees |
|---|---|---|
| 1 | 51,792 | |
| 2 |
SUN PHARMAsunpharma.com
A global specialty generic pharmaceutical company providing high-quality, affordable medicines in over 100 countries with extensive manufacturing and R&D capabilities |
49,091 |
| 3 |
RPG Grouprpggroup.com
A diversified business group with a turnover of over US$ 44 billion, operating in infrastructure, automotive, IT, pharmaceuticals, energy, and plantations |
40,984 |
| 4 |
Dr. Reddy's Laboratoriesdrreddys.com
Global pharmaceutical company focused on providing affordable and innovative medicines Specializes in APIs, generics, biosimilars, and healthcare products across various therapeutic areas |
32,513 |
| 5 | 28,290 | |
| 6 |
Zydus Groupzyduslife.com
Innovation-led global healthcare provider discovering, manufacturing, and marketing a wide range of therapies, with a focus on creating healthier communities worldwide |
21,077 |
| 7 |
Intas Pharmaceuticalsintaspharma.com
Development, manufacturing, and marketing of generic pharmaceuticals and biosimilars with global presence and advanced R&D and manufacturing facilities. |
19,912 |
| 8 |
MANKIND PHARMA LTDmankindpharma.com
Formulation, development, and commercialization of affordable, high-quality pharmaceutical, OTC, and FMCG products for global healthcare improvement. |
18,718 |
| 9 |
Alkem Laboratories Ltd.alkemlabs.com
A leading pharmaceutical company with a global presence, specializing in generic and specialty medicines, driven by innovation and commitment to extended lifecare |
16,200 |
| 10 |
Glenmark Pharmaceuticalsglenmarkpharma.com
Research-driven global pharmaceutical company specializing in branded generics, specialty, and OTC products in dermatology, respiratory, and oncology. |
15,495 |
| 11 |
Alembic Pharmaceuticals Limitedalembicpharmaceuticals.com
Leading Indian pharmaceutical manufacturer with vertical integration for development, manufacturing, and marketing of pharmaceutical products, substances, and intermediates Market leader in Macrolides segment |
14,666 |
| 12 |
Ipca Laboratories Limitedipca.com
A global pharmaceutical company creating a wide range of formulations and APIs for various therapeutic segments with a focus on quality, safety, and innovation |
14,284 |
| 13 |
MACLEODS PHARMACEUTICALS LTD.macleodspharma.com
A global pharmaceutical company specializing in developing, manufacturing, and marketing a wide range of formulations across major therapeutic areas to improve patients' quality of life worldwide |
12,456 |
| 14 |
Torrent Pharmaceuticals Ltdtorrentpharma.com
A leading pharmaceutical company with strong R&D focus, global presence, acquisitions, and multiple USFDA approved manufacturing facilities, committed to providing quality healthcare solutions |
12,032 |
| 15 |
Bioconbiocon.com
A leading biopharmaceutical company innovating affordable therapies for chronic diseases globally, with expertise in small molecules, biosimilars, and novel biologics |
11,895 |
| 16 |
Cadila Pharmaceuticals Limitedcadilapharma.com
A leading pharmaceutical company based in India, focused on research, development, and manufacturing of a wide range of pharmaceutical products globally |
9,404 |
| 17 |
MSN Laboratoriesmsnlabs.com
A research-based pharmaceutical company with state-of-the-art manufacturing facilities, offering a wide range of high-quality and affordable medicines globally |
9,396 |
| 18 |
Ajanta Pharma Ltdajantapharma.com
A pharmaceutical company based in Mumbai, India with a strong presence in branded generics, generics in the USA, and emerging markets, focusing on various therapeutic areas and continuous research and development |
9,156 |
| 19 |
Emcure Pharmaceuticals Limitedemcure.com
An Indian pharmaceutical company based in Pune, developing, manufacturing, and marketing a wide range of pharmaceutical products globally across major therapeutic areas |
9,019 |
| 20 |
Himalaya Wellness Companyhimalayawellness.in
A company focused on developing safe, natural, and innovative products for a healthier life, combining traditional medicine with modern scientific research |
8,187 |
| 21 |
Jubilant Pharmova Limitedjubilantpharmova.com
Global company in Pharmaceuticals and Drug Discovery & Development Solutions providing integrated services across multiple sectors |
8,013 |
| 22 |
Syngene International Limitedsyngeneintl.com
Integrated research, development, and manufacturing services company in the pharmaceutical, biotechnology, nutrition, and specialty chemical sectors offering high-quality science and data security |
7,927 |
| 23 |
Wockhardt Ltd.wockhardt.com
A global pharmaceutical and biotechnology organization focusing on affordable, high-quality medicines, research, manufacturing, and advanced healthcare services worldwide |
7,449 |
| 24 |
Merilmerillife.com
Designing, manufacturing, and distributing cutting-edge medical devices to improve quality of life through strong R&D and adherence to quality standards |
6,890 |
| 25 |
IQVIA Indiaiqvia.com
Provides technology-enabled services for drug development and commercialization using advanced analytics, data, and domain expertise for biotech, pharma, and healthcare stakeholders. |
6,479 |
| 26 |
Micro Labs Limitedmicrolabsltd.com
A leading healthcare company in India with cutting-edge R&D, advanced manufacturing facilities, top-ranked prescriptions and sales, and a strong commitment to social responsibility |
6,434 |
| 27 |
Mylan Laboratories Limitedmylan.in
Empowering people worldwide to live healthier at every stage of life, merging with Upjohn to become Viatris Follow our journey |
6,398 |
| 28 |
Stridesstrides.com
Global pharmaceutical company with strong presence in regulated and emerging markets, manufacturing a wide range of niche and complex products including soft gelatin capsules |
5,987 |
| 29 |
USV PRIVATE LIMITEDusvindia.com
A 62-year-old Indian healthcare company with pharmaceutical manufacturing, research, and marketing capabilities Leading in therapeutic segments like Cardio and Diabetology |
5,966 |
| 30 |
Serum Institute of India Pvt. Ltd.seruminstitute.com
Leading global vaccine manufacturer, producing and selling over 13 billion doses worldwide, accredited by WHO, saving millions of lives through national immunization programs |
5,853 |
| 31 |
Biocon Biologicsbioconbiologics.com
Global biosimilars organization utilizing cutting-edge science to develop affordable treatments for various diseases, with a strong research pipeline and market presence in developed countries |
5,387 |
| 32 |
JBjbpharma.com
A leading pharmaceutical company with 47 years of experience, offering over 350 products in 20 therapeutic areas, operating internationally with 8 state-of-the-art manufacturing facilities |
5,359 |
| 33 |
Ranbaxyranbaxy.com
An integrated, research-based pharmaceutical company producing affordable generic medicines with a global presence in 49 countries and aiming for significant growth |
5,346 |
| 34 |
Indoco Remedies Ltd.indoco.com
A research-oriented pharmaceutical company with a global presence, developing and manufacturing a wide range of pharmaceutical products for both Indian and international markets |
5,217 |
| 35 |
PI Industries Ltdpiindustries.com
Leading Agrisciences and Fine Chemical provider in India, offering innovative farm solutions, partnering with global innovators, large-scale manufacturing infrastructure, and world-class R&D facilities |
5,008 |
| 36 |
FDC Limitedfdcindia.com
A leading pharmaceutical company manufacturing high-quality healthcare products with globally approved facilities and exports to over 50 countries worldwide since 1936 |
4,825 |
| 37 |
Aragen Life Sciencesaragen.com
Aragen provides R&D and manufacturing services for the life sciences industry, offering end-to-end solutions to transform ideas into health solutions globally |
4,615 |
| 38 |
Atul Ltdatul.co.in
An Indian chemical manufacturer with a wide range of products serving various industries globally through subsidiaries in multiple countries |
4,387 |
| 39 |
Unichem Laboratories Limitedunichemlabs.com
A pioneer in the Indian pharmaceutical industry, focusing on delivering superior health products and innovative research for global markets |
4,292 |
| 40 |
Sai Life Sciences Ltdsailife.com
A global partner in accelerating the discovery, development, and manufacturing of complex small molecules to support the creation of new medicines |
4,281 |
| 41 |
Aristo Pharmaceuticals Pvt. Ltd.aristopharma.org
Specializing in pharmaceuticals, they focus on developing a strong product portfolio in mass and niche markets and building relationships with prescribers |
3,956 |
| 42 |
Laurus Labs Limitedlauruslabs.com
Innovation-driven organization offering products & services to pharmaceutical industry Specializing in APIs, NCE development, and nutraceutical ingredients for global healthcare |
3,867 |
| 43 |
Glenmark Pharmaceuticals Ltd.glenmarkpharma.com
Global pharmaceutical company focusing on discovering new molecules in oncology, respiratory, and dermatology, with operations in branded generics, generics, and API manufacturing |
3,858 |
| 44 |
ERIS Lifescienceseris.co.in
A leading Indian pharmaceutical company specializing in branded formulations for chronic lifestyle-related diseases, with a focus on cardio-metabolic and emerging therapies |
3,820 |
| 45 |
HLL LIFECARE LIMITEDlifecarehll.com
A healthcare company established in 1966, specializing in manufacturing medical products and providing healthcare consultancy services |
3,765 |
| 46 |
Troikaa Pharmaceuticals Ltd.troikaa.com
A pharmaceutical company founded in 1983 with steady growth through innovation, marketing, and multiple manufacturing facilities, employing over 2300 people |
3,751 |
| 47 |
Hetero Drugs Ltdhetero.com
Research-based pharmaceutical company specializing in development, manufacturing, and marketing of APIs, intermediates, and affordable finished dosage drugs. |
3,447 |
| 48 |
Panacea Biotecpanaceabiotec.com
A progressive health management organization in India, conducting research, manufacturing, and marketing of pharmaceutical formulations, vaccines, and natural products |
3,052 |
| 49 |
Piramal Grouppiramal.com
Global business in Pharma, Financial Services, and Real Estate. It also has a foundation focused on healthcare, education, and safe drinking water initiatives. |
2,956 |
| 50 |
Piramal Pharma Ltdpiramalpharma.com
Offers differentiated pharma products, manufacturing, inhaled anesthetics, hospital generics, and consumer products globally through 17 facilities and extensive distribution. |
2,802 |
| 51 |
Zuventus Healthcare Limited, Mumbaizuventus.co.in
A rapidly growing pharma company in India, dedicated to developing high-quality and affordable therapeutic products across various segments for improving patients' wellbeing |
2,712 |
| 52 |
Deccan Fine Chemicals Pvt. Limiteddeccanchemicals.com
A globally operating company specializing in custom manufacturing of active ingredients and advanced intermediates for agro, fine, and specialty chemical sectors |
2,680 |
| 53 |
LifeCell International Pvt.Ltdlifecell.in
A health-focused company utilizing science and technology to provide advanced healthcare solutions, including stem cell matching, genomics testing, and personal care products |
2,647 |
| 54 | 2,567 | |
| 55 |
Reliance Life Sciences Pvt. Ltd.rellife.com
A medical biotechnology company focused on developing and manufacturing differentiated medical products for intensive care units, including plasma proteins and oncology pharmaceuticals |
2,547 |
| 56 |
Anthem Biosciences Limitedanthembio.com
A Bangalore-based CDMO offering services in organic synthesis, process development, analytical chemistry, discovery biology, and regulatory compliance for global research efforts in various industries |
2,422 |
| 57 |
Jubilant Biosys Limitedjubilantbiosys.com
A leading CRDMO provider in drug discovery and development, offering services in structural biology, medicinal chemistry, toxicology, and process R&D |
2,289 |
| 58 |
Novartis Indianovartis.com
Innovative global leader in creating transformative medical treatments using science and digital technologies, reaching nearly 1 billion people worldwide |
2,281 |
| 59 |
Bharat Serums and Vaccines Limitedbsvgroup.com
A leading biopharmaceutical company in India, offering a wide range of biological, biotech, and pharmaceutical products in therapeutic areas worldwide |
2,217 |
| 60 |
Transasia Bio-Medicals Ltd.transasia.co.in
A leading In-vitro Diagnostic company offering a wide range of diagnostic solutions in Biochemistry, Hematology, Microbiology, and more for better patient care |
2,133 |
| 61 |
Abbott Healthcare Pvt Ltd - Indiapediasure.in
Pharmaceutical company based in Mumbai, India that specializes in healthcare products and services for the local market |
2,131 |
| 62 |
Medley Pharmaceuticals Ltdmedleylab.com
A global pharmaceutical company based in Mumbai, India, specializing in manufacturing and marketing pharmaceutical formulations with a strong distribution network across the country |
2,129 |
| 63 |
Centaur Pharmaceuticals Pvt. Ltd.centaurpharma.com
Pharmaceutical company based in Mumbai, India, specializing in the development and distribution of various healthcare products and medications |
2,039 |
| 64 |
Lupin Indialupin.com
A pharmaceutical company in India shares curated medical knowledge, provides valuable content for healthcare professionals, and aims to advance clinical decision-making |
2,028 |
| 65 |
Neuland Laboratories Limitedneulandlabs.com
Leading manufacturer of APIs and provider of chemistry solutions for pharmaceutical industry worldwide, with focus on contract research and manufacturing services |
1,994 |
| 66 |
Orchid Pharmaorchidpharma.com
A vertically integrated pharmaceutical entity with expertise in research, manufacturing, and marketing, offering active pharmaceutical ingredients and a diverse range of therapeutic products globally |
1,891 |
| 67 |
SHILPA MEDICARE LTDvbshilpa.com
A global manufacturer supplying affordable API and Formulation worldwide from its operations in India since 1987 |
1,862 |
| 68 |
Zydus Cadila Healthcare Limitedzyduscadila.com
A biotechnology firm headquartered in Ahmedabad, India, focused on healthcare, specifically in the development of pharmaceuticals and biologics |
1,827 |
| 69 |
Leeford Healthcare Limitedleeford.in
A leading pharmaceutical company, dedicated to providing high-quality and affordable healthcare products worldwide, with a focus on innovation, research, and customer satisfaction |
1,820 |
| 70 |
Jubilant Ingrevia Limitedjubilantingrevia.com
A global provider of high quality and innovative life science ingredients for diverse industries, focusing on Specialty Chemicals, Nutrition & Health Solutions, and Life Science Chemicals |
1,810 |
| 71 |
Cliantha Research Limitedcliantha.com
A global Clinical Research Organization offering comprehensive services in various phases of clinical research, lab services, biometrics, and medical services |
1,701 |
| 72 | 1,682 | |
| 73 |
Appasamy Associatesappasamy.com
Leading manufacturer and distributor of ophthalmic diagnostic & surgical equipment, intraocular lenses, microsurgical instruments, and pharmaceuticals Dedicated to supporting products and advancing technology |
1,643 |
| 74 |
TTK HEALTHCARE LIMITEDttkhealthcare.com
A modern conglomerate with diverse products in FMCG, Animal Welfare, Ortho & Food Industries, pioneering healthcare innovation and custom solutions |
1,643 |
| 75 |
MEYER ORGANICS PVT. LTD.meyer.co.in
Leading pharmaceutical manufacturer in India, producing innovative healthcare products across various segments, committed to scientific advancement and consumer needs with global presence. |
1,610 |
| 76 |
Veeda Lifesciencesveedalifesciences.com
The company offers a comprehensive range of clinical and preclinical services to support drug development programs in various industries globally |
1,580 |
| 77 |
Romsons Groupromsons.com
Leading manufacturer of disposable medical devices with a wide product portfolio catering to various patient needs, known for quality, innovation, and safety |
1,527 |
| 78 |
Amgen Indiaamgen.co.in
A biotechnology company's technology and innovation hub focused on digital transformation, AI, and data science to serve patients globally. |
1,519 |
| 79 |
Gufic Biosciences Ltd.gufic.com
Innovative global leader in specialized medicinal segments, providing high-quality critical care medicines, fertility solutions, nutraceuticals, and advanced treatments |
1,486 |
| 80 |
RPG Life Sciences Ltd.rpglifesciences.com
Integrated pharmaceutical company producing quality, affordable medicines in Branded Formulations, Global Generics, and APIs, with a focus on accessibility and customer satisfaction |
1,486 |
| 81 |
Harman Finochem Ltdharmanfinochem.com
A professionally managed company manufacturing Active Pharmaceutical Ingredients and chemical intermediates, exporting to Pharma and Generic companies with cGMP compliant facilities |
1,476 |
| 82 |
Navin Fluorine International Ltd.nfil.in
A global leader in organo-fluorine chemistry offering integrated operations, contract research, manufacturing services, and a wide range of specialty fluorides |
1,471 |
| 83 |
apex laboratories pvt ltdapexlab.com
A leading pharmaceutical company in India manufacturing Zinc products like Neutraceuticals, Haematinics, and Dermatologicals in various formulations for oral and topical use |
1,436 |
| 84 |
Caplin Point Laboratories Ltdcaplinpoint.net
A fast-growing pharmaceutical company with a strong presence in Latin America, Africa, USA, and EU, specializing in ointments, creams, and other pharmaceutical products |
1,409 |
| 85 |
Poly Medicure Ltdpolymedicure.com
A leading Indian medical device company focused on innovation, safety, and quality, offering over 125 products in 100 countries worldwide |
1,406 |
| 86 |
Nectar Lifesciences Limitedneclife.com
Integrated pharmaceutical organization offering Cephalosporin APIs and Finished Dosage Forms, contract manufacturing, hard gelatin capsules, in vitro diagnostics, natural products like menthol and guar gum |
1,397 |
| 87 |
Pharmed Limitedpharmedlimited.com
Pharmed Limited is a pharmaceutical company in India focused on innovative evidence-based products catering to specialized therapy areas for over 70 years |
1,322 |
| 88 |
IOL Chemicals and Pharmaceuticals Limitediolcp.com
A leading generic pharmaceutical company in India with a strong presence in organic chemicals, offering a wide range of therapeutic products |
1,296 |
| 89 |
Lambda Therapeutic Researchlambda-cro.com
A global Clinical Research Organization offering end-to-end services including clinical trials, data management, drug safety, bioanalytical services, and biosimilar development |
1,280 |
| 90 |
Indchemie Health Specialities Pvt. Ltd.indchemie.in
A fast-growing Indian pharmaceutical company with global operations, focusing on manufacturing, marketing, and contract manufacturing of pharmaceutical formulations |
1,268 |
| 91 |
Marksans Pharma Ltd. - Indiamarksanspharma.com
Global pharmaceutical company based in Mumbai, India, specializing in R&D and offering CRAMS services Focus on OTC & prescription drugs for various medical fields |
1,240 |
| 92 |
Concord Biotech Limitedconcordbiotech.com
A biotechnology company specializing in fermentation, semi-synthetic, and synthesis-based products, offering services in API production, enzymes, and contract manufacturing |
1,228 |
| 93 |
La Renon Healthcare Pvt.Ltd.larenon.com
A dynamic pharma company offering high-quality pharmaceutical products for various critical illnesses, with a focus on research, technology, and global expansion |
1,213 |
| 94 |
Wanbury Limitedwanbury.com
A leading pharmaceutical company in India, focusing on API sales globally and branded formulations domestically, with a wide range of products and strong market presence |
1,212 |
| 95 |
GSK Consumer Healthcare Indiacentrumshop.in
Global healthcare brand focusing on Pain Relief, Respiratory, Oral Healthcare, Nutrition, and Skin Healthcare products to help people live healthier lives worldwide |
1,200 |
| 96 |
Healthium Medtech Limitedhealthiummedtech.com
Global medical devices company focused on surgical, post-surgical, and chronic care products Present in 80 countries, leading in India and globally for surgical consumables |
1,194 |
| 97 |
Tablets (India) Ltdtabletsindia.com
A leading manufacturer of pharmaceutical and nutraceutical formulations, specializing in nutritional supplements, probiotics, respiratory medicine, and other therapeutic products |
1,184 |
| 98 |
Solara Active Pharma Sciencessolara.co.in
A customer-oriented API manufacturer with over three decades of experience, committed to delivering high-quality products with integrity, transparency, and efficiency |
1,172 |
| 99 |
Elderelderindia.com
Specializing in FMCG products, this company offers a diverse range of consumer products with proven therapeutic benefits, including pain management, skincare, oral care, and grooming products |
1,159 |
| 100 |
Symbiotec Pharmalab Limitedsymbiotec.com
An India-based manufacturer specializing in Steroid-Hormone APIs, providing high-quality solutions with regulatory support at competitive costs, meeting Western standards |
1,151 |
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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 Oct 24, 2026.
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