| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 |
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 |
| 3 |
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 |
| 4 |
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 |
| 5 |
Hetero Drugs Ltdhetero.com
Research-based pharmaceutical company specializing in development, manufacturing, and marketing of APIs, intermediates, and affordable finished dosage drugs. |
3,447 |
| 6 |
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 |
| 7 |
Vasudha Pharma Chem Ltd.vasudhapharma.com
A pharmaceutical company based in Hyderabad, India, specializing in manufacturing APIs, Pharma Intermediates, and pharmaceutical formulations with a focus on innovation and quality |
1,109 |
| 8 |
Lee Pharma Ltdleepharma.com
The company focuses on integrating environmental principles, conserving natural resources, reducing pollution, complying with regulations, and continually improving environmental practices |
802 |
| 9 |
Aizant Drug Research Solutions Pvt Ltdaizant.com
Integrated drug development solutions provider offering services from preformulation to commercialization for pharmaceutical companies globally, adding value at every stage of drug development |
797 |
| 10 |
Jodas Expoim Pvt. Ltd.jodasexpoim.in
A global pharmaceutical company specializing in generic medications for anti-infectives, anti-cancer, contrast media, and critical care, focused on quality, affordability, and growth |
730 |
| 11 |
Virchow Biotechvirchowbiotech.com
A leading global player in the Biopharma sector, focusing on research, development, and commercialization of a wide range of biologicals and bio-generics |
706 |
| 12 |
Vivimed Labs Limitedvivimedlabs.com
Global supplier of niche molecules and formulations in healthcare, pharmaceuticals, and specialty chemicals, with a focus on innovation and quality |
594 |
| 13 |
Suven Life Sciences Ltd.suven.com
A biopharmaceutical company specializing in drug discovery and development of new chemical entities for central nervous system disorders globally |
589 |
| 14 |
Anthea Pharma
A young R&D focused Injectables firm in Hyderabad, India, with top-notch facilities aiming to provide high-quality injectable products worldwide |
497 |
| 15 |
FUSION HEALTH CARE PVT LTDfusionhealth.in
An emerging Indian pharmaceutical company specializing in research, manufacturing, and marketing of high-quality products across specialties like Critical Care and Anesthesia |
481 |
| 16 |
Sigachi | Pharmasigachi.com
A leading healthcare company specializing in pharmaceutical API, excipients, food & nutrition, with a commitment to quality, compliance, and employee well-being |
431 |
| 17 |
SYMED LABS LIMITEDsymedlabs.com
Specializing in manufacturing a wide range of APIs, our company is a leading provider in the industry |
391 |
| 18 |
RA Chem Pharma LTDrachempharma.com
A vertically integrated pharmaceutical company with cGMP manufacturing facilities for APIs, solid dosage formulations, and clinical studies, known for innovation and reliability in global markets |
377 |
| 19 |
Aurobindo Pharma Limitedindiamart.com
Pharmaceutical company in Hyderabad, Telangana, with focus on manufacturing various formulations and holding accreditations for its manufacturing capabilities |
372 |
| 20 |
Daicel Chiral Technologies (India) Pvt Ltdchiraltech.com
An Indian subsidiary of a global leader in Chiral Chromatography offering chiral applications, contract separation services, pharma services, and synthesis services |
307 |
| 21 |
MSN Laboratories - API Divisionmsnlabs.com
A leading manufacturer of Active Pharmaceutical Ingredients with a vast portfolio of 400+ APIs, 11 manufacturing facilities, and a world-class research center |
186 |
| 22 |
Umed Pharma Labumedlabs.com
A technology-driven pharmaceutical company offering high-quality, affordable services in analytical food & water testing, cGMP Lab services, and microbiology testing |
185 |
| 23 |
Virchow Petrochemical Private Limitedvirchows.com
A company with headquarters in Jubliee Hills, Telangana, operating units in Patancheruvu and Jadcherla, Telangana, specializing in undisclosed business activities |
183 |
| 24 |
Synergene Active Ingredientssynergeneapi.com
A leading manufacturer of Active Pharmaceutical Ingredients (APIs), intermediates, and specialty chemicals for various therapeutic segments, with cGMP compliant facilities in India |
168 |
| 25 |
SYNTHOKEM LABS PRIVATE LIMITEDsynthokemlabs.com
A pharmaceutical company based in Hyderabad, India, specializing in the production of pharmaceutical products |
168 |
| 26 |
Dr. Reddy's and Nestl茅 Health Science Limited
Joint venture offering diverse nutraceutical products focused on metabolic health, hospital nutrition, wellness, women鈥檚 and child nutrition across India. |
166 |
| 27 |
RAKSHIT PHARMACEUTICALS LIMITEDrakshitdrugspvtltd.com
A pharmaceutical company located in Hyderabad, India, specializing in the development and manufacturing of pharmaceutical products |
158 |
| 28 |
Converge Biotechconvergebio.in
A company in the Indian generic market providing quality and affordable drugs, focusing on chronic therapy segments, with a strong commitment to social responsibility |
149 |
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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 Oct 9, 2026.
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