These Hyderabad-based companies operate primarily in pharmaceutical manufacturing, with a notable presence in research and development services. The listed entities include established firms and mid-sized companies. Dr. Reddy's Laboratories is a global pharmaceutical company providing affordable medicines, while MSN Laboratories focuses on a wide range of high-quality medicines. Laurus Labs specializes in APIs and NCE development, and Hetero Drugs Ltd is a research-based company for APIs and finished dosage drugs. Aragen Life Sciences offers R&D and manufacturing services for life sciences, and Neuland Laboratories manufactures APIs and provides chemistry solutions.
A common pattern among these companies is their specialization in Active Pharmaceutical Ingredients (APIs) and intermediates, alongside finished dosage forms. Many also offer contract research and manufacturing services (CRAMS) to the global life sciences industry. The companies are predominantly headquartered in Hyderabad, indicating a strong regional cluster for pharmaceutical and biotechnology activities.
| # | 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 |
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 | |||
| 4 |
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 | |||
| 5 |
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 | |||
| 6 |
Hetero Drugs Ltdhetero.com
Research-based pharmaceutical company specializing in development, manufacturing, and marketing of APIs, intermediates, and affordable finished dosage drugs. |
3,447 | |||
| 7 |
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 | |||
| 8 |
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 | |||
| 9 | 1,682 | ||||
| 10 |
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 | |||
| 11 |
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 | |||
| 12 |
Vimta Labsvimta.com
A multi-discipline CRO offering comprehensive services Visit the website for more details on their offerings |
880 | |||
| 13 |
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 | |||
| 14 |
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 | |||
| 15 |
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 | |||
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| 16 |
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 | |||
| 17 |
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 | |||
| 18 |
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 | |||
| 19 |
Vivo Bio Tech Ltd.vivobio.com
A full-service CRO offering drug development and discovery services worldwide, focusing on in-vitro and in-vivo toxicity studies, pharmacological investigations, and preclinical research |
571 | |||
| 20 |
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 | |||
| 21 |
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 | |||
| 22 |
Vivimed Labs Ltdvivimedlabs.com
A global supplier of specialty chemicals and pharmaceuticals with a focus on cosmetics, pharmaceuticals, neutraceuticals, photochromics, natural actives, colors, and dyes |
461 | |||
| 23 |
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 | |||
| 24 |
SYMED LABS LIMITEDsymedlabs.com
Specializing in manufacturing a wide range of APIs, our company is a leading provider in the industry |
391 | |||
| 25 |
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 | |||
| 26 |
Aurobindo Pharma Limitedindiamart.com
Manufactures accredited formulations, showcasing extensive manufacturing capabilities and a diverse range of pharmaceutical products from Hyderabad, Telangana. |
402 | |||
| 27 |
OrciMed Life Sciences Private Limitedorcimedlifesciences.com
Innovative leaders in healthcare and clinical research, specializing in cost-effective drug development and commercialization with a focus on quality |
342 | |||
| 28 |
VIRUPAKSHA ORGANICS LIMITEDvirupaksha.com
A chemicals business based in Hyderabad, India, specializing in the production of organic chemicals at their facility in Gandhi Nagar |
315 | |||
| 29 |
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 | |||
| 30 |
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 | |||
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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 11, 2026.
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