# Companies with in-house R&D headquartered in Vadodara

Tamtam tracks 40 companies with in-house R&D headquartered in Vadodara. This list ranks the 30 largest by number of employees on LinkedIn, led by L&T Technology Services, Alembic Pharmaceuticals Limited and Parul University. Their median headcount is 697. Half of them were founded in 1997 or later.

These Vadodara companies are primarily large and mid-sized firms engaged in manufacturing, particularly in the chemical and pharmaceutical sectors, alongside significant engineering services and educational institutions. L&T Technology Services provides global engineering and technology services. Alembic Pharmaceuticals Limited is a leading Indian pharmaceutical manufacturer. Parul University is an academic institution in Gujarat, and Gujarat State Fertilizers and Chemicals Ltd focuses on fertilizers and chemicals.

The data shows a strong concentration of chemical manufacturing, with companies like 20 Microns Limited, ONGC Petro additions Limited, and Zydex Industries specializing in various chemical products and sustainable technologies. There is also a notable presence of pharmaceutical manufacturing firms such as Ami Lifesciences Pvt. Ltd. and Sun Pharma Advanced Research Company Ltd.

🇮🇳 Vadodara · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [L&T Technology Services](https://www.tamtam.ai/c/l-and-t-technology-services) (ltts.com)<br>Provides engineering and technology services globally, supporting product design, development, and delivery across diverse industries with innovation. | Engineering Services | 🇮🇳 Vadodara | 41,420 |  |
| 2 | [Alembic Pharmaceuticals Limited](https://www.tamtam.ai/c/alembic-pharmaceuticals-limited) (alembicpharmaceuticals.com)<br>Leading Indian pharmaceutical manufacturer with vertical integration for development, manufacturing, and marketing of pharmaceutical products, substances, and intermediates Market leader in Macrolides segment | Pharmaceutical Manufacturing | 🇮🇳 Vadodara | 14,666 | 1907 |
| 3 | [Parul University](https://www.tamtam.ai/c/parul-university-991322) (paruluniversity.ac.in)<br>A leading academic institution in Gujarat, Parul University offers over 450 programs to 35,000 national and international students on a 150-acre campus in Vadodara | Education Administration Programs | 🇮🇳 Vadodara | 5,111 | 2003 |
| 4 | [Gujarat State Fertilizers and Chemicals Ltd](https://www.tamtam.ai/c/gujarat-state-fertilizers-and-chemicals-ltd) (gsfclimited.com)<br>A multi-product, eco-friendly enterprise focusing on fertilizers, chemicals, and renewable energy, committed to innovation, sustainability, and social upliftment | Chemical Manufacturing | 🇮🇳 Vadodara | 2,030 | 1962 |
| 5 | [20 Microns Limited](https://www.tamtam.ai/c/20-microns-limited) (20microns.com)<br>Leading producer of white minerals in India, offering innovative functional fillers, extenders, and specialty chemicals tailored to meet diverse industrial needs with superior quality and technical customer service | Chemical Manufacturing | 🇮🇳 Vadodara | 1,754 | 1987 |
| 6 | [Gujarat State Fertilizers & Chemicals Limited](https://www.tamtam.ai/c/gujarat-state-fertilizers-and-chemicals-limited) (gsfclimited.com)<br>A multi-product company specializing in fertilizers and chemicals, with a focus on sustainability, innovation, community support, and growth in India and globally | Chemicals | 🇮🇳 Vadodara | 1,439 |  |
| 7 | [ONGC Petro additions Limited](https://www.tamtam.ai/c/ongc-petro-additions-limited) (opalindia.in)<br>A multi-billion joint venture company focused on petrochemicals, incorporated in 2006 by ONGC, GAIL, and GSPC under the Companies Act | Chemical Manufacturing | 🇮🇳 Vadodara | 1,365 |  |
| 8 | [INOX INDIA LIMITED](https://www.tamtam.ai/c/inox-india-limited) (inoxcva.com)<br>A global leader in cryogenic equipment, specializing in standard and engineered products, turnkey solutions, and oilfield equipment for various industries worldwide | Industrial Machinery Manufacturing | 🇮🇳 Vadodara | 1,334 | 1992 |
| 9 | [Matrix Comsec](https://www.tamtam.ai/c/matrix-comsec) (matrixcomsec.com)<br>A leader in Telecom and Security solutions, specializing in innovative products like IP-PBX, VoIP Gateways, Access Control, Time-Attendance, and Video Surveillance | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Vadodara | 1,027 | 1991 |
| 10 | [Rubamin](https://www.tamtam.ai/c/rubamin) (rubamin.com)<br>A diverse group based in Vadodara, India with expertise in chemicals, metal intermediates, exploration, engineering, industrial gases, and mineral exploration ISO certified with a professional workforce | Services for Renewable Energy | 🇮🇳 Vadodara | 1,006 | 1987 |
| 11 | [Parul University, Vadodara](https://www.tamtam.ai/c/parul-university-vadodara) (paruluniversity.ac.in)<br>A private university in Vadodara, Gujarat, offering a wide range of UG, PG, diploma, and PhD programs with 32 institutes | Higher Education | 🇮🇳 Vadodara | 982 |  |
| 12 | [Zydex Industries](https://www.tamtam.ai/c/zydex-industries) (zydexgroup.com)<br>Specializing in sustainable technologies for Agriculture, Textiles, Paints, Waterproofing, and Roads, with 200+ innovative solutions in 40+ countries globally | Chemical Manufacturing | 🇮🇳 Vadodara | 896 | 1999 |
| 13 | [Indutch Composite Technology Pvt Ltd](https://www.tamtam.ai/c/indutch-composite-technology-pvt-ltd) (indutch.in)<br>Specializing in composite product design, analysis, and manufacturing with international standards Offering services for various industries, from design to production | Machinery Manufacturing | 🇮🇳 Vadodara | 752 | 2010 |
| 14 | [Ami Lifesciences Pvt. Ltd.](https://www.tamtam.ai/c/ami-lifesciences-pvt-ltd) (amilifesciences.com)<br>This pharmaceutical company focuses on delivering quality medicines globally through innovation, research, and manufacturing competencies to provide high-quality, affordable API's | Pharmaceutical Manufacturing | 🇮🇳 Vadodara | 720 | 1997 |
| 15 | [Sun Pharma Advanced Research Company Ltd.](https://www.tamtam.ai/c/sun-pharma-advanced-research-company-ltd) (sparc.life)<br>Biopharmaceutical company specializing in oncology, neurodegeneration, and immunology therapies Focus on innovation, clinical studies, regulatory approval, and global partnerships | Pharmaceutical Manufacturing | 🇮🇳 Vadodara | 697 |  |
| 16 | [Advanced MedTech Solutions (AMS)](https://www.tamtam.ai/c/advanced-medtech-solutions-ams) (amsltd.com)<br>The company is focused on advancing healthcare through innovative MedTech solutions for professionals, ultimately improving the lives of patients globally | Medical Equipment Manufacturing | 🇮🇳 Vadodara | 642 |  |
| 17 | [Opal](https://www.tamtam.ai/c/opal-vadodara) (opalindia.in)<br>A joint venture company in the petrochemical industry, focusing on power supply agreements and projects in Gujarat | Oil and Gas | 🇮🇳 Vadodara | 627 | 2006 |
| 18 | [Sumandeep Vidyapeeth, Vadodara](https://www.tamtam.ai/c/sumandeep-vidyapeeth-vadodara) (sumandeepuniversity.co.in)<br>Sumandeep Vidyapeeth in Vadodara, India, provides higher education services at their campus located in Gujarat, offering a variety of programs | Higher Education | 🇮🇳 Vadodara | 581 |  |
| 19 | [Vasu Healthcare](https://www.tamtam.ai/c/vasu-healthcare) (vasuhealthcare.com)<br>A leading Indian company manufacturing and marketing Phyto-Pharmaceutical Therapeutics, OTC products, herbal supplements, and personal care items with global presence | Retail Health and Personal Care Products | 🇮🇳 Vadodara | 578 | 1980 |
| 20 | [Farmson Basic Drugs Private Limited](https://www.tamtam.ai/c/farmson-basic-drugs-private-limited) (farmson.com)<br>Farmson Analgesics is a pharmaceuticals company that operates in Vadodara, India, specializing in the production of medicines and treatments | Pharmaceutical Manufacturing | 🇮🇳 Vadodara | 553 |  |
| 21 | [Gujarat Alkalies and Chemicals Limited](https://www.tamtam.ai/c/gujarat-alkalies-and-chemicals-limited) (gaclportal.gacl.co.in)<br>A leading Chlor-Alkali sector company in India, emphasizing self-reliance, technology, and sustainability through diversified operations and responsible corporate practices | Chemical Manufacturing | 🇮🇳 Vadodara | 522 | 1973 |
| 22 | [Geo Designs & Research Pvt. Ltd.](https://www.tamtam.ai/c/geo-designs-and-research-pvt-ltd) (geogroup.in)<br>Geo designs & Research Pvt Ltd provides top-notch civil engineering solutions with an NABL ISO-accredited laboratory and a workforce of 600 expert engineers | Civil Engineering | 🇮🇳 Vadodara | 507 | 1991 |
| 23 | [TRANSPEK INDUSTRY LTD](https://www.tamtam.ai/c/transpek-industry-ltd) (transpek.com)<br>A leading producer and exporter of chemicals, specializing in Chlorine and Sulphur-based products, with a focus on quality, sustainability, and ethical practices | Chemical Manufacturing | 🇮🇳 Vadodara | 499 | 1965 |
| 24 | [Exemed Pharmaceuticals](https://www.tamtam.ai/c/exemed-pharmaceuticals) (exemedpharma.com)<br>A customer-centric pharmaceutical company in India, Exemed specializes in manufacturing drug-intermediates and specialty chemicals at state-of-the-art facilities | Pharmaceutical Manufacturing | 🇮🇳 Vadodara | 472 | 2009 |
| 25 | [GSFC University](https://www.tamtam.ai/c/gsfc-university) (gsfcuni.edu.in)<br>GSFC University, established by GSFC, offers diverse programs in technology, science, and management, along with industry internships and startup support | Higher Education | 🇮🇳 Vadodara | 471 | 2014 |
| 26 | [Tatva Chintan Pharma Chem Limited](https://www.tamtam.ai/c/tatva-chintan-pharma-chem-limited) (tatvachintan.com)<br>Specialty chemical manufacturer offering Structure Directing Agents, Phase Transfer Catalysts, Electrolyte Salts for batteries, and Pharmaceutical and Agrochemical Intermediates globally | Chemical Manufacturing | 🇮🇳 Vadodara | 471 |  |
| 27 | [Apothecon Pharmaceuticals Pvt. Ltd.](https://www.tamtam.ai/c/apothecon-pharmaceuticals-pvt-ltd) (apotheconpharma.com)<br>A research-based pharmaceutical company in Vadodara, India, manufacturing APIs and formulations with global approvals for quality and competitive pricing | Pharmaceutical Manufacturing | 🇮🇳 Vadodara | 458 | 2007 |
| 28 | [Wardwizard Innovations & Mobility Ltd](https://www.tamtam.ai/c/wardwizard-innovations-and-mobility-ltd) (wardwizard.in)<br>Pioneering India's first EV Ancillary Cluster for manufacturing electric vehicle components, creating jobs, promoting innovation, and ensuring self-reliance in the EV industry | Renewable Energy Semiconductor Manufacturing | 🇮🇳 Vadodara | 396 | 2016 |
| 29 | [Shiva Pharmachem Limited](https://www.tamtam.ai/c/shiva-pharmachem-limited) (shivapharmachem.com)<br>A leading manufacturer near Vadodara, Gujarat, India, specializing in Acid/Alkyl Chlorides and speciality intermediates for various industries worldwide | Chemical Manufacturing | 🇮🇳 Vadodara | 392 | 2001 |
| 30 | [ALEMBIC PHARMACEUTICALS LTD](https://www.tamtam.ai/c/alembic-pharmaceuticals-ltd) (alembicpharmaceuticals.com)<br>A pharmaceuticals business located in VADODARA, India, specializing in the development and production of various medications and healthcare products | Pharmaceutical Manufacturing | 🇮🇳 Vadodara | 380 |  |

## 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.

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- [Manufacturers in Vadodara](https://www.tamtam.ai/l/manufacturers-vadodara) (53)
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## The same list elsewhere in India

- [Companies with in-house R&D in India](https://www.tamtam.ai/l/r-and-d-companies-india) (1,990)
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## The same list elsewhere

- [Companies with in-house R&D in the world](https://www.tamtam.ai/l/r-and-d-companies-in-the-world) (34,346)
- [Companies with in-house R&D in Asia](https://www.tamtam.ai/l/r-and-d-companies-in-asia) (4,166)

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Source: https://www.tamtam.ai/l/r-and-d-companies-vadodara