# 29 leading companies with in-house R&D in Navi Mumbai

Tamtam tracks 29 companies with in-house R&D headquartered in Navi Mumbai. This list ranks all of them by number of employees on LinkedIn, led by Hikal Ltd, Reliance Life Sciences Pvt. Ltd. and Bharat Serums and Vaccines Limited. Their median headcount is 449. Half of them were founded in 1992 or later.

These Navi Mumbai companies primarily operate in chemical and pharmaceutical manufacturing, alongside biotechnology and IT services. They are established, mid-sized to large firms, with a strong emphasis on in-house research and development.

Key companies include Hikal Ltd, which manufactures active ingredients for life sciences, and Reliance Life Sciences Pvt. Ltd., a biotechnology firm focused on medical products. Bharat Serums and Vaccines Limited is a biopharmaceutical company, while Galaxy Surfactants Limited produces ingredients for personal and home care. Nelito Systems Pvt. Ltd. provides software solutions for financial services. The data shows a concentration of chemical manufacturing companies.

🇮🇳 Navi Mumbai · 29 companies · Updated Nov 13, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Hikal Ltd](https://www.tamtam.ai/c/hikal-ltd) (hikal.com)<br>A reliable partner in life sciences industries, manufacturing quality active ingredients, intermediates, and biocides with facilities in India and a world-class Research & Technology center | Chemical Manufacturing | 🇮🇳 Navi Mumbai | 2,567 | 1988 |
| 2 | [Reliance Life Sciences Pvt. Ltd.](https://www.tamtam.ai/c/reliance-life-sciences-pvt-ltd) (rellife.com)<br>A medical biotechnology company focused on developing and manufacturing differentiated medical products for intensive care units, including plasma proteins and oncology pharmaceuticals | Biotechnology Research | 🇮🇳 Navi Mumbai | 2,547 | 2001 |
| 3 | [Bharat Serums and Vaccines Limited](https://www.tamtam.ai/c/bharat-serums-and-vaccines-limited) (bsvgroup.com)<br>A leading biopharmaceutical company in India, offering a wide range of biological, biotech, and pharmaceutical products in therapeutic areas worldwide | Pharmaceutical Manufacturing | 🇮🇳 Navi Mumbai | 2,217 | 1971 |
| 4 | [Galaxy Surfactants Limited](https://www.tamtam.ai/c/galaxy-surfactants-limited) (galaxysurfactants.com)<br>Leading manufacturer of innovative ingredients for Personal and Home Care Industry with global presence, focusing on skin, hair care, and surfactants | Chemical Manufacturing | 🇮🇳 Navi Mumbai | 1,453 | 1980 |
| 5 | [Nelito Systems Pvt. Ltd.](https://www.tamtam.ai/c/nelito-systems-pvt-ltd) (nelito.com)<br>A prominent financial technology company providing software solutions and services for Banking, Financial Services, and Government sectors globally, with a focus on excellence and agility | IT Services and IT Consulting | 🇮🇳 Navi Mumbai | 1,298 | 1995 |
| 6 | [Selec Controls Pvt. Ltd.](https://www.tamtam.ai/c/selec-controls-pvt-ltd) (selec.com)<br>An Indian manufacturer and global supplier of high-quality electrical products for measurement, automation, control, solar, and protection Known for innovation and customer value | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Navi Mumbai | 1,096 |  |
| 7 | [ESCON Elevators](https://www.tamtam.ai/c/escon-elevators) (esconelevators.com)<br>A fast-growing company with in-house R&D and manufacturing facilities, specializing in innovative elevator solutions for various industries | Industrial Machinery Manufacturing | 🇮🇳 Navi Mumbai | 758 | 1990 |
| 8 | [Alkyl Amines Chemicals Limited](https://www.tamtam.ai/c/alkyl-amines-chemicals-limited) (alkylamines.com)<br>Global supplier of aliphatic amines, specialty amines, and derivatives for pharmaceutical, agrochemical, water treatment, rubber chemical industries with focus on technology and ethical practices | Chemical Manufacturing | 🇮🇳 Navi Mumbai | 614 | 1979 |
| 9 | [Walplast Products Pvt. Ltd.](https://www.tamtam.ai/c/walplast-products-pvt-ltd) (walplast.com)<br>One of India's leading producers of building materials, specializing in wall putty and offering a range of products for construction projects domestically and internationally | Wholesale Building Materials | 🇮🇳 Navi Mumbai | 596 | 2004 |
| 10 | [Privi Speciality Chemicals Ltd.](https://www.tamtam.ai/c/privi-speciality-chemicals-ltd) (privi.com)<br>A leading manufacturer, supplier, and exporter of aroma and fragrance chemicals with state-of-the-art facilities, recognized for safety, innovation, and quality | Chemical Manufacturing | 🇮🇳 Navi Mumbai | 511 | 1992 |
| 11 | [Vedang Radio Technology Pvt. Ltd](https://www.tamtam.ai/c/vedang-radio-technology-pvt-ltd) (vedangradio.com)<br>Manufacturing high-quality products in India for the Telecom, Defence, and Industrial sectors with a focus on boosting the nation's economy and achieving self-reliance | Telecommunications | 🇮🇳 Navi Mumbai | 474 | 2007 |
| 12 | [MGM Institute of Health Sciences, Navi Mumbai](https://www.tamtam.ai/c/mgm-institute-of-health-sciences-navi-mumbai) (mgmuhs.com)<br>Higher education institution in Navi Mumbai, offering health sciences programs from their educational complex to students in Maharashtra, India | Higher Education | 🇮🇳 Navi Mumbai | 464 | 2007 |
| 13 | [Enaltec Labs Pvt Ltd](https://www.tamtam.ai/c/enaltec-labs-pvt-ltd) (enaltec.com)<br>Emerging API manufacturer providing complex, technology-driven products to global generic formulators Offers WHO GMP approved facility, contract manufacturing, and research services | Pharmaceutical Manufacturing | 🇮🇳 Navi Mumbai | 458 | 2006 |
| 14 | [Apcotex Industries Limited](https://www.tamtam.ai/c/apcotex-industries-limited) (apcotex.com)<br>A leading Indian chemical company producing synthetic rubber, latex, and emulsion polymers for various industries with a focus on sustainability and innovation | Chemical Manufacturing | 🇮🇳 Navi Mumbai | 457 | 1980 |
| 15 | [Prasol Chemicals Limited](https://www.tamtam.ai/c/prasol-chemicals-limited) (prasolchem.com)<br>A team of entrepreneurial problem-solvers focused on continuous innovation, delivering high-quality chemicals and services globally with a strong leadership team | Chemical Manufacturing | 🇮🇳 Navi Mumbai | 449 | 1992 |
| 16 | [Sitec Labs Pvt Ltd](https://www.tamtam.ai/c/sitec-labs-pvt-ltd) (siteclabs.com)<br>The company offers custom synthesis of impurity compounds, metabolites, and stable isotopes for pharmaceutical products with advanced analytical instrumentation and infrastructure for scale-up | Pharmaceutical Manufacturing | 🇮🇳 Navi Mumbai | 414 | 2000 |
| 17 | [Radix](https://www.tamtam.ai/c/radix-navi-mumbai) (radix.co.in)<br>A leading Indian process instrumentation company specializing in manufacturing instruments, sensors, and gauges known for quality, reliability, and design competencies | Measuring and Control Instrument Manufacturing | 🇮🇳 Navi Mumbai | 396 | 1980 |
| 18 | [NOCIL Ltd](https://www.tamtam.ai/c/nocil-ltd) (nocilrubberchemicals.com)<br>A chemicals company located in Mumbai, India specializing in the production of various chemical products for industrial and commercial use | Chemical Manufacturing | 🇮🇳 Navi Mumbai | 387 |  |
| 19 | [Hi-Tech](https://www.tamtam.ai/c/hi-tech) (hitechradiators.com)<br>Leading manufacturer and supplier of galvanised radiators and corrugated tanks for the global transformer industry, with a strong commitment to quality and excellence | Industrial Machinery Manufacturing | 🇮🇳 Navi Mumbai | 385 | 1989 |
| 20 | [Chembond Chemicals Limited](https://www.tamtam.ai/c/chembond-chemicals-limited) (chembondindia.com)<br>A leading manufacturer and supplier of specialty performance chemicals across India, specializing in surface treatment, water treatment, construction, coatings, biotech enzymes, and more | Chemical Manufacturing | 🇮🇳 Navi Mumbai | 381 | 1974 |
| 21 | [Parveen Industries Private Limited.](https://www.tamtam.ai/c/parveen-industries-private-limited) (parveen.in)<br>A global leader in oilfield equipment manufacturing with cutting-edge technology, excellence in quality, and a customer-centric approach serving major clients worldwide | Oil and Gas | 🇮🇳 Navi Mumbai | 364 | 1960 |
| 22 | [Hawa Valves](https://www.tamtam.ai/c/hawa-valves) (hawavalves.com)<br>Leading manufacturer of engineered valves for Oil & Gas Hydrocarbon Industry: Ball, Check, Gate, Globe, Butterfly, DBB, Motor Operated, Actuated, specialized valves ISO certified | Oil and Gas | 🇮🇳 Navi Mumbai | 353 | 2001 |
| 23 | [Paras Defence & Space Technologies Ltd.](https://www.tamtam.ai/c/paras-defence-and-space-technologies-ltd) (parasdefence.com)<br>A company specializing in design, development, manufacturing, and testing of products for Defence & Space applications, following the principle of Make in India | Defense and Space Manufacturing | 🇮🇳 Navi Mumbai | 350 | 1972 |
| 24 | [Terna Engineering College](https://www.tamtam.ai/c/terna-engineering-college) (ternaengg.ac.in)<br>A prestigious technical institution in Mumbai offering high-quality engineering education with a broad array of exceptional offerings in engineering & technology studies | Higher Education | 🇮🇳 Navi Mumbai | 342 | 1991 |
| 25 | [Elcome Integrated Systems Pvt. Ltd.](https://www.tamtam.ai/c/elcome-integrated-systems-pvt-ltd) (elcome.in)<br>Provider of marine and land communication, navigational equipment, wireless and satellite systems, simulators for nautical colleges, defense, and turnkey projects | Maritime Transportation | 🇮🇳 Navi Mumbai | 329 | 1978 |
| 26 | [DryChem India Pvt Ltd](https://www.tamtam.ai/c/drychem-india-pvt-ltd) (drychem.com)<br>A leading entity in the building and construction industry, known for customizable products, cutting-edge technology, research-based strategies, and high-quality standards | Wholesale Building Materials | 🇮🇳 Navi Mumbai | 206 | 2010 |
| 27 | [SFC Environmental Technologies Ltd.](https://www.tamtam.ai/c/sfc-environmental-technologies-ltd) (sfcenvironment.com)<br>Global company specializing in advanced Environmental Technology for Municipal Sewage & Solid Waste Treatment, with innovative C-Tech sewage recycling technology | Environmental Services | 🇮🇳 Navi Mumbai | 196 | 2005 |
| 28 | [ImmunoACT](https://www.tamtam.ai/c/immunoact) (immunoact.com)<br>A pioneer in India's Cell & Gene Therapy development, focusing on affordable CAR-T cell therapies for blood cancers Founded in 2018 | Biotechnology Research | 🇮🇳 Navi Mumbai | 193 | 2018 |
| 29 | [Shalya](https://www.tamtam.ai/c/shalya) (shalya.in)<br>Leading medical device manufacturer with a focus on Advanced Electro Surgery, LED Operation Theatre Lights, Endoscopy Systems, and Medical Disposable Devices | Medical Equipment Manufacturing | 🇮🇳 Navi Mumbai | 182 | 2002 |

## 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 13, 2026.

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