This selection of contract manufacturers in Bengaluru includes prominent companies like Tata Electronics, which focuses on engineering and manufacturing, and Syngene International Limited, an integrated R&D and manufacturing service provider in pharmaceuticals and biotechnology. Also featured are Centum Electronics Ltd., an electronics company with expertise in defense and space, and ZETWERK, a universal manufacturing network. Anthem Biosciences Limited and Aurigene Pharmaceutical Services Limited are other key players in pharmaceutical manufacturing.
The companies listed are primarily mid-sized to large firms, with a strong presence in manufacturing, particularly in the pharmaceutical, aerospace, and electronics sectors. A notable pattern is that all companies are headquartered in Bengaluru, indicating a concentration of contract manufacturing expertise in the city.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Tata Electronicstataelectronics.com
A global enterprise with a legacy of 150 years, focusing on creating stakeholder value and improving communities worldwide through engineering and manufacturing |
18,444 | |||
| 2 |
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 | |||
| 3 |
Centum Electronics Ltd.centumelectronics.com
An electronics company offering a wide range of products and services across industry segments, with expertise in engineering, defense, space, transportation, and high-technology products |
2,543 | |||
| 4 |
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 | |||
| 5 |
ZETWERKzetwerk.com
Universal manufacturing network utilizing new-age technology to streamline production, reduce costs, and optimize suppliers for high-quality, globally competitive manufacturing solutions |
2,324 | |||
| 6 |
JK Maini Global Aerospace Ltdjkmaini.com
An end-to-end solutions provider specializing in precision products and assemblies for aerospace, defense, automotive, industrial, and other industries globally |
1,560 | |||
| 7 |
NASH Industries (I) Pvt. Ltd.nashindia.com
A leading Indian manufacturing company specializing in stamping, fabrication, bending, and assemblies for various industries, with certifications and facilities for production |
1,447 | |||
| 8 |
SASMOS HET TECHNOLOGIES LIMITEDsasmos.com
Manufactures wiring harness, electro-mechanical assemblies, and unit integration products for Aerospace, Defence, and Marine industries in India, exporting globally |
1,139 | |||
| 9 |
Aurigene Pharmaceutical Services Limitedaurigeneservices.com
A leading CDMO offering comprehensive pharmaceutical services from drug discovery to commercial manufacturing, with expertise in API and formulations |
1,135 | |||
| 10 |
Eurofins Indiaadvinus.com
Premier CRDMO offering drug discovery, preclinical development, bioanalytical services, and manufacturing support for pharmaceutical, biotech, and agrochemical industries worldwide |
1,037 | |||
| 11 |
SURIN AUTOMOTIVE PRIVATE LIMITEDsurinauto.com
A leading engineering and manufacturing company in India with 5 divisions supplying components and assemblies for commercial vehicles, construction equipment, tractors, cars, and seating systems |
999 | |||
| 12 |
Ananth Technologiesananthtech.com
Specializing in aerospace technologies since 1992, this organization manufactures critical aerospace systems and offers high-value geospatial services, supporting global growth |
990 | |||
| 13 |
CoreEL Technologiescoreel.com
Design and development of advanced electronic system level products for defense, aerospace, digital video broadcast, high performance computing, and higher education markets. |
776 | |||
| 14 |
Rossell Techsys Limitedrosselltechsys.com
Specializing in aerospace and defense services, we provide custom engineering, manufacturing, and product support solutions to global OEMs with emphasis on quality and value |
728 | |||
| 15 |
Indo-US MIM Tec Pvt.Ltd.indo-mim.com
Engineering firm specializing in MIM technology for manufacturing complex steel parts, offering technical support, product development, and a range of integrated technologies globally |
669 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Mahindra Aerospacemahindraaerospace.com
Aerospace manufacturing company producing metallic parts and assemblies for global OEMs and Tier 1s, with a plant near Bengaluru |
652 | |||
| 17 |
VEER-O-METALS PRIVATE LIMITEDveerometals.com
Established in 1965, we specialize in manufacturing and exporting stamped parts, precision sheet metal fabrication, machined components, and mechanical assemblies for various industries globally |
639 | |||
| 18 |
Aditya Auto Products & Engineering Private Limitedadityaauto.com
A specialized automotive supplier of mechatronic systems, precision components, and motors, offering design solutions, tooling, and products to global automotive industry partners |
613 | |||
| 19 |
Indian Designs Exports Private Limitedindian-designs.com
A design-driven apparel manufacturer focusing on sustainable solutions and human-centric systems, aiming to be 99% sustainable by 2025 |
596 | |||
| 20 |
Laguna India Pvt Ltdcieltextile.com
A leading manufacturer of high-end formal, casual, and sports shirts with a vision to be the best global fashion partner |
554 | |||
| 21 |
Kemwell Biopharmakemwellbiopharma.com
A contract biologics development and CMO company in India, specializing in mammalian cell culture based products for global biopharmaceutical organizations |
540 | |||
| 22 |
Micro Plastics Pvt Ltdmicroplasticsindia.com
Leading manufacturer of high-quality plastic injection components, toys, and sports equipment, offering contract manufacturing and exporting services to international brands |
535 | |||
| 23 |
Bioplus Life Sciencesbioplus.in
Development of novel therapeutics with advanced fermentation biotechnology, clinical phase programs, and global partnerships targeting significant unmet medical needs. |
528 | |||
| 24 |
Laurus Biolaurus.bio
Integrated research-driven biomanufacturing organization specializing in precision fermentation and recombinant DNA technology to develop animal-free products for various industries |
528 | |||
| 25 |
Group Pharmagrouppharma.com
Innovative pharmaceutical manufacturer specializing in dental and oral care products, with expertise in developing, manufacturing, and exporting niche oral hygiene products |
431 | |||
| 26 |
Gokaldas Images Pvt Ltdgokaldas.com
A garment manufacturing company exporting to overseas clients like VANS, PVH, TOMTAILOR, GAP, NIKE, REEBOK, PAPI, etc Specializing in formal, woven, knit, and denim wear |
430 | |||
| 27 |
Unimech Aerospace and Manufacturing Limitedunimechaerospace.com
An AS9100 Rev D certified manufacturer in Bangalore specializing in tooling, mechanical assemblies, and precision components for aerospace, defense, and power generation sectors |
393 | |||
| 28 |
Stelis Biopharmaonesourcecdmo.com
A leading biopharmaceutical contract development and manufacturing organization with expertise in biologic product development, manufacturing, and lifecycle support |
373 | |||
| 29 |
International Aerospace Manufacturing Pvt Ltd (IAMPL)iampl.co.in
A high precision aerospace manufacturing facility specializing in aero engine components, with global supply chain, advanced technology, and multiple program offerings |
370 | |||
| 30 |
Aquarelle Indiacieltextile.com
Specializing in casual men's shirt manufacturing with 6 million annual production capacity in Bangalore Supplying to global retailers with sustainable and traceable materials |
366 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 11, 2026.
More company lists in Bengaluru
- The largest companies in Bengaluru 2,044
- Multinational companies in Bengaluru 418
- IT Services and IT Consulting companies in Bengaluru 253
- Manufacturers in Bengaluru 236
- Companies with in-house R&D in Bengaluru 235
- IT services companies in Bengaluru 227
- Companies with a mobile app in Bengaluru 213
- Education providers in Bengaluru 200
- AI companies in Bengaluru 157
- Professional services firms in Bengaluru 152
- Hardware manufacturers in Bengaluru 143
- Retail chains in Bengaluru 139
- Software Development companies in Bengaluru 128
- SaaS companies in Bengaluru 124
- Financial Services companies in Bengaluru 118
- Consulting firms in Bengaluru 105
- E-commerce companies in Bengaluru 104
- Venture-backed startups in Bengaluru 93
- Financial services firms in Bengaluru 86
- Technology, Information and Internet companies in Bengaluru 80
- Publicly traded companies in Bengaluru 79
- Education Administration Programs companies in Bengaluru 72
- Recruitment and staffing agencies in Bengaluru 70
- Hospitals and Health Care companies in Bengaluru 66