The aerospace and defense sector in Karnataka features a mix of large state-owned enterprises and private manufacturing firms. Bharat Electronics Limited, a state-owned aerospace and defense manufacturer, specializes in advanced electronic systems, while ISRO focuses on space technology for national development. Other key players include INDO-MIM Limited, a global leader in Metal Injection Molded products, and Sansera Engineering Limited, which produces precision components for the automotive and aerospace industries. Centum Electronics Ltd. offers a range of electronic products for defense and space applications.
The companies are predominantly headquartered in Bengaluru, indicating a strong geographical concentration of aerospace and defense activities in the city. The presence of both established government entities and private manufacturers suggests a diverse industrial landscape, combining long-standing expertise with specialized engineering and production capabilities for various segments within the aerospace and defense supply chain.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Bharat Electronics Limitedbel-india.in
State-owned aerospace and defence manufacturer operating nine factories and multiple regional offices across India, specializing in advanced electronic systems and technology. |
10,613 | |||
| 2 |
ISRO - Indian Space Research Organizationisro.gov.in
A pioneering organization harnessing space technology for national development, conducting space research and exploration, and maintaining a large fleet of satellites |
5,307 | |||
| 3 |
ISROisro.gov.in
Specializing in space technology, this organization focuses on developing and applying innovative solutions for various national requirements |
4,408 | |||
| 4 |
INDO-MIM Limitedindo-mim.com
Global leader in Metal Injection Molded (MIM) products, offering precision-engineered parts to customers in 45+ countries across various industries |
4,199 | |||
| 5 |
Sansera Engineering Limitedsansera.in
The company is an engineering-led manufacturer of precision components for the automotive and aerospace industries, supplying to OEMs in India and internationally |
2,703 | |||
| 6 |
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 | |||
| 7 |
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 | |||
| 8 |
Aequs Limitedaequs.com
Provides vertically integrated manufacturing solutions for aerospace, toys, and consumer goods, ensuring supply chain efficiency globally with multiple facilities. |
2,204 | |||
| 9 |
AXISCADESaxiscades.com
Offers technology solutions in embedded systems, digital engineering, and automation for aerospace, defense, and heavy engineering, empowering global OEMs with innovative products. |
2,098 | |||
| 10 |
Kaynes Technology India Limitedkaynestechnology.co.in
Specializing in manufacturing electronics assemblies for various industries with advanced technologies, capabilities, and a strong vendor base in India and abroad |
1,875 | |||
| 11 |
Wipro Enterprises Pvt Ltdwiproenterprises.com
Wipro Enterprises encompasses leading FMCG brands in personal care, home care, and lighting, along with engineering businesses focused on hydraulics, aerospace, and automation solutions |
1,756 | |||
| 12 |
Bharat Fritz Werner Ltd. (BFW)bfwindia.com
Manufacturing high-quality CNC machines including VMC, HMC, VTL, and special purpose machines for aerospace, automotive, electronics, and medical sectors. |
1,746 | |||
| 13 |
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 | |||
| 14 |
Aeronautical Development Agencyada.gov.in
Nodal agency for design & development of LCA, partnering with HAL, DRDO, CSIR labs, industries, and academic institutions to support defense R&D |
1,251 | |||
| 15 |
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 | |||
| 16 |
ITI Limiteditiltd.in
A pioneering telecommunications company in India, offering a complete range of telecom products and solutions, specializing in network management systems and secure communications |
1,097 | |||
| 17 |
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 | |||
| 18 |
Hical Technologies Pvt Ltdhical.com
Specializing in high reliability products, this company manufactures transformers, solenoids, motors, actuators, cable harnesses, and mechanical systems for aerospace, defense, and specialty industrial applications |
823 | |||
| 19 |
Mistral Solutionsmistralsolutions.com
Technology design and systems engineering company providing end-to-end solutions for product design and application deployment in domains such as product engineering, defense, and homeland security |
817 | |||
| 20 |
Wipro Infrastructure Engineering (WIN)wiproinfra.com
Cutting-edge industrial engineering business specializing in Hydraulics, Industrial Automation, Aerospace, Water treatment, and Additive Manufacturing with extensive global manufacturing facilities |
812 | |||
| 21 |
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 | |||
| 22 |
Alpha Design Technologiesadtl.co.in
A company in India specializing in defense electronics, avionics, simulation, UAVs, AFV equipment & systems with industrial licenses for development and manufacture |
756 | |||
| 23 |
CSIR - National Aerospace Laboratories (NAL)nal.res.in
Leading aerospace research organization in India focused on developing civilian aircraft, conducting advanced aerospace research, and collaborating with key government agencies |
747 | |||
| 24 |
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 | |||
| 25 |
Tata Advanced Materials Ltdtamlindia.com
Leader in composite solutions for aerospace, defense, and industrial markets Specializing in innovative engineering solutions, certified in composite manufacturing, and serving global clientele |
719 | |||
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. | |||||
| 26 |
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 | |||
| 27 |
Mahindra Aerospacemahindraaerospace.com
Aerospace manufacturing company producing metallic parts and assemblies for global OEMs and Tier 1s, with a plant near Bengaluru |
652 | |||
| 28 |
TAAL Techtaaltech.com
A global provider of engineering services specializing in embedded and IoT solutions for industries such as aerospace, automotive, industrial, and infrastructure |
652 | |||
| 29 |
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 | |||
| 30 |
Cadmaxx Solutions Pvt Ltdcadmaxx.com
A dedicated engineering organization offering a range of services including engineering, staffing, training, and software products for aerospace, automotive, and general engineering sectors |
628 | |||
| 31 |
U R Rao Satellite Centre (URSC), ISROursc.gov.in
Leading center of ISRO developing complex satellites for communication, navigation, remote sensing, and scientific missions, with a focus on cost-effective space infrastructure for society |
596 | |||
| 32 |
Indian Space Research Organisation (ISRO)isro.gov.in
A national space agency overseeing research, development, space operations, exploration, international cooperation, and technology development for the government of India |
575 | |||
| 33 |
NewSpace Research and Technologiesnewspace.co.in
This Bengaluru-based company designs and develops persistent drones for earth observation and communications, specializing in high altitude pseudo satellite UAVs |
537 | |||
| 34 |
Accord Global Technology Solutions Private Limitedaltengt.com
Engineering services company specializing in GNSS technology and offering expertise in aerospace, automotive, and digital technology areas, with certifications in CMMI, ISO, and AS9100 |
513 | |||
| 35 |
DRDO, Centre for Airborne Systemsdrdo.gov.in
Research and development organization specializing in defense technology and innovations |
444 | |||
| 36 |
Lufthansa Technik Services India Pvt Ltdlufthansa-technik.com
A subsidiary of Lufthansa Technik, based in Bangalore, providing efficient and reliable component services, global spare part pool access, and digital services |
424 | |||
| 37 |
Accord Software & Systems Private Limitedaccord-soft.com
Accord provides engineering services and products for avionics, global navigation satellite systems, and real-time embedded systems, focusing on continuous technological advancement and customer satisfaction. |
399 | |||
| 38 |
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 | |||
| 39 |
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 | |||
| 40 |
AMETEK Indiaametek.in
Global manufacturer of electronic instruments and electromechanical devices, solving complex challenges with technology solutions Operates in over 30 countries with focus on growth and shareholder value |
352 | |||
| 41 |
HHV - Hind High Vacuum Company Pvt. Ltd.hhv.in
Specializing in high vacuum and thin film technology, the company designs and manufactures equipment for research and industrial applications across various sectors |
349 | |||
| 42 |
Zettaone Technologieszettaone.com
Product engineering company providing end-to-end support from concept to product realization, including board design, analysis, firmware, software, prototyping, validation, compliance, and production |
337 | |||
| 43 |
Asteria Aerospace Limitedasteria.co.in
Full-stack drone technology company providing hardware manufacturing, software development, and actionable aerial data intelligence for security, surveillance, industrial inspections, and asset monitoring. |
331 | |||
| 44 |
iWaveiwave-global.com
A global leader in developing System on Modules, customized Single Board Computers, and design services for industrial, medical, automotive, and IoT applications |
322 | |||
| 45 |
BAeHAL Software Ltdbaehal.com
Provides real-time embedded systems, simulation, ERP, design, technical publications, and IT-enabled services for global clients. |
315 | |||
| 46 |
AXISCADES Engineering Technologies limitedaxiscades.com
Mechanical and industrial engineering services provider located in Bangalore, France, offering innovative solutions for various engineering projects |
310 | |||
| 47 |
Globals Inc.globalsinc.com
A multinational company founded by a young entrepreneur offering top-quality solutions in Web, e-Commerce, and Mobile to clients worldwide |
309 | |||
| 48 |
JJG Machining Groupjjgmachining.com
Specializing in precision machining for aerospace and auto components/industrial segments, offering in-house special processes and CNC capabilities for top clients |
262 | |||
| 49 |
SPM INDIA LTDspmil.com
Provider of industrial automation and robotics solutions for auto and aerospace industries, specializing in assembly lines, leak testing machines, presses, gauging systems, and performance measurement |
195 | |||
| 50 |
ACEINOTEC Mfg Pvt Ltd.,aceinotec.com
Specializing in precision CNC machined components and assemblies for defense, medical, oil & gas, and aerospace industries Offering turnkey solutions and competitive pricing |
189 | |||
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 12, 2026.
More company lists in Karnataka
- The largest companies in Karnataka 2,315
- Multinational companies in Karnataka 459
- IT Services and IT Consulting companies in Karnataka 274
- Companies with in-house R&D in Karnataka 271
- Manufacturers in Karnataka 270
- Education providers in Karnataka 261
- IT services companies in Karnataka 246
- Companies with a mobile app in Karnataka 236
- AI companies in Karnataka 169
- Professional services firms in Karnataka 161
- Hardware manufacturers in Karnataka 154
- Retail chains in Karnataka 154
- Software Development companies in Karnataka 142
- Financial Services companies in Karnataka 138
- SaaS companies in Karnataka 137
- E-commerce companies in Karnataka 111
- Consulting firms in Karnataka 110
- Venture-backed startups in Karnataka 108
- Financial services firms in Karnataka 102
- Education Administration Programs companies in Karnataka 93
- Technology, Information and Internet companies in Karnataka 90
- Publicly traded companies in Karnataka 90
- Higher Education companies in Karnataka 89
- Hospitals and Health Care companies in Karnataka 78
The same list elsewhere in India
- Aerospace and defence companies in India 187
- Aerospace and defence companies in Maharashtra 40
- Aerospace and defence companies in Bengaluru 54