These Indian companies primarily operate in the electronics and semiconductor sectors, with a significant presence in manufacturing and engineering. The list includes a mix of large established corporations and mid-sized firms. Larsen & Toubro is a multinational specializing in engineering and high-tech manufacturing, while Tata Electronics focuses on engineering and manufacturing. Bosch India provides software and technology services across various sectors, and Varroc manufactures automotive components.
The data shows a concentration of headquarters in Bengaluru and Gurugram, indicating these cities as key hubs for the electronics and semiconductor industries. Companies like VVDN Technologies offer product engineering and manufacturing services, Adani Solar manufactures solar modules, and Dixon Technologies India Limited provides electronic manufacturing services for consumer durables and mobile phones.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Larsen & Toubrolarsentoubro.com
Multinational company specializing in engineering, procurement, construction projects, hi-tech manufacturing, and sustainability-focused services across over 50 countries worldwide. |
142,350 | |||
| 2 |
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 | |||
| 3 |
Bosch Indiabosch.in
A leading supplier of software, technology & services in Mobility Solutions, Industrial Technology, Consumer Goods, and Energy & Building Technology in India |
8,361 | |||
| 4 |
Varrocvarroc.com
Global tier-1 automotive component manufacturer supplying exterior lighting systems, plastic, polymer, electrical-electronics, and precision metallic components to various vehicle OEMs worldwide |
8,358 | |||
| 5 |
VVDN Technologiesvvdntech.com
A global provider of software, product engineering, electronics manufacturing services, offering complete hardware development, software development, testing, and manufacturing services worldwide |
8,290 | |||
| 6 |
Samsung Indiasamsung.com
The company is dedicated to creating diverse technology products such as TVs, smartphones, appliances, and semiconductors while leading in IoT innovation |
6,824 | |||
| 7 |
Spark Mindasparkminda.com
A leading automotive component manufacturing company in India with an international presence, offering products for various vehicle segments and aftermarket |
6,312 | |||
| 8 |
Adani Solaradanisolar.com
Large-scale solar module and cell manufacturer building a fully integrated ecosystem from polysilicon to modules, including India's only ingot and wafer facility. |
5,573 | |||
| 9 |
SFO Technologiessfotechnologies.net
Delivering quality services and products globally across diverse markets, offering manufacturing, engineering, software, and integration solutions in various technology fields |
5,290 | |||
| 10 |
Dixon Technologies India Limiteddixoninfo.com
A leading electronic manufacturing services provider in India, offering design solutions in consumer durables, home appliances, mobile phones, and security devices worldwide |
5,173 | |||
| 11 |
Securesecuremeters.com
Specializing in energy efficiency and power management solutions, we help users reduce waste, save money, and embrace a sustainable lifestyle globally |
3,905 | |||
| 12 |
Genus Power Infrastructures Ltdgenuspower.com
A leading provider of smart energy meters, power distribution projects, and hybrid microcircuits globally, focused on affordable advanced technology solutions |
3,803 | |||
| 13 |
HFCL Limitedhfcl.com
A technology company specializing in digital network solutions for telcos, enterprises, and governments, offering high-tech products with a strong focus on R&D and sustainability |
3,798 | |||
| 14 |
OPPO Indiaoppo.com
A global smart device brand focused on innovative technology and aesthetic satisfaction, offering a wide range of devices and internet services worldwide |
3,350 | |||
| 15 |
Premier Energies Limitedpremierenergies.com
A leading solar energy company with a LEED Gold-rated manufacturing facility offering end-to-end solutions, EPC services, and sustainable practices globally |
3,298 | |||
| 16 |
Tessolvetessolve.com
A global provider of semiconductor engineering solutions, offering turnkey ASIC design, embedded product design services, and advanced silicon testing capabilities across industries |
2,996 | |||
| 17 |
Dhoot Transmissiondhoottransmission.com
Indian conglomerate specializing in wiring harness, sensors, automotive switches, power cords, and connectors for various vehicles, equipment, and appliances globally |
2,933 | |||
| 18 |
realme Indiarealme.com
A young and energetic technology brand providing high quality smartphones with a focus on design, performance, and quality, aiming for innovation and excellence |
2,651 | |||
| 19 |
Waaree Groupwaaree.com
Global leader in solar energy solutions with a 12 GW manufacturing facility, delivering premium solar modules worldwide and offering diverse solar products & services |
2,649 | |||
| 20 |
Syrma SGS Technology Limitedsyrmasgs.com
Specializing in electronics manufacturing services, we offer collaboration to develop optimal design solutions, reduce costs, manage risk, and deliver innovative products |
2,588 | |||
| 21 |
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 | |||
| 22 |
Panasonic Indiapanasonic.com
Diversified technology company offering consumer electronics, appliances, B2B solutions such as energy storage, security, automotive, and system solutions worldwide |
2,364 | |||
| 23 |
Napino Auto & Electronics Ltdnapino.com
A leading supplier of automotive electronic products in India with a wide portfolio and capabilities in design, development, and manufacturing for major automobile manufacturers |
2,196 | |||
| 24 |
Goldi Solar Pvt. Ltd.goldisolar.com
Manufacturing high efficiency solar PV modules with 15.2 GW capacity across AI-powered Indian facilities while expanding into solar cell production for global sustainability. |
2,171 | |||
| 25 |
Eastman Auto & Power Limitedeaplworld.com
An innovative power industry leader offering energy storage, solar solutions, and EV products with a strong global presence and focus on sustainability and teamwork |
2,100 | |||
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 |
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 | |||
| 27 |
WISTRON INFOCOMM MANUFACTURING (INDIA) PRIVATE LIMITEDwistron.com
Leading provider of ODM and EMS services for Telecom & IT products, offering end-to-end solutions from design to after-sales support |
2,021 | |||
| 28 |
Delta Electronics Indiadeltaelectronicsindia.com
A leading Power and Energy management company in India, specializing in Power Electronics, Automation, Infrastructure, Telecom Power Solutions, and Display Solutions |
2,011 | |||
| 29 |
Electronics Corporation of India Limited (ECIL), Department of Atomic Energy, Government of India.ecil.co.in
A pioneering multi-technology enterprise contributing to India's self-reliance in strategic electronics for sectors like Defence, Aerospace, IT, and E-Governance |
1,979 | |||
| 30 |
Microtek International Pvt Ltd.microtek.in
A technology innovator in the power back-up industry, specializing in reliable and latest technology products for household and industrial consumers globally |
1,935 | |||
| 31 |
Mirafra Technologiesmirafra.com
A technology consulting company specializing in semiconductor design services, embedded software development, and digital transformation with a team of over 1000 engineers |
1,908 | |||
| 32 |
Bharat FIHbharatfih.com
A leading electronics manufacturing company, part of Foxconn Technology Group, with multiple facilities in India specializing in mobile device production |
1,905 | |||
| 33 |
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 | |||
| 34 |
HPL Electric & Power Ltdhplindia.com
A leading Indian electric equipment company offering a wide range of products including LED lighting, switchgears, metering solutions, wires & cables, modular switches, and solar solutions |
1,810 | |||
| 35 |
DBG Technology (India) Pvt Ltddbgindia.in
A global provider of Electronics Manufacturing Services, DBG Technology (India) is a leading player known for professional and reliable solutions |
1,807 | |||
| 36 |
Avalon Technologies Limitedavalontec.com
A leading choice for global MNC companies in various industries, offering design, manufacturing, and turnkey solutions for high-quality electronics products |
1,699 | |||
| 37 |
MosChip庐moschip.com
A fabless semiconductor and system design company with 20 years of experience, specializing in ASICs, Mixed Signal IP, and IoT solutions for various industries |
1,696 | |||
| 38 |
Amber Enterprises India Limitedambergroupindia.com
Prominent solution provider for Air conditioner industry in India, specializing in manufacturing components and complete units with a focus on quality and cost efficiency |
1,671 | |||
| 39 |
Fuji Electric Indiaindia.fujielectric.com
Provider of a wide range of energy and automation solutions including UPS, drives, inverters, stabilizers, automation systems, and power semiconductors |
1,555 | |||
| 40 |
Legrand (India)legrand.co.in
A global specialist in electrical and digital building infrastructures, providing high value-added products and solutions for commercial, residential, and industrial buildings worldwide |
1,508 | |||
| 41 |
Samsung Semiconductor Indiasamsung.com
A technology hub focused on hardware and software solutions in semiconductor technologies, enabling innovative growth and creating products that bring joy to people's lives |
1,495 | |||
| 42 |
UTLupsinverter.com
A leading brand in power back-up and generation, offering a wide range of quality products including UPS, inverters, batteries, and solar solutions |
1,466 | |||
| 43 |
Flash Electronics India Pvt Ltdflashgroup.in
A manufacturing company specializing in electronic and electrical auto components for 2, 3, and 4 wheeler categories with international standard capabilities |
1,370 | |||
| 44 | 1,340 | ||||
| 45 |
Saatvik Solarsaatvikgroup.com
Manufactures monocrystalline, bifacial, and NTOPCon solar modules while providing turnkey EPC services, solar pumps, battery energy storage systems, and on-grid inverters. |
1,325 | |||
| 46 |
SANMINA-SCI TECHNOLOGY INDIA PRIVATE LIMITEDsanmina.com
A machinery company based in Tamil Nadu, India specializing in providing technological solutions and services for various industries |
1,288 | |||
| 47 |
RenewSys India Pvt. Ltd.renewsysworld.com
Integrated solar photovoltaic manufacturer producing modules, encapsulants, backsheets, and cells across multiple facilities for global renewable energy markets while maintaining extensive research laboratories. |
1,238 | |||
| 48 |
Syskasyska.co.in
This company offers LED lighting solutions, fans, personal grooming products, music accessories, smartwatches, power banks, and wires & cables #InnovativeTechnology |
1,232 | |||
| 49 | 
MSSLmotherson.com
The company is a leading provider of electrical distribution systems (wiring harnesses) for various industries, specializing in automotive and commercial vehicle applications in India |
1,183 | |||
| 50 |
Applied Materials Indiaappliedmaterials.com
A global leader in materials engineering solutions for semiconductor, display, and solar industries, enabling innovative technology development through cutting-edge expertise and support services |
1,161 | |||
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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.
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