# Electronics and semiconductor companies headquartered in Maharashtra

Tamtam tracks 37 electronics and semiconductor companies headquartered in Maharashtra. This list ranks all of them by number of employees on LinkedIn, led by Larsen & Toubro, Varroc and Dhoot Transmission. Their median headcount is 474. Half of them were founded in 1994 or later. The most common headquarters are Pune (13), Mumbai (12) and Navi Mumbai (4).

The electronics and semiconductor companies in Maharashtra are a mix of large established firms and mid-sized companies, with a strong presence in manufacturing. Larsen & Toubro is a multinational engineering and manufacturing giant. Varroc and Dhoot Transmission are significant automotive component manufacturers. Waaree Group specializes in solar energy solutions, while Legrand (India) provides electrical and digital building infrastructures.

Most of these companies are headquartered in major cities like Mumbai, Pune, and Aurangabad. A notable pattern is the strong focus on manufacturing, particularly in automotive components and electrical equipment. Several companies, such as Hind Rectifiers Ltd. (founded 1958) and Connectwell Industries (founded 1978), have a long history, indicating a mature industrial base.

🇮🇳 Maharashtra · 37 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Larsen & Toubro](https://www.tamtam.ai/c/larsen-and-toubro) (larsentoubro.com)<br>Multinational company specializing in engineering, procurement, construction projects, hi-tech manufacturing, and sustainability-focused services across over 50 countries worldwide. | Executive Offices | 🇮🇳 Mumbai | 142,350 |  |
| 2 | [Varroc](https://www.tamtam.ai/c/varroc) (varroc.com)<br>Global tier-1 automotive component manufacturer supplying exterior lighting systems, plastic, polymer, electrical-electronics, and precision metallic components to various vehicle OEMs worldwide | Motor Vehicle Parts Manufacturing | 🇮🇳 Aurangabad | 8,358 | 1990 |
| 3 | [Dhoot Transmission](https://www.tamtam.ai/c/dhoot-transmission) (dhoottransmission.com)<br>Indian conglomerate specializing in wiring harness, sensors, automotive switches, power cords, and connectors for various vehicles, equipment, and appliances globally | Motor Vehicle Parts Manufacturing | 🇮🇳 Aurangabad | 2,933 | 1998 |
| 4 | [Waaree Group](https://www.tamtam.ai/c/waaree-group) (waaree.com)<br>Global leader in solar energy solutions with a 12 GW manufacturing facility, delivering premium solar modules worldwide and offering diverse solar products & services | Solar Electric Power Generation | 🇮🇳 Mumbai | 2,649 | 1990 |
| 5 | [Legrand (India)](https://www.tamtam.ai/c/legrand-india) (legrand.co.in)<br>A global specialist in electrical and digital building infrastructures, providing high value-added products and solutions for commercial, residential, and industrial buildings worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Mumbai | 1,508 | 1997 |
| 6 | [RenewSys India Pvt. Ltd.](https://www.tamtam.ai/c/renewsys-india-pvt-ltd) (renewsysworld.com)<br>Integrated solar photovoltaic manufacturer producing modules, encapsulants, backsheets, and cells across multiple facilities for global renewable energy markets while maintaining extensive research laboratories. | Renewable Energy Semiconductor Manufacturing | 🇮🇳 Mumbai | 1,238 | 2011 |
| 7 | [Syska](https://www.tamtam.ai/c/syska) (syska.co.in)<br>This company offers LED lighting solutions, fans, personal grooming products, music accessories, smartwatches, power banks, and wires & cables #InnovativeTechnology | Computers and Electronics Manufacturing | 🇮🇳 Pune | 1,232 | 2012 |
| 8 | [SEDEMAC](https://www.tamtam.ai/c/sedemac) (sedemac.com)<br>Supply innovative control products with unique in-house technologies for engine-powered and electric two-wheelers, three-wheelers, generators, and bicycles. | Motor Vehicle Parts Manufacturing | 🇮🇳 Pune | 1,141 | 2007 |
| 9 | [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 |  |
| 10 | [Magna Electronics Limited](https://www.tamtam.ai/c/magna-electronics-limited) (magna.com)<br>Designs, develops, and manufactures advanced electronics for the automotive industry, focusing on components and systems for various vehicle applications. | IT Services and IT Consulting | 🇮🇳 Maharashtra | 988 |  |
| 11 | [Centre for Development of Advanced Computing (C-DAC)](https://www.tamtam.ai/c/centre-for-development-of-advanced-computing-c-dac) (cdac.in)<br>An autonomous scientific society under the Ministry of Communications and Information Technology in India, specializing in advanced computing and technology development | Technology, Information and Internet | 🇮🇳 Pune | 793 | 1988 |
| 12 | [Hind Rectifiers Ltd](https://www.tamtam.ai/c/hind-rectifiers-ltd) (hirect.com)<br>A long-standing manufacturer of Power Semiconductors, Power Electronic Equipment, and Railway Transportation Equipment with expertise in various industries | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Mumbai | 702 | 1958 |
| 13 | [Connectwell Industries](https://www.tamtam.ai/c/connectwell-industries) (connectwell.com)<br>Connectwell specializes in providing high quality electro-mechanical and electronic industrial components with international approvals for various industries worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Dombivli | 680 | 1978 |
| 14 | [Marquardt India Pvt. Ltd](https://www.tamtam.ai/c/marquardt-india-pvt-ltd) (in.marquardt.com)<br>A global leader in electromechanical and electronic switches, Marquardt specializes in automotive components, battery management, and household appliance solutions, prioritizing innovation and advancement | Motor Vehicle Parts Manufacturing | 🇮🇳 Pune | 616 | 1996 |
| 15 | [Rishabh Instruments Limited](https://www.tamtam.ai/c/rishabh-instruments-limited) (rishabh.co.in)<br>Specializing in manufacturing, designing, and developing test and measuring instruments, industrial control products with global reach, technology partnerships, and optimized processes | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Nashik | 569 | 1982 |
| 16 | [General Industrial Controls Pvt. Ltd. (GIC)](https://www.tamtam.ai/c/general-industrial-controls-pvt-ltd-gic) (gicindia.com)<br>Manufacturing innovative process control, automation, and instrumentation products since 1972, focusing on customer satisfaction and offering world-class solutions | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Pune | 544 | 1972 |
| 17 | [Amphenol Interconnect India PrivateLimited,Bhosari,Midc,Pune-26](https://www.tamtam.ai/c/amphenol-interconnect-india-privatelimited-bhosari-midc-pune-26)<br>An electrical/electronic manufacturing company located in Pune, India, specializing in Amphenol interconnect products at their facility in Bhosari MIDC | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Pune | 489 |  |
| 18 | [Ador Powertron Limited](https://www.tamtam.ai/c/ador-powertron-limited) (adorindia.com)<br>A part of a 110-year-old group, the company focuses on pollution control equipment for various industries and offers road safety and defense solutions | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Pune | 488 | 1995 |
| 19 | [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 |
| 20 | [Aplab Limited](https://www.tamtam.ai/c/aplab-limited) (aplab.com)<br>The company offers a wide range of power electronics and control products meeting international standards, including test equipment, UPS systems, solar products, and more | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Mumbai | 468 | 1964 |
| 21 | [PRAMA HIKVISION INDIA PRIVATE LIMITED](https://www.tamtam.ai/c/prama-hikvision-india-private-limited) (hikvisionindia.com)<br>A leading provider of video surveillance products and solutions, offering a wide range of security technology for various industries | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Mumbai | 458 |  |
| 22 | [CREAT UNO MINDA](https://www.tamtam.ai/c/creat-uno-minda)<br>The company specializes in embedded electronics products for connected vehicles, telematics, advance lighting, and automotive technologies through research and innovation collaborations | Motor Vehicle Manufacturing | 🇮🇳 Pune | 403 |  |
| 23 | [Epitome Components Limited](https://www.tamtam.ai/c/epitome-components-limited) (epitomeindia.com)<br>Manufacturing high-capacity printed circuit boards for Indian and international clients, including RF antenna PCBs for advanced industries. | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Ahemednagar | 401 | 1994 |
| 24 | [Seshaasai](https://www.tamtam.ai/c/seshaasai) (seshaasai.com)<br>A privately-owned technology company providing secure solutions like omni-channel communication and smart payment systems, driving India's digital evolution through cutting-edge technology | IT Services and IT Consulting | 🇮🇳 Mumbai | 398 | 1993 |
| 25 | [Hikvision India](https://www.tamtam.ai/c/hikvision-india) (hikvisionindia.com)<br>A leading provider of video surveillance products and solutions for various industries, offering a wide range of security systems and CCTV technology | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Mumbai | 395 | 2009 |
| 26 | [STAR ENGINEERS (INDIA) PRIVATE LIMITED](https://www.tamtam.ai/c/star-engineers-india-private-limited) (starengineersindia.com)<br>Specializing in designing, manufacturing, and supplying automotive and non-automotive electronic components globally, emphasizing innovation, quality, and customer service excellence | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Pune | 391 | 1988 |
| 27 | [ASUS India](https://www.tamtam.ai/c/asus-india) (asus.com)<br>A global tech leader specializing in quality products for digital consumers, ranging from motherboards and notebooks to smartphones, AIoT solutions | Computer Hardware Manufacturing | 🇮🇳 Mumbai | 361 | 1989 |
| 28 | [AMPHENOL](https://www.tamtam.ai/c/amphenol-pune) (amphenol-in.com)<br>Specializing in designing and manufacturing electrical, electronic, and fiber optic connectors, coaxial and flat-ribbon cable, and interconnect systems | Semiconductor Manufacturing | 🇮🇳 Pune | 356 |  |
| 29 | [inYantra Technologies Pvt. Ltd.](https://www.tamtam.ai/c/inyantra-technologies-pvt-ltd) (inyantra.com)<br>An ISO-certified Electronics Manufacturing Services provider specializing in PCB assemblies and box-building integration for various industrial applications worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Satara | 354 |  |
| 30 | [Novasys Greenergy Limited](https://www.tamtam.ai/c/novasys-greenergy-limited) (novasysgreen.com)<br>Manufacturing high-quality PV panels with German technology, managing solar assets, providing EPC, I&C, O&M services, and innovative solar products for remote areas | Renewables & Environment | 🇮🇳 Nagpur | 351 | 2004 |
| 31 | [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 |
| 32 | [Elcom International Pvt. Ltd.](https://www.tamtam.ai/c/elcom-international-pvt-ltd) (elcom-in.com)<br>A pioneering Indian company manufacturing EM&E components and products for various industries, with a focus on high-quality electronic components and power distribution units | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Mumbai | 347 | 1981 |
| 33 | [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 |
| 34 | [Intelux Electronics Pvt. Ltd.](https://www.tamtam.ai/c/intelux-electronics-pvt-ltd) (inteluxindia.com)<br>A Pune-based company founded in 1996 specializing in designing, developing, and manufacturing DC Power supplies, UPS, Power Management Units, and electronic ballasts | Telecommunications | 🇮🇳 Pune | 325 | 1996 |
| 35 | [Phoenix Mecano India Pvt. Ltd.](https://www.tamtam.ai/c/phoenix-mecano-india-pvt-ltd) (phoenixmecano.co.in)<br>A global leader in enclosure and industrial components with solutions for electronics, mechanical components, and energy management in various sectors | Automation Machinery Manufacturing | 🇮🇳 Pune | 311 | 1994 |
| 36 | [MAXX MOBILE](https://www.tamtam.ai/c/maxx-mobile) (maxxmobile.in)<br>Manufacturer of high performance mobile phone batteries and chargers, with a strong distribution network in India and exporting to overseas markets | Telecommunications | 🇮🇳 Mumbai | 299 | 2004 |
| 37 | [Aeron Systems](https://www.tamtam.ai/c/aeron-systems) (aeronsystems.com)<br>Specializing in embedded electronics, developing technology for aerospace, automotive, renewable energy, and agriculture Offering inertial sensors and IoT devices with affordable excellence | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Pune | 182 | 2008 |

## 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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- [Electronics and semiconductor companies in Bengaluru](https://www.tamtam.ai/l/electronics-companies-bengaluru) (45)

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Source: https://www.tamtam.ai/l/electronics-companies-maharashtra