# Energy companies headquartered in Pune

Tamtam tracks 31 energy companies headquartered in Pune. This list ranks the 30 largest by number of employees on LinkedIn, led by Suzlon Group, Bharat Forge Ltd and Kirloskar Oil Engines Limited. Their median headcount is 696. Half of them were founded in 2001 or later.

The energy sector in Pune is dominated by established industrial machinery manufacturers and renewable energy solution providers. Key players include Suzlon Group, a global renewable energy solutions provider, Bharat Forge Ltd, a leader in metal forming for various sectors, and Kirloskar Oil Engines Limited, a manufacturer of diesel engines and generator sets. Praj Industries specializes in bio-energy and water solutions, while TKIL Industries designs and maintains industrial plants.

Most of these companies are well-established, with founding dates ranging from 1908 to 2015, indicating a mature industrial base. A common pattern is the focus on heavy engineering and manufacturing of critical components, serving not only the energy sector but also automotive, aerospace, and other industrial applications.

🇮🇳 Pune · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Suzlon Group](https://www.tamtam.ai/c/suzlon-group) (suzlon.com)<br>Leading renewable energy solutions provider globally, specializing in wind power across 17 countries worldwide, committed to sustainable energy development. | Renewable Energy Power Generation | 🇮🇳 Pune | 9,850 | 1995 |
| 2 | [Bharat Forge Ltd](https://www.tamtam.ai/c/bharat-forge-ltd) (bharatforge.com)<br>A technology-driven global leader in metal forming, manufacturing critical components for automotive, power, aerospace, and other sectors worldwide | Industrial Machinery Manufacturing | 🇮🇳 Pune | 5,209 | 1961 |
| 3 | [Kirloskar Oil Engines Limited](https://www.tamtam.ai/c/kirloskar-oil-engines-limited) (kirloskaroilengines.com)<br>A leading manufacturer of diesel engines, generator sets, agricultural solutions, and fire fighting engines with a global presence in over 50 countries | Industrial Machinery Manufacturing | 🇮🇳 Pune | 4,631 |  |
| 4 | [Praj Industries](https://www.tamtam.ai/c/praj-industries) (praj.net)<br>A leading process solutions company specializing in bio-energy, water solutions, zero liquid discharge, critical process equipment, and brewery plants, with a focus on sustainability | Industrial Machinery Manufacturing | 🇮🇳 Pune | 2,565 | 1983 |
| 5 | [TKIL Industries (Formerly known as thyssenkrupp Industries India)](https://www.tamtam.ai/c/tkil-industries-formerly-known-as-thyssenkrupp-industries-india) (tkil.com)<br>Design, manufacture, supply, construct, and maintain industrial plants and systems across mining, cement, energy, green hydrogen, boilers, sugar, and bio-chemical industries. | Engineering Services | 🇮🇳 Pune | 1,685 | 1947 |
| 6 | [Ultra Corpotech Pvt Ltd](https://www.tamtam.ai/c/ultra-corpotech-pvt-ltd) (ultracorpotech.com)<br>Professional organization manufacturing precision heavy duty metal components for Oil & Gas, Energy, Automotive, and Engineering industries Specializing in machining, fabrication, heat treatment, and sub-assemblies | Machinery Manufacturing | 🇮🇳 Pune | 1,352 | 1991 |
| 7 | [Baramati Agro Ltd](https://www.tamtam.ai/c/baramati-agro-ltd) (baramatiagro.com)<br>A prominent agri-business company with operations in animal feed, sugar, power generation, and more, focusing on strong partnerships and timely execution of contracts | Food and Beverage Manufacturing | 🇮🇳 Pune | 1,185 | 1988 |
| 8 | [SOPAN](https://www.tamtam.ai/c/sopan) (sopan.co.in)<br>Established in 2001, the organization provides projects, services, and equipment to various industries including oil & gas, water utilities, hydrogen, and automotive sectors | Oil and Gas | 🇮🇳 Pune | 1,117 |  |
| 9 | [Thermax Babcock & Wilcox Energy Solutions Limited](https://www.tamtam.ai/c/thermax-babcock-and-wilcox-energy-solutions-limited) (thermaxglobal.com)<br>Global provider of large boilers with capacity to meet demand in India and worldwide, operating as a subsidiary of Thermax Group | Industrial Machinery Manufacturing | 🇮🇳 Pune | 995 | 2010 |
| 10 | [Walchandnagar Industries Limited](https://www.tamtam.ai/c/walchandnagar-industries-limited) (walchand.com)<br>Specializing in heavy engineering, hi-tech manufacturing, and turnkey project execution for various industries worldwide, with a strong foundation of engineering excellence and corporate social responsibility | Industrial Machinery Manufacturing | 🇮🇳 Pune | 945 | 1908 |
| 11 | [Sanghvi Movers Limited](https://www.tamtam.ai/c/sanghvi-movers-limited) (sanghvicranes.com)<br>A leading crane rental provider in India with a large fleet of heavy-duty hydraulic telescopic and crawler cranes for various industries | Construction | 🇮🇳 Pune | 910 | 1989 |
| 12 | [Suzlon Energy Limited, Pune](https://www.tamtam.ai/c/suzlon-energy-limited-pune)<br>Suzlon Energy Limited headquartered in Pune, India, specializes in electrical and electronic manufacturing | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Pune | 838 |  |
| 13 | [Enpro Industries Pvt Ltd](https://www.tamtam.ai/c/enpro-industries-pvt-ltd) (enproindustries.in)<br>A global leader in designing and manufacturing mechanical fluid systems, process equipment, heat exchangers, and pressure vessels for various industries worldwide | Oil and Gas | 🇮🇳 Pune | 818 | 1988 |
| 14 | [Mahindra Powerol](https://www.tamtam.ai/c/mahindra-powerol) (mahindrapowerol.com)<br>A leading power generation company offering diesel generator sets ranging from 5 kVA to 500 kVA, serving various industries globally with quality products and services | Machinery Manufacturing | 🇮🇳 Pune | 722 | 2001 |
| 15 | [Hyosung T&D India Private Limited](https://www.tamtam.ai/c/hyosung-t-and-d-india-private-limited) (hyosungtndindia.in)<br>A subsidiary specializing in manufacturing, researching, developing, and marketing HV & EHV Gas Insulated Switchgear and STATCOM Established in 2015 in India | Electrical Equipment Manufacturing | 🇮🇳 Pune | 696 | 2015 |
| 16 | [Cooper Corporation Pvt.Ltd.](https://www.tamtam.ai/c/cooper-corporation-pvt-ltd) (coopercorp.in)<br>Manufacturing high-quality engines and generators for various applications with a focus on world-class standards and performance | Motor Vehicle Manufacturing | 🇮🇳 Pune | 622 | 1922 |
| 17 | [Ecozen](https://www.tamtam.ai/c/ecozen) (ecozensolutions.com)<br>This company develops climate-smart technology solutions for agriculture, including cold chains and irrigation systems, improving farmers' income and generating clean energy | Renewables & Environment | 🇮🇳 Pune | 540 | 2010 |
| 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 | [Air Products India](https://www.tamtam.ai/c/air-products-india) (airproducts.in)<br>A global industrial gases company focused on providing essential gases, clean hydrogen, LNG technology, and sustainable solutions for various industries and markets | Chemical Manufacturing | 🇮🇳 Pune | 456 | 2009 |
| 20 | [POWERCON®](https://www.tamtam.ai/c/powercon) (powercon.in)<br>Renewable energy asset construction & operations company specializing in wind energy, offering turnkey solutions, technical audits, remote monitoring, and industry leadership in India | Services for Renewable Energy | 🇮🇳 Pune | 432 | 2008 |
| 21 | [Tata Green Batteries](https://www.tamtam.ai/c/tata-green-batteries) (tatagreenbattery.com)<br>A leading automotive battery brand in India, offering a wide range of high-quality products for various vehicles and applications, known for endurance and performance | Motor Vehicle Manufacturing | 🇮🇳 Pune | 427 | 2005 |
| 22 | [Enrich Energy Pvt. Ltd.](https://www.tamtam.ai/c/enrich-energy-pvt-ltd) (enrichenergy.com)<br>An ISO certified pioneer in developing solar power projects, offering EPC services and turnkey solutions with a focus on quality and cost-effectiveness | Renewables & Environment | 🇮🇳 Pune | 358 | 2010 |
| 23 | [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 |
| 24 | [Mega Engineering](https://www.tamtam.ai/c/mega-engineering) (mega.tc)<br>Specializing in energy efficient chemical process plants, bio-ethanol projects, and zero liquid discharge plants with a focus on customer satisfaction and excellence in engineering practices | Biotechnology Research | 🇮🇳 Pune | 321 | 2010 |
| 25 | [Repos](https://www.tamtam.ai/c/repos) (bit.ly)<br>The company aims to revolutionize energy distribution in India by offering all types of fuels through a convenient app-based platform | Energy Technology | 🇮🇳 Pune | 308 | 2017 |
| 26 | [KALA Group](https://www.tamtam.ai/c/kala-group) (kalabiz.com)<br>A market leader in power generation solutions, specializing in manufacturing and providing turnkey solutions for industrial, commercial, and residential segments worldwide | Manufacturing | 🇮🇳 Pune | 233 | 1993 |
| 27 | [Sprng Energy](https://www.tamtam.ai/c/sprng-energy) (sprngenergy.com)<br>A renewable energy platform in India, part of the Shell Group, with 305GWp contracted capacity, 22GWp operational | Renewable Energy Power Generation | 🇮🇳 Pune | 215 | 2017 |
| 28 | [Thermax Onsite Energy Solutions Limited (TOESL)](https://www.tamtam.ai/c/thermax-onsite-energy-solutions-limited-toesl) (thermaxglobal.com)<br>A subsidiary of Thermax Group providing renewable and recovery solutions through the BOO business model, delivering utilities to customers across India and SEA countries | Services for Renewable Energy | 🇮🇳 Pune | 194 | 2009 |
| 29 | [BRIGHTBLU](https://www.tamtam.ai/c/brightblu) (brightblu.com)<br>The company specializes in providing advanced solutions for charging electric vehicles efficiently and intelligently | Appliances, Electrical, and Electronics Manufacturing | 🇮🇳 Pune | 18 | 2019 |
| 30 | [NIKOL EV CHARGING STATION](https://www.tamtam.ai/c/nikol-ev-charging-station) (nikolev.in)<br>A charge point operator aiming to establish 100,000 public charging stations in India by 2030 | Motor Vehicle Manufacturing | 🇮🇳 Pune | 15 | 2021 |

## 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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Source: https://www.tamtam.ai/l/energy-companies-pune