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Top Energy Companies in Chennai (26)

McDermott International
22 Offices
26,626 Employees
29 Benefits Hiring Now

McDermott is a premier, fully-integrated provider of engineering and construction solutions to the energy industry. Our customers trust our technology-driven approach to design and build infrastructure solutions to responsibly transport and transform oil and gas into the products the world needs today. From concept to commissioning, our expertise and comprehensive solutions deliver certainty, innovation and added value to energy projects...

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McDermott International

McDermott International's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue increased from roughly $8.2 billion in 2024 to about $10.0 billion in 2025. Momentum continued into 2026 with multi‑billion‑dollar quarterly sales and improving earnings metrics.

Strong Market Position & Advantage: The company regularly secures large, complex EPCI awards with national oil companies, including ADNOC’s “mega” Umm Shaif package and major Middle East/LNG programs. A broad global footprint, specialized marine assets, and extensive fabrication capacity underpin competitiveness across key regions.

Strategic Partnerships: Long‑term agreements and frameworks with anchor clients—such as renewed/expanded LTAs and a PMC LTA with Aramco—signal preferred‑supplier status. These relationships support a healthy awards pipeline and multi‑year backlog visibility.

3E (3e.eu)
Software • Energy • Renewable Energy
15 Offices
265 Employees
37 Benefits

3E is a leading technology and SaaS company providing digital solutions and expert services that maximise the performance of renewable energy assets. As a trusted data services partner, we deliver future-proof and easy-to-deploy solutions over a project’s entire lifetime, supporting developers, asset managers, operators, investors, EPC contractors and IPP's. 3E's one-stop digital platform SynaptiQ provides a complete range of leading...

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3E (3e.eu)
TechnipFMC
Other • Energy
26 Offices
37,598 Employees
26 Benefits

TechnipFMC is a leading technology provider to the traditional and new energies industry; delivering fully integrated projects, products, and services. With our proprietary technologies and comprehensive solutions, we are transforming our clients’ project economics, helping them unlock new possibilities to develop energy resources while reducing carbon intensity and supporting their energy transition ambitions. Organized in two business segments — Subsea...

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TechnipFMC
Voltalia
Energy • Renewable Energy
23 Offices
1,512 Employees

Voltalia is an international player in the renewable energy sector. The Group produces and sells electricity from its wind, solar, hydraulic, biomass and storage facilities. It has 2.7 GW of capacity in operation and under construction and a portfolio of projects under development with a total capacity of 16.1 GW. Voltalia is also a service provider and supports its renewable energy customers...

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Voltalia
Genpact
Insurance • Logistics • Retail • Energy • Financial Services
66 Offices
119,596 Employees
4 Benefits

Genpact (NYSE: G) is a global professional services firm that makes business transformation real. Led by our purpose -- the relentless pursuit of a world that works better for people -- we drive digital-led innovation and digitally enabled intelligent operations for our clients. Guided by our experience reinventing and running thousands of processes for hundreds of clients, many of them...

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Genpact
Armstrong International
Energy • Utilities • Industrial • Manufacturing
10 Offices
3,000 Employees
1 Benefits

Armstrong International designs, manufactures, and distributes advanced control systems for steam, air, and hot water utility applications, focusing on maximizing efficiency, reducing energy consumption, and lowering emissions.

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Armstrong International
V.Group Limited
Professional Services • Transportation • Energy • Defense
29 Offices

V.Group is a leading global provider of ship management and marine services to the commercial shipping, cruise, energy, and defence industries.

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V.Group Limited
ABB
Robotics • Analytics • Energy
15 Offices
104,000 Employees
45 Benefits Hiring Now

ABB is a leading global technology company that energizes the transformation of society and industry to achieve a more productive, sustainable future. By connecting software to its electrification, robotics, automation and motion portfolio, ABB pushes the boundaries of technology to drive performance to new levels. With a history of excellence stretching back more than 130 years, ABB’s success is driven...

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ABB

ABB's Top Stability & Growth Strengths

Strong Market Position & Advantage: ABB is positioned as a top-tier or No. 1 player across several core categories, including drives and motors, distributed control systems (DCS), and key electrification/switchgear segments, supporting defensible leadership in retained businesses.

Strong Revenue Growth: ABB’s 2025 results show clear expansion in orders and revenue alongside a record backlog, which increases near-term visibility and supports continued growth expectations into 2026.

Profitability: Margin expansion and strong operational EBITA performance, alongside improved gross margin and higher cash generation, indicate disciplined execution translating scale and demand into resilient profitability.

Aerostrovilos Energy
Energy • Manufacturing
Chennai
18 Employees

Aerostrovilos is an IIT Madras-based startup company that manufactures micro gas turbines which can electrify heavy-duty long haul trucks where the battery might not find a suitable solution for a long time to come. The trucks form only 3-5% of road presence globally but contribute 40-50% of road transport pollution. Our mission is to electrify these trucks using the gas...

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Aerostrovilos Energy
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Avertra Corp
Information Technology • Professional Services • Energy • Utilities
4 Offices
20 Benefits

Avertra is a digital experience (DX) practitioner with a mission to simplify life by solving real-world problems for highly regulated, customer/citizen-centric industries through intuitive processes and unparalleled digital experiences.

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Avertra Corp
Ramboll
Other • Consulting • Energy
14 Offices
18,531 Employees
14 Benefits Hiring Now

Ramboll is a global architecture, engineering and consultancy company founded in Denmark in 1945. Our 18,000+ experts create sustainable solutions across Buildings, Transport, Energy, Environment & Health, Water, Management Consulting and Architecture & Landscape. Across the world, Ramboll combines local experience with a global knowledge base to create sustainable cities and societies. We combine insights with the power to drive...

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Ramboll
Mahindra Group
Aerospace • Automotive • Energy • Agriculture • Defense • Industrial • Manufacturing
25 Offices
225,000 Employees
19 Benefits

Many Companies. One Mahindra. Founded in 1945, the Mahindra Group is one of the largest and most admired multinational federation of companies with 260,000 employees in over 100 countries. It enjoys a leadership position in farm equipment, utility vehicles, information technology and financial services in India and is the world’s largest tractor company by volume. It has a strong presence in...

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Mahindra Group
Chennai Petroleum Corporation Limited
Energy • Chemical • Manufacturing
Chennai
1,100 Employees

Chennai Petroleum Corporation Limited (CPCL) is a subsidiary of IOCL with world class refining technologies and a dominant presence in South India. It is one of the most complex refineries with Fuel, Lube, Wax and Petrochemical feedstocks production facilities. Over the past five decades, the company has gone through an eventful, growth-oriented phase to reach the present stature of 10.5...

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Chennai Petroleum Corporation Limited
BGR Energy
Energy • Manufacturing
Chennai
2,500 Employees
2 Benefits

BGR Energy is one of the most diversified Indian company in the Utility Industry offering end to end solutions ranging from product manufacturing to turnkey project execution. BGR Energy undertakes Turnkey EPC Contract for complete power plant or as per customer needs comprising of complete Mechanical, Electrical, C&I, and Civil works of the project.

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BGR Energy
Pan Oleo Energy Limited
Chennai
41 Employees

As a leading large-scale biofuel manufacturer, Pan Oleo Energy Limited is dedicated to advancing green energy solutions. Our cutting-edge research and development activities focus on future fuel innovation, making us a key player in the transition to sustainable energy. We are passionate about creating a greener world and are continually exploring new frontiers in biofuel technology to achieve this goal.

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Pan Oleo Energy Limited
Wankel Energy Systems
Hardware • Energy
Chennai
7 Employees

Wankel Energy Systems (WES), an IIT Madras and Forge incubated startup, is redefining energy efficiency with world-leading technology. We’ve engineered "The Phoenix", the world’s most efficient steam expander, capable of transforming wasted steam energy potential into electricity. Our mission extends beyond steam—our innovative technology is designed to operate on various mediums like air, refrigerants, hydrogen, ammonia, CO2, LNG, etc., revolutionizing...

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Wankel Energy Systems
Arcadia (DC)
Greentech • Energy
2 Offices
200 Employees
32 Benefits Hiring Now
We believe that homeowners and renters are long overdue for a new approach to energy — one that puts them first.

Arcadia's clean energy tech platform gives everyone easy access to clean energy. Arcadia members have access to a mobile-optimized online dashboard where they can manage their account, track their account activity, and view their energy usage all in one place. Arcadia's digital transformation of the traditional energy utility gives individuals greater control over what energy they support, how much it...

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Arcadia (DC)
Eaton
Energy • Manufacturing
50 Offices
93,749 Employees
38 Benefits
We make what matters work.

Planes. Hospitals. Factories. Data centers. Vehicles. The electrical grid. These are things people depend on every day. And the companies behind them depend on Eaton to solve some of the toughest power management challenges on the planet. Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable...

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Eaton

Eaton's Top Stability & Growth Strengths

Strong Revenue Growth: Reported results show record annual and quarterly sales with continued organic growth guided, supported by orders and backlog that exceed sales in core Electrical and Aerospace businesses. Data center and aerospace demand, alongside steady book-to-bill and backlog visibility, underpin ongoing momentum.

Profitability: Record segment margins and expanding earnings indicate durable profit strength, with returns exceeding capital costs. Mix shift toward higher‑margin electrical and aerospace and pricing discipline support sustained margin performance.

Strong Market Position & Advantage: Eaton is positioned as a top-tier power management player with substantial installed base and share across electrical, data centers, and aerospace. Alignment to electrification and AI‑driven data centers, plus targeted acquisitions, reinforces its competitive moat.

Vestas
Energy • Manufacturing
2 Offices
26,828 Employees
1 Benefits

Vestas is the energy industry’s global partner on sustainable energy solutions. We design, manufacture, install, and service wind turbines across the globe, and with +154 GW of wind turbines in 87 countries, we have installed more wind power than anyone else. Through our industry-leading smart data capabilities and +132 GW of wind turbines under service, we use data to interpret, forecast,...

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Vestas
Tata Power
Greentech • Energy • Renewable Energy
3 Offices
10,000 Employees
16 Benefits

Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW. The Company has a presence across the entire power value chain - generation of renewable as well as conventional power including hydro and thermal energy, transmission & distribution, and trading. With 5,434 MW of...

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Tata Power

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