Top Transformer Companies Worldwide (2025 Report)
04 Jul, 2025

The global transformers market size was USD 66.28 billion in 2024 and is expected to reach USD 116.53 billion by 2033, with a CAGR of 6.47% from 2025 to 2033. The growing need for power generation, transmission, and distribution has made the transformer market a crucial sector of the electrical equipment industry. In order to ensure effective energy flow in the commercial, residential, and industrial sectors, transformers are crucial for voltage regulation. Urbanization, smart grids, and the growth of renewable energy projects all contribute to the market's expansion. Key players prioritize digital integration, energy efficiency, and innovation, such as IoT-enabled transformers. The market benefits from growing infrastructure investments globally, but it also confronts obstacles like regulatory compliance and variations in raw material prices. While North America and Europe prioritize modernization and sustainability, Asia-Pacific leads growth due to its fast industrialization. All things considered, the market for transformers is expected to increase steadily due to technological advancements and worldwide electrification.

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List of Leading Companies in the Transformer Market

1.Siemens AG

Establishment: 1847

Headquarters: Germany

Website: www.siemens.com

Revenue: $82.1B in 2023

Siemens AG, also known as Siemens, is a technology business. It works in the domains of automation, digitization, and electrification. The business installs intricate systems and projects in addition to designing, developing, and manufacturing goods. Additionally, the business offers a variety of tailored solutions to meet specific needs. Siemens specializes in distributed energy systems, intelligent building infrastructure, and power generation and distribution. It offers medical technology, digital healthcare services, and intelligent mobility solutions for road and rail transportation. Siemens has production facilities, sales offices, warehouses, and research & development centers all around the world. It provides services to clients in a number of sectors, including manufacturing, process, infrastructure, healthcare, and energy. The headquarters of Siemens are located in Munich, Bavaria, Germany.

2.ABB Ltd

Establishment: 1988

Headquarters: Switzerland

Website: new.abb.com

Revenue: $32.9B in 2023

Global technology corporation ABB Ltd. (ABB) is an expert in automation and electrification. The business provides a variety of goods and services, such as automation systems, drives, motors, generators, and electrical items. With solutions for sectors like consumer electronics, automotive, and oil and gas, ABB is linked to well-known names in automation and electrification. Customers use its goods in a variety of industries, such as utilities, construction, transportation, and industry. To reach its clients, ABB uses a network of distribution networks and channel partners. The business operates in several different regions, catering to markets in Asia, the Middle East, Africa, Europe, and the Americas. The headquarters of ABB are located in Zurich, Switzerland.

3.General Electric Company

Establishment: 1892

Headquarters: United States of America

Website: www.ge.com

Revenue: $38.7B in 2023

A maker of aeronautical goods and services is General Electric Co. (GE aeronautical). Commercial engines, military engines, mobility and marine engines, jet engines, avionics, power systems, turbines, combustors and controls, propeller systems, ignition systems, sensors, and engine accessories are all offered by the company. Additionally, it provides a range of services, such as engine leasing, aircraft finance, engine overhauls, maintenance, repair, and spare component sales. The brands Avio Aero, Unison, Dowty Propellers, and Colibrium Additive are used by the corporation to market its goods. Airframers, airlines, governments, and militaries are just a few of its many clients. The business is present all around the world. The US city of Evendale, Ohio, is home to GE Aerospace's headquarters.

4.CG Power and Industrial Solutions Ltd

Establishment: 1937

Headquarters: India

Website: www.cgglobal.com

Revenue: $974.5M in 2023

A division of Tube Investments of India Ltd., CG Power and Industrial Solutions Ltd. (CG), formerly Crompton Greaves Ltd., designs, produces, and markets electrical goods in addition to offering services in the energy generation, utilities, and industrial sectors. Traction machine systems, railroad signaling systems, generators and alternators, drives and automation pumps, high/low voltage AC and DC motors, transformers and reactors, switchgear, surge arrestors, commercial motors, stamping and laminations, water heaters, and domestic and commercial fans are among its product offerings. CG also provides industrial system services and turnkey solutions. Customers across Asia-Pacific, Europe, North America, South America, the Middle East, and Africa are served by the company's goods and services. Mumbai, Maharashtra, India, is home to CG's headquarters.

5.Toshiba Corp.

Establishment: 1875

Headquarters: Japan

Website: www.toshiba.co.jp

Revenue: $24.8B in 2023

Information technology, electrical equipment, and electronics are all produced and developed by Toshiba Corp. (Toshiba). Storage devices, point-of-sale (POS) systems, energy-saving goods and services, semiconductors, battery companies, semiconductor manufacturing equipment and components, power systems, transmission and distribution systems, and water treatment systems are all designed, developed, manufactured, and sold by the company. It provides building and facility technologies, digital solutions, power systems, and other social infrastructure solutions like secondary batteries, hydroelectric power, steam turbines for thermal power plants, wind and nuclear power generation systems, lighting, air conditioning, elevators, and energy supply systems. The corporation operates in the Americas, Asia-Pacific, Europe, the Middle East, and Africa. The headquarters of Toshiba are located in Tokyo, Japan's Minato-ku.

6.Hyosung Corp.

Establishment: 1875

Headquarters: South Korea

Website: www.hyosung.com

Revenue: $1.7B in 2023

The conglomerate Hyosung Corp. (Hyosung) engages in a variety of commercial endeavors. Textiles, advanced materials, chemicals, heavy industries, construction, trade, and information and communication are among the company's primary business operations. Innovative textile technology, advanced materials, power grid systems, IT infrastructure, environmentally friendly building, and chemical materials technology are some of its main offerings. With applications in fields like tire production, car interiors, and power generation, Hyosung's goods and services serve a broad spectrum of industries, including residential, commercial, and financial ones. The business distributes its goods and services through sales agents and a global trade network. Targeting markets in the US, Europe, Asia, and the Middle East, among other places, it operates across multiple continents. The headquarters of Hyosung are located in Seoul, South Korea.

7.Bharat Heavy Electricals Limited

Establishment: 1964

Headquarters: India

Website: www.bhel.com

Revenue: $3.4B in 2024

A company that specializes in engineering and production is Bharat Heavy Electricals Ltd (BHEL). It creates, engineers, builds, tests, commissions, and carries out projects in a variety of businesses. The business offers a broad range of goods and services to different sectors. Additionally, BHEL provides services for plant life extension, modernization, refurbishment, uprating, residual life evaluation, and health diagnostics. It is interested in a number of projects that are being carried out in different nations. In North America, South America, Asia Pacific, the Middle East, and Africa, BHEL provides services to clients in the transportation, power generation, oil and gas, energy storage, renewable energy, water business, defense, and aerospace sectors. The company operates offices and service centers, manufacturing facilities, regional marketing centers, repair facilities, and offices abroad in India. The headquarters of BHEL are located in New Delhi, India.

8.Schneider Electric SE

Establishment: 1836

Headquarters: France

Website: www.se.com/fr/fr

Revenue: $41.3B in 2023

Energy management and automation are the services of Schneider Electric SE (Schneider Electric), originally known as Schneider Electric SA. The company creates solutions and related technology for the distribution of power. Its main products include critical power, cooling, and racking; medium voltage distribution and grid automation; solar and energy storage; automation and control products; and low voltage goods and systems. In addition, the company provides field and automation, cloud, energy and sustainability, consulting, and training services. Banking and finance, food and beverage, healthcare, life sciences, marine, metals, minerals, and cement, mining, oil and gas, retail, and automotive and mobility are just a few of the industries that the organization supports. Africa, Europe, Asia-Pacific, the Middle East, South America, and North America are all regions where the company is present. The headquarters of Schneider Electric are located in Rueil-Malmaison, France.