World Top 100 Electricity Generation Companies List by Market Cap as of August 2026

Eneva has business in Power Generation, Power Distribution and Coal mining. The headquarters is in Brazil.

INFRATIL invests and owns renewable energy, airport, data & connectivity and social infrastructure businesses in growth sectors. Headquarters is in New Zealand.

As on 2022, INFRATIL has 6,140 employees.

INFRATIL annual revenue generated for period ending Mar-2023 was 1,191 Million AUD.

INFRATIL annual Net Income generated for period ending Mar-2023 was 643 Million AUD.

One of Largest Electricity generation and distribution company with headquarters is in Wellington, New Zealand. It has a total installed capacity of 2,754 MW New Zealand and 201 MW overseas.

As on 2022, Visa INC has 1000 employees.

Sembcorp has projects in electricity generation through renewable resources and construction of urban properties. Headquarters is in Singapore.

Sembcorp has a balanced energy portfolio of over 12,700MW, with more than 3,200MW of renewable energy capacity comprising solar, wind and energy storage globally. The company also has a proven track record of transforming raw land into sustainable urban developments, with a project portfolio spanning over 11,000 hectares across Asia.

NHPC is Hydroelectric power generation company with headquarters is in Faridabad, India.

NHPC Limited has also diversified in the field of Solar & Wind power.

As on March-2021, NHPC Limited presently has an installation base of 7071 MW from 24 power stations on ownership basis including projects taken up in Joint Venture. NHPC planning to have installed capacity of 20 GW by 2030.

For year ending Mar-2021, consolidated annual net profit was NHPC 3,582 Crores INR.

HK Electric Investments And HK Electric Investment is a Investment and Power Industry. It is the sole electricity provider to more than 5,80,000 commercial and residential customers on Hong Kong Island and Lamma Island. The company operations cover power generation, transmission and distribution, supply and customer service under a Scheme of Control Agreement with the HKSAR Government. The headquarters is in Hong Kong.

PGE Polska Grupa Energetyczna is a Fuel Resources, Power Generation and Electric Power Distribution company. It is having 41,934 employee as on 2019. The headquarters is in Poland.