Energy infrastructure companies

Mitsubishi Corporation Korea (한국미쓰비시상사 주식회사) is a company engaged in the production and distribution of industrial materials, petroleum, chemicals, products for energy infrastructure, food, agrochemicals, and natural gas.

OCU Utility Services (formerly known as O'Connor Utilities) is a company that provides utility infrastructure services.

Guangzhou Development Group (广州发展集团股份有限公司) is a company that produces and distributes oil, gas and energy products.

Chilime Hydropower is a company that specializes in hydroelectricity generation.

Balmoral is a diversified company conducting its business in the energy, real estate, industrial, automotive, and marine sectors.

Unitech Power Transmission Ltd (UPTL) is an engineering and contracting company that specializes in power transmission lines.

BELECTRIC is a company that specializes in the development and construction of ground-mounted solar power plants.

Grenergy Renovables is a company that produces independent and electric energy.

Penspen is a company providing engineering, project management, asset management, and integrity services to the energy industry.

Taiwan Green Environment Technology (中茂能資系統整合科技股份有限公司) is a company that focuses on renewable energy, water resources operation, and waste treatment activities.

JSM Group Services (formerly known as JSM Construction) is a company that specializes in energy and communications infrastructure.

Fermi is an energy and hyperscaler development company.