Electricity companies

Edison produces and sells electric power.

MVV Energie is a diversified company in the business areas of customer solutions, energy, and supply reliability.

Iren operates as a multi-utility company, which produces and distributes electricity, as well as distributes and sells natural gas.

COPEL engages in generation, transmission, distribution, and sale of electricity to industrial, residential, commercial, rural, and other customers.

Ecosuntek is a company that produces electricity from renewable sources.

DAI-DAN (ダイダン株式会社) is an integrated systems company that designs and manufactures electrical, air conditioning, plumbing and sanitary, and fire protection facilities.

Doosan Fuel Cell is an energy company.

APA Group is an energy infrastructure company that owns and operates natural gas and electricity assets.

Romande Energie Holding engages in the generation, distribution, and marketing of electricity.

Fortis is a company that provides electric and gas utility services.

Capital Power is a wholesale power generator that produces energy.

Kyeryong Construction Industrial (계룡건설산업) is a construction company that specializes in civil engineering.