Natural gas companies

Callon Petroleum Company, an independent oil and natural gas company, acquires, explores for, develops, and produces oil and natural gas properties in the Permian Basin in West Texas.

Sichuan Guangan AAA Public (四川广安AAA公) is a company that provides hydroelectric power generation, natural gas, and drinking water supply services.

Beach Energy (Previously known as Beach Petroleum) is an oil and natural gas exploration, and production company.

RSP Permian is an independent oil and natural gas company, which engages in the acquisition, exploration, exploitation, development, and production of unconventional oil and natural gas reserves.

NextDecade is an energy company that focuses on liquefied natural gas and carbon capture.

Toho Acetylene (東邦アセチレン株式会社) is a company that provides gas related products.

2G Energy is a manufacturer of combined and heat and power plants (CHP) for the decentralized provision of power and heat.

Northpower is a company engaged in the generation, transmission, and distribution of electric energy for sale.

QEP Resources is a leading independent natural gas and crude oil exploration and production company.

Unitil Corporation engages in the distribution of electricity and natural gas in the United States.

Bonza Creek Energy is an exploration and production company focused on the extraction of oil and associated liquids-rich natural gas.

Mainova is a company that provides gas transmission and energy management services.