Texas Eastern Transmission, LP: Interstate natural gas transportation and storage specialists.

UK's largest business energy provider, TotalEnergies Gas & Power, a subsidiary of French Oil TotalEnergies.

Tokyo Gas Co., Ltd. supplies natural gas, manages supply equipment, operates power generation, and invests in real estate.

St. Louis-based Spire Inc. is Missouri's largest natural gas utility, serving over 631K customers and exploring business opportunities.

Yuma Energy Inc. explores, produces, and sells crude oil and natural gas, also engaging in joint ventures for property development.

US-based Tenaska, Inc. is a power producer and natural gas company, managing and operating generating facilities.

WEC Energy Group: Delivering electricity and natural gas to 4.4M customers across the Midwest.

Portland-based energy company providing natural gas distribution services in Oregon and Southwest Washington. Founded in 1859.

NorthWestern Energy: A leading American utility company providing electricity and natural gas in the Upper Midwest.

Targa Resources: A leading midstream energy company, delivering natural gas across the US, based in Texas.

Woodriver Energy LLC: Efficient natural gas distribution for commercial and industrial sectors in Colorado.

National Fuel Gas Co.: A comprehensive US energy firm with utility, pipeline, storage, exploration, and marketing operations.

MDS Energy Development: A leading E&P company, specializing in natural gas extraction in the Marcellus Shale.

ConocoPhillips: A Houston-based American multinational, specializing in oil, gas exploration and production.

Indiana-based NiSource Inc. serves 4M+ gas and electric customers across six states as a leading US utility company.

Castle Oil Corp. offers fuel products, natural gas, and installation services to NY's commercial and residential sectors.

Optimum Energy Partners: An independent company specializing in oil and natural gas acquisition, development, and production.

Contango Oil & Gas, a Houston-based company, explores, develops, and acquires natural gas and oil properties, with a focus on environmentally preferred energy technologies.

Ascent Resources: An independent energy company issuing debt securities for refinancing and acquisitions.

Milwaukee-based utilities company, Wisconsin Electric Power, provides electricity and natural gas services.

EQT Corporation: An integrated American energy company specializing in Appalachian natural gas supply and distribution.

REX American Resources: Ethanol and natural gas producer, retailer, and real estate leaser.

Las Vegas energy company serving 2M+ customers in AZ, NV, and CA.

Mirage Energy Corp: A leading provider of plastic products in the US and Canada.

BKV Corporation: A growth-focused US onshore natural gas producer and energy company.