Pipeline transportation

Air Products is a world-leading industrial gases company that provides essential industrial gases, related equipment, and applications expertise to customers in dozens of industries.

Alfa Laval is a leading global provider of first-rate products in the areas of heat transfer, separation, and fluid handling.

NovoHydrogen provides renewable hydrogen solutions to large-scale industrial customers, the transportation sector, and the power sector.

NW Natural, formerly Northwest Natural Gas Company, is an American publicly traded utility headquartered in Portland, Oregon, United States.

Obsidian Renewables is a leader in the effort to bring large scale solar to Oregon and to promote it as a reliable and low-cost form of energy. Looking forward, Obsidian seeks to solve energy issues with renewable energy storage, hydrogen and other technologies.

Snam is European operator in natural gas transport and storage, with an infrastructure enabling the energy transition. It ranks among the top ten Italian listed companies by market capitalization.

WGL Holdings, Inc., is a public utility holding company that serves more than 1 million customers in the District of Columbia, Maryland, and Virginia.

The Williams Companies Inc. is an American energy company which processes and transports natural gas, petroleum and electricity generation assets.