15 companies

VoltaGrid

VoltaGrid supplies intelligent, turnkey power and fuel solutions, including natural gas microgrids and hybrid systems, for remote and grid-parallel applications across energy-intensive industries.

Greenville Utilities Commission

Community-owned, not-for-profit utility providing electric, water, sewer and natural gas services to Greenville and Pitt County, North Carolina, since 1905.

Consumers Energy Company

Consumers Energy is one of the largest combination electric and natural gas utilities in the US, serving approximately 6.8 million residents across Michigan's Lower Peninsula.

Kodiak Gas Services LLC

Kodiak Gas Services LLC is the largest privately-owned U.S. contract compression provider, supplying natural gas compression services to oil and gas producers and midstream companies.

Madison Gas and Electric Company

Pacific Gas And Electric Company

Pacific Gas and Electric Company is a combined natural gas and electric utility serving approximately 16 million people across a 70,000-square-mile service area in Northern and Central California.

Devon Energy Corporation

Devon Energy Corporation is a US-based independent oil and natural gas exploration and production company founded in 1971.

Citizens Energy Group

Citizens Energy Group is a public charitable trust providing natural gas, thermal energy, water, and wastewater services to the Indianapolis area.

Hunt Consolidated

A privately held, family-owned enterprise operating across energy, real estate, and technology sectors, with roots in oil and gas exploration and refining.

Colonial Pipeline Company

Colonial Pipeline Company operates the largest refined products pipeline in America, transporting over 100 million gallons of fuel daily from the Gulf Coast to the Southeast and East Coast.

Dominion Energy

Dominion Energy is a US utility providing electricity and natural gas to over 7 million customer accounts across 20 states, with operations in solar, nuclear, and wind power.

Repsol

Repsol is a global multi-energy company operating in 37 countries, involved in oil and gas, refining, and expanding into renewable fuels, hydrogen, and low-carbon generation.

DTE Electric Company

DTE Electric Company is a Michigan-based utility providing electric and natural gas service to millions of customers, with additional non-utility energy operations across 19 states.

Ameren

Ameren is a utility company providing electric and natural gas service to approximately 3.4 million customers in Missouri and Illinois.

DNOW

DNOW is a global distributor of pipe, valves, fittings, pumps, and fabricated equipment serving the energy and industrial sectors with over 160 years of industry legacy.