Gas

Wisconsin Public Service

Wisconsin Public Service provides service to approximately 446,000 electric and 330,000 natural gas customers in northeastern and north central Wisconsin. For more than 125 years, we’ve provided safe, reliable and affordable energy in an environmentally responsible manner while creating brighter futures for the communities we serve. Energy you can depend on.

wisconsinpublicservice.com

We Energies

We Energies, Wisconsin’s largest utility, serves more than 1.1 million electric customers and 1.1 million natural gas customers. We provide award-winning reliable energy to our customers in a safe and environmentally responsible manner, and are committed to creating brighter futures for the communities we serve. Energy you can depend on.

we-energies.com

Spire

At Spire Inc., we believe energy exists to help make people’s lives better. It’s a simple idea, but one that’s at the heart of our company. Every day we serve 1.8 million homes and businesses making us the fifth largest publicly traded natural gas company in the country. We help families and business owners fuel their daily lives through our gas utilities serving Alabama, Mississippi and Missouri, with close to 1.2 million customers throughout Missouri. Our natural gas-related businesses include Spire Marketing, Spire STL Pipeline and Spire Storage.

SEMCO ENERGY Gas Company

SEMCO ENERGY Gas Company, headquartered in Port Huron, Michigan, is a regulated public utility that delivers natural gas to approximately 300,000 residential, commercial, and industrial customers in service territories in the southern half of the state's Lower Peninsula (including in and around the cities of Albion, Battle Creek, Holland, Niles, Port Huron, and Three Rivers) and in the central, eastern, and western parts of the state's Upper Peninsula.

Louisville Gas & Electric Company and Kentucky Utilities (LGE KU)

Louisville Gas and Electric Company and Kentucky Utilities Company, part of the PPL Corporation (NYSE: PPL) family of companies, are regulated utilities that serve a total of 1.2 million customers and have consistently ranked among the best companies for customer service in the United States. LG&E serves 321,000 natural gas and 397,000 electric customers in Louisville and 16 surrounding counties. Kentucky Utilities serves 546,000 customers in 77 Kentucky counties and five counties in Virginia.

Duke Energy

Duke Energy, which recently merged with Cinergy Corporation, is a diversified energy company with a portfolio of natural gas and electric businesses, both regulated and non-regulated, and an affiliated real estate company. Duke Energy supplies, delivers and processes energy for customers in North America and selected international markets. Duke Energy provides franchised electric and gas service, natural gas transmission, midstream natural gas, wholesale electric generation, energy marketing, real estate, and telecommunications services.

Consumers Energy

Consumers Energy is one of the nation's largest combination utilities, providing electric and natural gas service to nearly 6.5 million of Michigan's 10 million residents, in all 68 Lower Peninsula counties.

Our Growing Forward strategy calls for investing more than $6 billion in Michigan over the next five years. That includes significant investments in energy efficiency, renewable energy, environmental and customer service enhancements, and new power generation.

Nicor Gas

Nicor Gas is one of seven natural gas distribution companies of Southern Company Gas, a wholly owned subsidiary of Southern Company (NYSE: SO). Nicor Gas serves more than 2.2 million customers in a service territory that encompasses most of the northern third of Illinois, excluding the city of Chicago. energySMART, a Nicor Gas program, offers rebates, assessments, free products, and other resources to help customers take control of the way they use natural gas.

MidAmerican Energy Company

MidAmerican Energy Company is a global leader in the production of energy from diversified fuel sources including geothermal, natural gas, hydroelectric, nuclear, coal and wind. MidAmerican also leads in the supply and distribution of energy in the U.S. and U.K. consumer markets, with approximately 6.7 million electricity and gas customers. MidAmerican and its subsidiaries, MidAmerican Energy Company, PacifiCorp, CE Electric UK, CalEnergy Generation, Kern River Gas Transmission Company and Northern Natural Gas are established leaders in the world energy marketplace.