a regulated natural gas utility serving the city of chicago. gas emergencies: 866-556-6002, customer service: 866-556-6001

at sce, we provide electricity and rebates and incentives for lighting, food service technology, hvac, air conditioning and related electric appliances and systems to help manage electricity costs.

kansas gas service is the largest natural gas distribution utility in kansas, providing clean, reliable natural gas to more than 636,000 customers in 360 communities.

a regulated natural gas utility serving southern and western michigan. gas emergencies: 800-401-6451, customer service: 800-401-6402

direct energy offers electricity, natural gas and home services across the u.s. and canada. experience low rates, excellent customer service and start saving today! sign up now.

a regulated electric and gas utility serving wisconsin and michigan. electric emergency: 800-450-7240, gas emergency: 800-450-7280, customer service: 800-450-7260

choose natural gas. it’s clean, efficient and affordable. schedule service. log in to pay a bill. energy-saving tips. save money with rebates. learn more here.

join millions of residential, public sector & business customers who use constellation as their trusted electricity & natural gas supplier. compare rates.

new jersey natural gas is the prinicipal subsidiary of new jersey resources which provides reliable energy and natural gas services.

energy information administration - eia - official energy statistics from the u.s. government