Nicor Gas

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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. For more information about energySMART, visit

Member since 2012