The Laclede Group, Inc. (NYSE: LG) is a public utility holding company based in St. Louis, Missouri providing natural gas service through its regulated core utility operations while engaging in non-regulated activities that provide business opportunities. Its primary subsidiary Laclede Gas Company is the largest natural gas distribution utility in Missouri, serving approximately 631,000 residential, commercial and industrial customers in the City of St. Louis and ten counties in eastern Missouri. Its primary non-regulated activities include Laclede Energy Resources, Inc., a natural gas marketer located in St. Louis, Missouri. The company is traded on the New York Stock Exchange under the symbol LG. The headquarters are located at the Laclede Gas Building in Downtown St. Louis. On April 29, 2016, Laclede began trading on the New York Stock Exchange under the symbol SR, reflecting its new name, Spire.