UGI Corporation (UGI) is a holding company that, through subsidiaries, distributes, stores, transports and markets energy products and related services. The Company is a domestic and international retail distributor of propane and butane (liquefied petroleum gases (LPG)); a provider of natural gas and electric service through regulated local distribution utilities; a generator of electricity; a regional marketer of energy commodities; an owner and manager of midstream assets; and a regional provider of heating, ventilation, air conditioning, refrigeration and electrical contracting services. The Company's subsidiaries and affiliates operate principally in six business segments: AmeriGas Propane, International Propane-Antargaz, International Propane- Flaga and Other, Energy Services, Electric Generation and Gas Utility. On January 12, 2012, AmeriGas Partners, L.P. acquired Heritage Propane.