Around Town Ugi Corp. Shows Income Hike: Ugi Corp., A Holding Company With Propane Marketing, Utility And Energy Marketing Subsidiaries, Has Reported A 53 Percent Increase In Net Income Over The Same Period A Year Ago, Primarily Because Of The Strong Performance Of Amerigas Partners, L.p. Ugi, Through Subsidiaries, Owns 58 Percent Of Amerigas Partners, The Nation's Largest Retail Propane Marketer.