1 EXHIBIT 21 ======================================================================================== AMERIGAS PARTNERS, L.P. SUBSIDIARIES ======================================================================================== STATE OF SUBSIDIARY ORGANIZATION/ OWNERSHIP INCORPORATION ======================================================================================== AMERIGAS PARTNERS, L.P. DE AmeriGas Finance Corp. DE 100% AmeriGas Propane, L.P. DE * AmeriGas Propane Parts & PA 100% Service, Inc. Northwest LPG Supply Ltd. Canada 100% Petrolane Offshore Limited Bermuda 100% ======================================================================================== * AmeriGas Partners, L.P. owns 98.9899% of AmeriGas Propane, L.P.