EX-21 18 ex21-1.txt EX21-1.TXT Exhibit 21.1 List of Subsidiaries AAPOP 1, L.P., a Delaware limited partnership AAPOP 2, L.P., a Delaware limited partnership Brandywine Ambassador, L.P., a Pennsylvania limited partnership Brandywine Central, L.P., a Pennsylvania limited partnership Brandywine Dominion, L.P., a Pennsylvania limited partnership Brandywine F.C., L.P., a Pennsylvania limited partnership Brandywine Grande B, L.P., a Delaware limited partnership Brandywine Grande C, L.P., a Delaware limited partnership Brandywine I.S., L.P., a Pennsylvania limited partnership Brandywine Metroplex, L.P., a Pennsylvania limited partnership Brandywine Norriton, L.P., a Pennsylvania limited partnership Brandywine Operating Partnership, L.P., a Delaware limited partnership Brandywine P.M., L.P., a Pennsylvania limited partnership Brandywine TB Forig, L.P., a Pennsylvania limited partnership Brandywine TB Inn, L.P., a Pennsylvania limited partnership Brandywine TB I, L.P., a Pennsylvania limited partnership Brandywine TB II, L.P., a Pennsylvania limited partnership Brandywine TB V, L.P., a Pennsylvania limited partnership Brandywine TB VI, L.P., a Pennsylvania limited partnership Brandywine TB VIII, L.P., a Pennsylvania limited partnership C/N Iron Run Limited Partnership III, a Pennsylvania limited partnership C/N Leedom Limited Partnership II, a Pennsylvania limited partnership C/N Oaklands Limited Partnership I, a Pennsylvania limited partnership C/N Oaklands Limited Partnership III, a Pennsylvania limited partnership e-Tenants.com Holding, L.P., a Pennsylvania limited partnership Fifteen Horsham, L.P., a Pennsylvania limited partnership Five/Oliver Brandywine Partner, L.P., a Pennsylvania limited partnership Iron Run Limited Partnership V, a Pennsylvania limited partnership LC/N Horsham Limited Partnership, a Pennsylvania limited partnership LC/N Keith Valley Limited Partnership I, a Pennsylvania limited partnership Newtech IV Limited Partnership, a Pennsylvania limited partnership Nichols Lansdale Limited Partnership III, a Pennsylvania limited partnership Witmer Operating Partnership I, L.P., a Delaware limited partnership Brandywine 55 Ames Court Partnership, a New York general partnership Brandywine Engineers Lane Partnership, a New York general partnership Brandywine Broad Street Partnership, a New York general partnership Interstate Center Associates, a Virginia general partnership Iron Run Venture II, a Pennsylvania general partnership IR Northlight II Associates, a Pennsylvania general partnership AAP Sub One, Inc., a Delaware corporation Atlantic American Land Development, Inc., a Delaware corporation Brandywine Grande B Corp., a Delaware corporation Brandywine Grande C Corp., a Delaware corporation Brandywine Holdings, I, Inc., a Pennsylvania corporation Brandywine Realty Services Corporation, a Pennsylvania corporation BTRS, Inc., a Delaware corporation Brandywine Ambassador, L.L.C., a Pennsylvania limited liability company Brandywine Axinn I, LLC, a Delaware limited liability company Brandywine Axinn II, LLC, a Delaware limited liability company Brandywine Brokerage Services, LLC, A New Jersey limited liability company Brandywine Charlottesville LLC, a Virginia limited liability company Brandywine Christina LLC, a Delaware limited liability company Brandywine Croton, LLC, a Pennsylvania limited liability company Brandywine Dabney, L.L.C., a Delaware limited liability company Brandywine Dominion, L.L.C., a Pennsylvania limited liability company Brandywine F.C., L.L.C., a Pennsylvania limited liability company Brandywine I.S., L.L.C., a Pennsylvania limited liability company Brandywine Interstate 50, L.L.C., a Delaware limited liability company Brandywine - Main Street, LLC, a Delaware limited liability company Brandywine Metroplex LLC., a Pennsylvania limited liability company Brandywine Norriton, L.L.C., a Pennsylvania limited liability company Brandywine P.M., L.L.C., a Pennsylvania limited liability company Brandywine Piazza, L.L.C., a New Jersey limited liability company Brandywine Plaza 1000, L.L.C., a New Jersey limited liability company Brandywine Promenade, L.L.C., a New Jersey limited liability company Brandywine TB Florig, LLC, a Pennsylvania limited liability company Brandywine TB Inn, L.L.C., a Pennsylvania limited liability company Brandywine TB I, L.L.C., a Pennsylvania limited liability company Brandywine TB II, L.L.C., a Pennsylvania limited liability company Brandywine TB V, L.L.C., a Pennsylvania limited liability company Brandywine TB VI, L.L.C., a Pennsylvania limited liability company Brandywine TB VIII, L.L.C., a Pennsylvania limited liability company Brandywine Trenton Urban Renewal, L.L.C., a Delaware limited liability company Brandywine Witmer, L.L.C., a Pennsylvania limited liability company e-Tenants LLC, a Delaware limited liability company Brandywine Industrial Partnership, L.P., a Delaware limited partnership 1000 Chesterbrook Boulevard Partnership, a Pennsylvania general partnership Christiana Center Operating Company I LLC, a Delaware limited liability company Christiana Center Operating Company II LLC, a Delaware limited liability company Christiana Center Operating Company III LLC, a Delaware limited liability company Two Tower Bridge Associates, a Pennsylvania limited partnership Four Tower Bridge Associates, a Pennsylvania limited partnership Five Tower Bridge Associates, a Pennsylvania limited partnership Six Tower Bridge Associates, a Pennsylvania limited partnership Atlantic American Properties Trust, a Maryland real estate investment trust