AES (Allied Energy Systems) Corp.

Hidrotermica San Juan S.A :

Hidroelectrica Rio Juramento S.A :

Empresa Distribuidora de Energia Sur S.A :

Central Termica San Nicolas S.A :

AES Parana Propiedaes S.A :

AES Parana Gas S.A :

AES Asociados S.A :

AES Parana :

AES Meghnaghat Limited :

AES China Generating Co. Ltd :

AES Americas International Holdings, Limited :

AES Eletropaulo (50,1%) :

La Plata II Empreendimentos Ltda :

Empresa de Infovias, S.A :

AES Uruguaiana Empreedimentos Ltd :

AES Tiete Participacoes Ltda :

AES Brasil Ltda :

Yangchun Fuyang Diesel Engine Power Co. Ltd :

Jiaozuo AES Wang Fang Power Company Ltd :

Hefei Zhongli Energy Company Ltd :

AES Shigen :

Hipotecaria Santa Ana Ltda :

AES Drax IBC Limited :

AES Borsodi Vagyonkezel Kft :

AES Borsodi Avamtermelo Kft :

AES Borsod Energetic Ltd. : Tiszapalkonya Power Plant

AES Pakistan Holdings :

AES IB Valley Holding :

AES Barka Services 1 (Mauritius) Ltd :

KMR Power Holdings (Caymans) Ltd :

Jiaozuo Power Partners, L.P :

Dominican Power Partners LDC :

AES Tiete Holdings, Ltd :

AES Puerto Rico Holding, Ltd :

AES Parana IHC, Ltd :

AES Parana Holdings, Ltd :

AES Kelanitissa Services, Ltd :

AES Drax Limited :

AES Drax Electric Limited :

AES Costa Rica Holdings, Ltd :

AES China Corporation :

AES Cemig Empreendimentos, Inc :

AES Cayman Pampas, Ltd :

AES Cayman II :

AES Cayman Guaiba, Ltd :

AES Caracoles III L.P :

AES Caracoles I :

AES Barka Services 1 (Cayman) Ltd :

AES Bandeirante, Ltd :

AES Yangchun Co. Ltd :

AES Tian Fu Power Company Ltd :

AES International Holdings, Ltd :

AES Hefei Power Co. Ltd :

AES Chigen Company, Ltd :

: AES India Private Ltd. will have the right to develop, construct, own and operate the 1,000 megawatt power plant along with a coal mine in Chhattisgarh state.

Irtysh Power & Light LLP :

AES Ust-Kamenogorsk TETS LLP :

AES Sogrinsk TETS LLP :

AES Ekibastuz LLP :

AES Tian Fu Power Company (L) Ltd :

AES China Holding Company (L) Ltd :

AES Anhui Power Company (L) Ltd :

AES Merida Management Services :

BRECHA E 99 S/N LOT-8. P INDUSTRIAL REYNOSA 88780 TAMAULIPAS REYNOSA & 221838 :

AES Pakistan (Pvt) Ltd :

AES Pak Gen (Pvt) Co :

:

Empresa Distribuidora de Electricidad del Este, SA :

AES Kelanitissa (Private) Limited :

C.A. La Electricidad de Caracas :