| Exhibit                99(a)                                                                          |
|-------------------------------------------------------------------------------------------------------|
|                                                                                                  |
| **PPL                Corporation - Corporate Organization****(Selected                Subsidiaries)** |
| PPL                Corporation                                                                        |   |
|                                                                                                  |   | PPL                Electric Utilities Corporation |
|                                                                                                  | PPL                Transition Bond Company, LLC |
|                                                                                                  | PPL                Receivables Corporation |
|                                                                                                  | CEP                Commerce, LLC |
|                                                                                                  |   |   | CEP                Lending, Inc. |
|                                                                                                  |   | PPL                Gas Utilities Corporation |
|                                                                                                  |   | PPL                Services Corporation |
|                                                                                                  | PPL                Development Company, LLC |
|                                                                                                  |   | PPL                Capital Funding, Inc. |
|                                                                                                  |   | PPL                Deposit Corporation |
|                                                                                                  |   | PPL                Principal Corporation |
|                                                                                                  |   | PPL                Properties, Inc. |
|                                                                                                  |   | PPL                Power Insurance Ltd. |
|                                                                                                  |   | PPL                Energy Funding Corporation |
|                                                                                                  | CEP                Reserves, Inc. |
|                                                                                                  | PPL                Ventures, LLC |
|                                                                                                  |   |   | PPL                Land Holdings, LLC |
|                                                                                                  |   |   | PPLSolutions,                LLC |
|                                                                                                  |   |   | PPL                Telcom, LLC |
|                                                                                                  | PPL                Energy Supply, LLC |
|                                                                                                  |   |   | PPL                Investment Corporation |
|                                                                                                  |   |   | PPL                Global, LLC |
|                                                                                                  |   |   |   | PMDC                Chile, Inc. *(includes                Emel)* |
|                                                                                                  |   |   |   | PPLG                US Latin America, Inc. *(includes                Elfec and Integra)* |
|                                                                                                  |   |   |   | PPLG                El Salvador *(includes                EC)* |
|                                                                                                  |   |   |   | PMDC                International Holdings, Inc. *(includes                WPD)* |
|                                                                                                  |   |   | PPL                EnergyPlus, LLC |
|                                                                                                  |   |   |   | PPL                Synfuel Investments, LLC |
|                                                                                                  |   |   |   |   | PPL                Somerset, LLC |
|                                                                                                  |   |   |   |   | Avon                Lake Synfuels, LLC *(limited                partner interest in Tyrone Synfuels, LP)* |
|                                                                                                  |   |   |   | PPL                Energy Services Holdings, LLC |
|                                                                                                  |   |   | PPL                Generation, LLC |
|                                                                                                  |   |   |   | Lower                Mount Bethel Energy, LLC |
|                                                                                                  |   |   |   | PPL                Brunner Island, LLC |
|                                                                                                  |   |   |   |   | PPL                Rights, Inc. *(jointly                owned by PPL Brunner Island (67%) and PPL Martins Creek                (33%))* |
|                                                                                                  |   |   |   | PPL                Coal Holdings Corporation |
|                                                                                                  |   |   |   | PPL                Edgewood Energy, LLC |
|                                                                                                  |   |   |   | PPL                Holtwood, LLC |
|                                                                                                  |   |   |   | PPL                Maine, LLC |
|                                                                                                  |   |   |   | PPL                Martins Creek, LLC |
|                                                                                                  |   |   |   | PPL                Midwest Holdings, LLC *(includes                PPL University Park, LLC)* |
|                                                                                                  |   |   |   | PPL                Montana Holdings, LLC *(includes                PPL Montana)* |
|                                                                                                  |   |   |   | PPL                Montour, LLC |
|                                                                                                  |   |   |   | PPL                Shoreham Energy, LLC |
|                                                                                                  |   |   |   | PPL                Southwest Generation Holdings, LLC *(50%                owner of Griffith)* |
|                                                                                                  |   |   |   | PPL                Susquehanna, LLC |
|                                                                                                  |   |   |   | PPL                Wallingford Energy                LLC |