| Dresdner Kleinwort Holdings Inc. | - | - | - | |
| UniCredit Bank AG | - | - | - | |
| JOHN HANCOCK LIFE INSURANCE COMPANY (U.S.A) | - | - | - | |
| Magid - Herbert | - | - | - | |
| Allianz Specialised Investments Limited | - | - | - | |
| Artemis Non-US Holding I | - | - | - | |
| Kreditanstalt fur Wiederaufbau | - | - | - | |
| CEEP Equity Holdings LLC | - | - | - | |
| European Bank for Reconstruction and Development | - | - | - | |
| NRG Caymans Company | - | - | - | |
| Landesbank Hessen-Thuringen Girozentrale | - | - | - | |
| Central and Eastern Europe Power Fund, Ltd. | - | - | - | |
