| Company name | Reg. code |
|---|---|
| SYNERGY EUROPE OÜ kustutatud | 12678753 |
| SYNERGY ICAPITAL EUROPEAN ENTERPRISE OÜ | 16210024 |
| COMPOTEXA OÜ kustutatud (former name Synergy supply OÜ) | 14444108 |
| CLEAN ENERGY EUROPE OÜ kustutatud | 12333994 |
| EUROPEAN ENERGY ESTONIA OÜ (former name European Energia Estonia OÜ) | 16392551 |
| IRAN-EUROPEAN ENERGY COMPANY OÜ kustutatud | 14061146 |
| ISTITUTO EUROPEO DI FORMAZIONE SPA ENERGY OÜ | 11254703 |