| Company name | Reg. code |
|---|---|
| SYNERGY INTERNATIONAL OÜ kustutatud | 12536601 |
| URAL INVEST EESTI OÜ (former name Synergy Group International OÜ) | 12555393 |
| COMPOTEXA OÜ kustutatud (former name Synergy supply OÜ) | 14444108 |
| WASTE TO ENERGY INTERNATIONAL OÜ | 12523370 |
| SANATANA KIYA DHARMA OÜ kustutatud (former name Green Fuel Energy International OÜ) | 12867974 |