| Company name | Reg. code |
|---|---|
| ECOPAKK OÜ | 14192960 |
| ECOPARK OÜ kustutatud | 11418398 |
| ECOMARK OÜ kustutatud | 10558298 |
| ECOPOKO OÜ kustutatud | 14280345 |
| ECOTANK OÜ | 11515635 |
| ECOTAK OÜ (former name Grinin OÜ) | 14181850 |
| ECOMAK OÜ | 12244724 |
| ECOTANK CORPORATION OÜ (former name BALTIC BOATS OÜ) | 10620235 |