| Company name | Reg. code |
|---|---|
| SYNERGIUS OÜ | 16777104 |
| SYNERGIS OÜ kustutatud | 10466047 |
| SYNERGIUM TLS OÜ | 11276679 |
| UPTOWN SYNERGIES OÜ (former name UpTown Sinergies OÜ) | 16677727 |
| SYNERGIA OÜ | 12113057 |
| SYNERGIA SHIPPING OÜ (former name JSP Cosmetics OÜ) | 16557986 |
| SYNERGIC WORKS OÜ kustutatud | 14744224 |
| SYNERGIA SOLUTIONS OÜ | 14824319 |
| ENERGIUS OÜ kustutatud | 12876246 |
| SERGIUS OÜ | 17420686 |
| SINERGIUM GROUP OÜ | 16085228 |