| Company name | Reg. code |
|---|---|
| SAVELTRON OÜ | 10764603 |
| SAVERON GRUPP OÜ kustutatud (former name Saveron Grupp UÜ) | 14014135 |
| SKAVELTON OÜ kustutatud | 11393072 |
| KAVESTRON OÜ kustutatud | 11123616 |
| SALTRON OÜ kustutatud | 10726904 |
| VELTRON INTERNATIONAL OÜ | 14338106 |
| LUXVIBE OÜ (former name iFY-Drive OÜ) | 16867818 |
| KVANTUM KV OÜ (former name Svestron KVJ OÜ) | 14509888 |
| KVJ TEHNOSÜSTEEMID OÜ (former name Svestron group OÜ) | 12105709 |
| LUMIRA GRUPP OÜ (former name SVESTRON INVEST OÜ) | 11932480 |