| Company name | Reg. code |
|---|---|
| VELOSTONE OÜ | 17245757 |
| VELDSTONE OÜ kustutatud | 14182016 |
| VELESTON OÜ | 10429394 |
| BELESTONE OÜ | 14210600 |
| TELISTONE OÜ | 16690716 |
| DECOSTONE OÜ (former name Tahm OÜ) | 11574721 |
| VEPSTONE OÜ (former name VIKTORIYAFIT OÜ) | 14771652 |
| EKOSTONE OÜ | 11474652 |
| CELASTONE KAUBANDUSE OÜ kustutatud | 11620912 |