| Company name | Reg. code |
|---|---|
| SOYAS OÜ kustutatud | 16760629 |
| SOYAR IMPORT-EXPORT OÜ kustutatud (former name Inpay Estonia OÜ) | 12771889 |
| SORAS OÜ | 14674009 |
| SONAS OÜ | 12245250 |
| SONAS LABS OÜ | 16953676 |
| ARTMAKS SONAS OÜ | 14199844 |
| STILRAMM OÜ (former name SOAS Invest OÜ) | 12885908 |