| Company name | Reg. code |
|---|---|
| SOLIDAI OÜ | 17017559 |
| SOLIDAR OÜ | 11298014 |
| SOLIDA HOOLDEKODUD OÜ | 17345950 |
| SOLIDIS OÜ | 12116149 |
| SOLISAX OÜ (former name Atmitec Solutions OÜ) | 16378019 |
| SOLIDAGO OÜ | 10079563 |
| SOLIDATO OÜ kustutatud | 16932823 |
| SOLIDOM OÜ | 17291823 |
| SOLIDCAR OÜ | 16360321 |
| SOLIDUM OÜ | 17250056 |
| SOLDAT OÜ | 16999543 |
| SOLIDO OÜ | 16960280 |
| SOLEDA OÜ kustutatud | 10927666 |
| SOLDAR OÜ | 16878029 |
| SOLIMA OÜ (former name Golyahozza OÜ) | 16100784 |
| SOLDATI GALERII OÜ kustutatud | 11394887 |
| SOLIDUS HOLDING OÜ | 17407770 |
| SOLIDARY MARKETS OÜ kustutatud | 12957364 |
| SOLIMAX GROUP OÜ kustutatud | 12299228 |
| SOLIDUM GRUPP OÜ | 17360524 |
| SOLIDAGO TRANS OÜ | 11353405 |
| SOLIDER SOLUTIONS OÜ kustutatud | 12169135 |
| SOLAI OÜ | 17279710 |
| SOLDI OÜ | 10910482 |
| SOLID OÜ | 16982175 |
| SOLID OÜ kustutatud | 11501840 |
| SOLEDA INVEST OÜ kustutatud | 11668586 |
| SOLDI VERACI OÜ | 14575595 |
| SOLID ENERGY OÜ kustutatud | 12651932 |
| SOUND & SOLID OÜ | 16620093 |
| SOLID GRIP OÜ | 16282561 |
| SOLID GRUPP OÜ | 17398751 |
| SOLID PARTNERS OÜ | 14421780 |
| SOLID CAPITAL OÜ kustutatud | 12159208 |
| SOLID PROTECT OÜ | 16851651 |
| SOLID VENTURES OÜ kustutatud | 14617939 |
| SOLID FOUNDATION OÜ | 17336520 |
| SOLID TRADE OÜ kustutatud | 11085270 |
| SOLID IRON OÜ | 11412313 |
| SOLID FINANCE OÜ | 16187383 |
| SOLID CONCEPT OÜ | 17313565 |
| SOLID GROUND OÜ | 14125099 |
| SOLID DREAMS OÜ kustutatud | 16612225 |
| SOLID CIRCLE OÜ | 17423130 |
| SOLID INVEST OÜ | 17032895 |
| SOLID PAY OÜ | 14793599 |
| SOLID METAL OÜ | 11520272 |
| SOLID CONSULT OÜ | 16235886 |
| SOLID SELF OÜ (former name EV Service OÜ) | 16376486 |
| BLACK SOLID 5 OÜ | 14386109 |