| Company name | Reg. code |
|---|---|
| SIMTAL OÜ | 16508315 |
| SIMTAN KAUBANDUS OÜ (former name Intellivision OÜ) | 12208326 |
| SIMATA OÜ | 16665457 |
| SIMATE OÜ | 12081216 |
| SIMIAN OÜ | 14020584 |
| SIMLAK OÜ kustutatud | 10483293 |
| SIMMAN OÜ kustutatud | 16168026 |
| SIMITA OÜ | 12870433 |
| SIMEAG PROJEKTID OÜ | 11185451 |
| MULGI SIMMAN OÜ kustutatud | 11438515 |
| SIMPAR OÜ | 14875050 |
| SIMREAL OÜ | 16590676 |
| SIMRAY OÜ | 17019280 |
| SIMOAI OÜ | 17117893 |
| SIMTEX OÜ | 12780546 |
| SIMTEB OÜ | 16472110 |
| SIMVAS OÜ kustutatud | 12237760 |
| SIMTASY OÜ | 17463804 |
| SIMSOL OÜ | 17210500 |
| SIMMAT OÜ | 11964445 |
| SIMNAU OÜ | 16867408 |
| SIMRAK OÜ (former name OÜ Simrka) | 16844651 |
| SIMSAN OÜ | 16214051 |
| GIMBAL OÜ | 16264244 |
| DIATAL OÜ kustutatud | 10562532 |
| RIFTAL OÜ | 14229232 |
| SHIFTAL OÜ | 14898832 |
| SILKAL OÜ | 14101845 |
| MIRTAL OÜ | 16073722 |
| SAMSTAL OÜ | 14221489 |
| SILLAL OÜ (former name Suudlen Sind Sillal) | 10862671 |
| KEMTAL OÜ kustutatud | 12553075 |
| RIMTEL OÜ | 12483535 |
| RINTAL OÜ | 16810043 |
| SIITAR OÜ | 14284627 |
| ICONA PMU OÜ (former name Simbat LTD OÜ) | 16163862 |
| SIMPLE GROOM OÜ (former name Simpel Groom OÜ) | 16076525 |
| DADIGU MEI LING OÜ kustutatud (former name Simvol Design OÜ) | 12755885 |
| VIKITEKS OÜ (former name Vikiteks Grupp OÜ) | 14383559 |
| SIMMA OÜ | 14172153 |
| SIMAR OÜ | 10368907 |
| SIMAK OÜ (former name OÜ KUNGASS) | 10012010 |
| SIMSA OÜ | 16267900 |
| SIMUA OÜ | 14204930 |
| SIMBA OÜ kustutatud | 12274375 |
| MIPROJEKT OÜ (former name Simma Teenused OÜ) | 11533998 |
| FALBER METS OÜ (former name Simula Põllud OÜ) | 12885512 |
| SIMMAX PRODUCTION OÜ kustutatud | 12408506 |
| SIMPEL PUB OÜ kustutatud | 12260982 |
| SIMWAY CONSULTING OÜ (former name SimWay Consulting UÜ) | 16666758 |