| Ettevõtte nimi | Reg. kood |
|---|---|
| 1STX OÜ kustutatud (endine nimi Invest Cloud OÜ) | 14648414 |
| STX INVEST OÜ (endine nimi KONETEX OÜ) | 11108539 |
| STX HOLDING OÜ | 14028924 |
| STX CONSULTING OÜ | 12650306 |
| STXRKZ OÜ | 16938932 |
| SOX OÜ | 17184369 |
| KTX OÜ | 10271303 |
| STC OÜ | 14720005 |
| STLX OÜ (endine nimi OÜ Stilexa) | 14227842 |
| SPX OÜ | 14034273 |
| SRX OÜ | 11501359 |
| STD9 OÜ | 16785026 |
| STB OÜ | 12385749 |
| STO OÜ | 16221329 |
| STG-44 OÜ | 12412251 |
| SLX OÜ | 17342526 |
| BTX OÜ | 12700286 |
| SFX OÜ | 14484941 |
| STC OÜ kustutatud | 10808246 |
| STG OÜ kustutatud (endine nimi Steroid Grupp OÜ) | 10812845 |
| STH OÜ kustutatud (endine nimi OÜ Siloil Trading House) | 12248461 |
| STL OÜ kustutatud | 12017419 |
| STAGE SIX OÜ | 17260981 |
| SIX APPLES OÜ | 10471692 |
| ESTX.IO OÜ (endine nimi SUCCESS HUB ESTONIA OÜ) | 14647544 |
| STJ CONSULT OÜ | 14279879 |
| STOX ESTONIA OÜ | 16751375 |
| STK ÕIGUSBÜROO OÜ | 14054361 |
| ARE STK OÜ | 10336669 |
| REVAL STC OÜ (endine nimi RandomPlus OÜ) | 11281924 |
| STE-MAR OÜ | 14392854 |
| KTX HOLDING OÜ (endine nimi TOBIACOS OÜ) | 16854750 |
| STN GRUPP OÜ | 14757333 |
| MASSAAŽ STA OÜ | 17340645 |
| STR8 INVESTMENT OÜ | 14404586 |
| STC FRUX OÜ | 12731252 |
| RTX LINES OÜ (endine nimi Levotex OÜ) | 11415371 |
| STD & J OÜ | 10352757 |
| STK GLOBAL OÜ | 14550313 |
| SIX SENSES OÜ | 14003976 |
| JTX GROUP OÜ | 14292064 |
| STJ PARTNERS OÜ | 14344602 |
| STN TRADE OÜ | 16259148 |
| STL INVEST OÜ | 12146186 |
| STP LIKA OÜ | 17244634 |
| SPX COMPANY OÜ | 17174951 |
| HIIU SAX OÜ | 12387211 |
| STP EESTI OÜ (endine nimi Megabol Outlet UÜ) | 12527511 |
| STF GRUNT OÜ | 14391694 |
| MTX HALDUS OÜ (endine nimi Adelante Holding OÜ) | 11059918 |