| Ettevõtte nimi | Reg. kood |
|---|---|
| SFX OÜ | 14484941 |
| SFXDX OÜ | 14753312 |
| SFXPRO OÜ | 14557545 |
| SOX OÜ | 17184369 |
| SFC OÜ | 14569695 |
| VFX OÜ | 17180905 |
| SFK OÜ | 10217930 |
| YFX OÜ | 16941986 |
| BFX OÜ | 12220051 |
| SPX OÜ | 14034273 |
| SRX OÜ | 11501359 |
| SVX OÜ | 16617240 |
| LFX OÜ | 17586122 |
| SLX OÜ | 17342526 |
| SFS OÜ | 12501476 |
| 1STX OÜ kustutatud (endine nimi Invest Cloud OÜ) | 14648414 |
| SYX OÜ kustutatud | 10098655 |
| SFC HOLDING OÜ (endine nimi Gasoline Company OÜ) | 12785354 |
| STAGE SIX OÜ | 17260981 |
| SIX APPLES OÜ | 10471692 |
| STX HOLDING OÜ | 14028924 |
| STX INVEST OÜ (endine nimi KONETEX OÜ) | 11108539 |
| SFB CONSULTING OÜ | 17431394 |
| SFP CATERING OÜ | 14958037 |
| SFB BALLET OÜ | 14126213 |
| STX CONSULTING OÜ | 12650306 |
| SIX SENSES OÜ | 14003976 |
| SFO SERVICES OÜ | 14510785 |
| SPX COMPANY OÜ | 17174951 |
| HIIU SAX OÜ | 12387211 |
| SFH DIGITAL OÜ | 17568644 |
| SFA GLOBAL OÜ | 14522073 |
| FLAT SIX OÜ | 17026831 |
| SAX GROUP OÜ | 16260364 |
| SUX PANXZ OÜ (endine nimi OÜ Mõmin) | 14691657 |
| SIX IT OÜ (endine nimi Rüüsöödi Talu OÜ) | 12449981 |
| SRX EHITUS OÜ | 17472200 |
| SAX EHITUS OÜ | 17506123 |
| SMX TRADE OÜ | 11613214 |
| SIX TELECOM OÜ | 11405125 |
| BFX EMBASSY OÜ | 17265568 |
| SAKUL SYX OÜ | 17383347 |
| E2SIX OÜ | 17178788 |
| ŠFR WOOD OÜ | 16253619 |
| WILDLIGHT VFX OÜ | 17162652 |
| SFV MUSIC 82 OÜ | 16839259 |
| REMOTE VFX OÜ | 14512867 |
| DFX ART OÜ | 14685869 |
| SNX BUILD OÜ | 16642574 |
| SFT INVEST OÜ | 17478987 |