| Company name | Reg. code |
|---|---|
| SINTEX OÜ kustutatud | 12201175 |
| SINTEN OÜ kustutatud | 10070929 |
| SINFEX OÜ | 10189642 |
| SINTEK OÜ | 16433356 |
| SINTEC TRADING OÜ kustutatud (former name Aura Trading OÜ) | 12213600 |
| SINTEC EHITUS OÜ (former name SinTec System OÜ) | 16101660 |
| SINTEC DAR OÜ | 17449885 |
| SINTAX BUSINESS OÜ | 16624793 |
| SINITEX INVEST OÜ (former name Sinitex Invest UÜ) | 16488280 |
| SINTEK EESTI OÜ | 14180448 |
| SINTEZ GRUPP OÜ | 11877226 |
| SINTEZ-MICRO OÜ | 12039409 |
| SINEX PLUSS OÜ | 11552913 |
| SINEX EESTI OÜ | 11067792 |
| OOO SINTEZ-RESURS ESTONIA OÜ | 14666487 |
| ROHTAK MANDALUYONG OÜ (former name Sintax Trading OÜ) | 11898719 |
| SIMTEX OÜ | 12780546 |
| ZINTEX OÜ | 17391105 |
| SONTEX OÜ kustutatud | 10062628 |
| "SANTEX" OÜ (former name Santex) | 10063289 |
| RINTEX OÜ | 17245444 |
| SANTEX PLUSS OÜ | 12880868 |
| BALTICOM SANTEX OÜ (former name Grill24 OÜ) | 14164426 |
| VINTEX TRADE OÜ kustutatud | 10941809 |
| SISTEX PARTNERS OÜ kustutatud | 11553340 |
| VINTEX HOLDING OÜ kustutatud | 12858490 |
| LINTEX ARENDUS OÜ | 11438024 |
| PAROUSIAN SPINTEX OÜ (former name AUTOTEILE BALTIC OÜ) | 11694610 |
| SIRTEX GRUPP OÜ | 11175576 |
| PINTEX BUILDING OÜ | 10671480 |
| SIMTEX SERVICE OÜ | 11521110 |
| SVINTEX GRUPP OÜ kustutatud (former name Nordic Realtor Investment OÜ) | 14111430 |
| SIRTEX INVEST OÜ kustutatud | 11194102 |
| SANTEX EHITUS OÜ | 14543907 |
| FINTEX CONSULTING OÜ | 12977734 |
| INTEX CONSULT OÜ | 12686362 |
| INTEX-PROJEKT OÜ | 11351932 |
| INTEX VISION OÜ | 11438142 |
| FITNTEX OÜ kustutatud | 16115872 |
| AIOTEX OÜ | 12765883 |
| FINTER OÜ | 17270850 |
| ANITEX OÜ | 12034518 |
| BLINTEX OÜ kustutatud | 12644814 |
| FINATEX OÜ | 16052401 |
| DIMTEX OÜ kustutatud | 16604332 |
| FINNEX OÜ kustutatud | 12036859 |
| FIXTEX OÜ (former name Electric Taxi OÜ) | 12694427 |
| BILTEX OÜ | 10171205 |
| CLINTEX OÜ | 14991810 |
| FINETEX OÜ | 10750280 |