| Ettevõtte nimi | Reg. kood |
|---|---|
| SINTECH OÜ | 14588706 |
| SINTEC TRADING OÜ kustutatud (endine nimi Aura Trading OÜ) | 12213600 |
| SINTEC DAR OÜ | 17449885 |
| SINTEC EHITUS OÜ (endine nimi SinTec System OÜ) | 16101660 |
| SINTEZO OÜ kustutatud | 12208852 |
| SINTEK OÜ | 16433356 |
| SINTEX OÜ kustutatud | 12201175 |
| SINTEN OÜ kustutatud | 10070929 |
| SYNTECH OÜ | 11266741 |
| SIHTECH OÜ | 16880931 |
| LINTECH OÜ | 12479321 |
| SIMTECH OÜ | 11988233 |
| FINTECH OÜ kustutatud | 14119087 |
| INTECH OÜ (endine nimi OÜ Edens Group) | 11280942 |
| SINTEKS CAPITAL OÜ kustutatud | 12216426 |
| SINTEZ-MICRO OÜ | 12039409 |
| SINTEK EESTI OÜ | 14180448 |
| SINTEZ GRUPP OÜ | 11877226 |
| SANTECH & VENT OÜ kustutatud | 14465108 |
| FINTECH MARKET OÜ | 14571120 |
| BINEX FINTECH OÜ | 14462135 |
| HUSKY FINTECH OÜ | 14927539 |
| IQ FINTECH OÜ | 14302331 |
| PMS FINTECH OÜ | 16744799 |
| KINTECH CONSULTING OÜ | 16464196 |
| VINTEK FINTECH OÜ | 17266297 |
| FINTECH OPERATIONS OÜ | 16053783 |
| FINTECH HORIZON OÜ | 16963210 |
| HOC FINTECH OÜ | 17017625 |
| ANGOO FINTECH OÜ (endine nimi Realta OÜ) | 14159572 |
| FINTECH HOLDING OÜ | 14605043 |
| SANTECH GRUPP OÜ (endine nimi Torupaigalduse OÜ) | 14678349 |
| FINTECH ADVISORY OÜ | 14754487 |
| AGILE FINTECH OÜ | 17111761 |
| FINTECH LABS OÜ | 17449425 |
| BENEDIXUS FINTECH OÜ | 16627534 |
| FINTECH ACCOUNTING OÜ | 17056631 |
| REVAL FINTECH OÜ | 14405025 |
| FINTECH MARKETPLACE OÜ | 16037650 |
| BITSTREET FINTECH OÜ (endine nimi BitNordic Fintech OÜ) | 14457884 |
| FINTECH CENTURY OÜ (endine nimi Opticorp OÜ) | 14556095 |
| KRYPTO FINTECH OÜ | 16361697 |
| BME FINTECH OÜ | 17624911 |
| GLOBBERRY FINTECH OÜ | 17096292 |
| FINTECH SERVICES OÜ | 14597674 |
| UNION FINTECH OÜ (endine nimi Vivalte & Co OÜ) | 10964710 |
| FINTECH PARTNERS OÜ | 14101957 |
| ASKEND FINTECH OÜ | 17278053 |
| ZAVI FINTECH OÜ | 17530015 |
| SILTECH STRONGHOLD OÜ | 12175940 |