| Ettevõtte nimi | Reg. kood |
|---|---|
| TECA OÜ | 14445094 |
| TECA GRUPP OÜ | 12801165 |
| TECA PROJEKT OÜ | 12309116 |
| TECH OÜ kustutatud (endine nimi Hesel Trade OÜ) | 11191144 |
| TECH12 OÜ kustutatud | 14880594 |
| 233 TECH OÜ kustutatud | 14926215 |
| 47TECH OÜ kustutatud | 14209005 |
| 257TECH OÜ | 17337577 |
| TEC OÜ | 16875479 |
| AVVS-TECH OÜ | 10822967 |
| VESPERA TECH OÜ | 17474086 |
| PRIORITY TECH OÜ | 17131870 |
| EEMANN TECH OÜ | 16109785 |
| TECH RD OÜ | 17140596 |
| SPINO TECH OÜ | 14136223 |
| HEALTH TECH OÜ | 16196011 |
| AXC TECH OÜ | 16447890 |
| VÖK TECH OÜ | 16755686 |
| JEGNIAL TECH OÜ | 17500913 |
| ARETE TECH OÜ | 14473570 |
| SERVICE TECH OÜ | 14821551 |
| TNA TECH OÜ (endine nimi Moda Time OÜ) | 16840268 |
| PAIRUP TECH OÜ | 17337755 |
| DELIVERY TECH OÜ (endine nimi Wear Your Brand OÜ) | 14927551 |
| DEEPCORE TECH OÜ | 17226493 |
| INOVISION TECH OÜ | 17278538 |
| PANTERA TECH OÜ | 17520494 |
| KAROME TECH OÜ | 17310957 |
| SUEBENE TECH OÜ | 17375477 |
| VOINIKOO TECH OÜ | 17221774 |
| XINFINITY TECH OÜ | 17176795 |
| TECH EXPERT OÜ | 16258580 |
| IB TECH OÜ | 14228681 |
| NAVIN TECH OÜ | 12117428 |
| HOLSEP TECH OÜ | 17041428 |
| PRIMEWAVE TECH OÜ | 17387635 |
| ABOVEM TECH OÜ | 17490698 |
| 1JS TECH OÜ | 16777618 |
| NIOBIO TECH OÜ | 14557261 |
| PORTALABS TECH OÜ | 17365775 |
| RMA TECH OÜ | 17386736 |
| TECH-THING OÜ | 12531406 |
| DMVK TECH OÜ (endine nimi Viinamäe Tigu OÜ) | 11547428 |
| BRONCO-TECH OÜ (endine nimi OÜ Images) | 11253655 |
| TECH PARTNER OÜ | 17133136 |
| TECH MEDICAL OÜ | 12685960 |
| ÖSEEN TECH OÜ | 17422299 |
| CAFA TECH OÜ (endine nimi OÜ Iris Info) | 12923164 |
| VEGTABLE TECH OÜ | 14916091 |
| AUVE TECH OÜ | 14635771 |