| Company name | Reg. code |
|---|---|
| TELETEK UÜ kustutatud | 11120032 |
| TERATEK GRUPP OÜ (former name Teratek Grupp UÜ) | 14373093 |
| TEMETEX TEENUSED OÜ kustutatud (former name Temetex Teenused UÜ) | 16722847 |
| KOPAMEISTRID OÜ (former name Teratek Ehitus UÜ) | 14118751 |
| EDUEHITUS OÜ kustutatud (former name Evetek Service UÜ) | 14570936 |
| VESVE OÜ (former name Evetek Trade UÜ) | 16028070 |
| ESTONIAN CONSTRUCTION COMPANY OÜ (former name Testek Teenus UÜ) | 14658140 |
| EVETEK VIIMISTLUS OÜ (former name Evetek Viimistlus UÜ) | 16087664 |
| EVETEK EHITUS OÜ (former name Evetek Ehitus UÜ) | 14917127 |
| DIGIVAADE OÜ kustutatud (former name Evetek Grupp UÜ) | 14482072 |