| Company name | Reg. code |
|---|---|
| TEK5 EST OÜ (former name Tähevara OÜ) | 12789257 |
| TEK ESTONIA OÜ (former name Leadex Pro Est OÜ) | 14662153 |
| TEKLAND ESTONIA OÜ (former name Visionphase OÜ) | 16235811 |
| EST TEA DRINKS OÜ | 16151296 |
| AKHAL-TEKE EST OÜ | 10802953 |
| VESIJALGRATTAMATKAD OÜ (former name Est Tea Drinks OÜ) | 12554614 |