| Company name | Reg. code |
|---|---|
| TREXON GROUP OÜ | 17479171 |
| TAXXON GROUP OÜ | 16638006 |
| TEXOIN GROUP OÜ kustutatud (former name Freeweb OÜ) | 14533935 |
| TREKSON GROUP OÜ kustutatud | 11258167 |
| TRESCON GROUP OÜ kustutatud | 12652647 |
| OLEARIUS MEDIA GROUP OÜ (former name Investing Group OÜ) | 12945007 |
| ISV WELD GROUP OÜ (former name Iljanov Group OÜ) | 16143405 |