| Company name | Reg. code |
|---|---|
| Altrex Holding kustutatud | 11150487 |
| ALTREX HOLDING. OÜ kustutatud | 12665905 |
| Altera Holding kustutatud | 10973229 |
| Alfred Holding kustutatud | 10322992 |
| ROBAT MAHELA OÜ kustutatud (former name Alter Holding OÜ) | 14065919 |
| ALTEK HOLDING OÜ | 12351785 |
| ANEXPROM OÜ (former name Antex Holdings OÜ) | 14073617 |
| REGANEST OÜ kustutatud (former name Alitex Holding UÜ) | 16308065 |
| BALTEX HOLDING OÜ (former name Baltex Holding UÜ) | 14482391 |
| TAMMIKU TALL OÜ (former name Metrex Holding UÜ) | 14477119 |
| ARTEX CONSULT OÜ kustutatud (former name Artex Holding OÜ) | 11288043 |