| Company name | Reg. code |
|---|---|
| ARTENERO UÜ | 12620149 |
| CONSULTIVE SOLUTIONS OÜ kustutatud (former name Artevera UÜ) | 12886374 |
| ARTEVERA OÜ (former name Artevera UÜ) | 12939343 |
| STENKO EHITUS OÜ (former name Artenor Ehitus UÜ) | 16850083 |
| GROWTHLAND OÜ (former name Arteno Disain UÜ) | 16157100 |
| SANTENERO OÜ (former name Santenero UÜ) | 14533912 |
| KLAASWERKS OÜ kustutatud (former name Renero Ehitus UÜ) | 16656062 |