| Company name | Reg. code |
|---|---|
| ASTARTE HOLDING OÜ | 11119589 |
| ANTART HOLDING OÜ (former name Fokus.ee OÜ) | 12840484 |
| TERRASALE HOLDING OÜ (former name LINE4START HOLDING OÜ) | 14222968 |
| HOT POINT PREMIER ENERGY OÜ (former name BERG Real Estate Holding OÜ) | 16955706 |
| A1 QUALITY PRODUCTION OÜ (former name EL ESTATE OÜ) | 12897863 |