| Ettevõtte nimi | Reg. kood |
|---|---|
| ASTERA AS | 10292877 |
| ASTERA GRUPP AS kustutatud | 10178816 |
| ASTRA INVEST AS | 10063315 |
| ASTERAAL AS kustutatud | 10042293 |
| ASTERALD OÜ kustutatud | 12092355 |
| ASTERA GLOBAL OÜ | 17422900 |
| "SATERA" AS kustutatud | 10027997 |
| ASTARTA AS kustutatud | 10068694 |
| ASTEAS AS kustutatud | 10257059 |
| STERA SAUE AS kustutatud (endine nimi AS Investforce) | 11275941 |
| STERA TECHNOLOGIES AS | 14069679 |
| ASTARTA TOLLILADU AS kustutatud | 10306131 |
| KIVI-INVEST OÜ kustutatud (endine nimi AS Astri-Bens) | 10213889 |
| FUJITSU ESTONIA AS (endine nimi AS Assert) | 10239452 |