| Company name | Reg. code |
|---|---|
| SUPERTECH OÜ (former name Supertech UÜ) | 17361222 |
| SUPERTEC OÜ kustutatud (former name Victor Metsa OÜ) | 10828361 |
| SUPERTEAM OÜ | 11555899 |
| SUPATECH OÜ | 16597862 |
| SUPERECG OÜ | 12350900 |
| SWYPERTECH OÜ kustutatud | 14682184 |
| RULERTECH OÜ | 16195968 |
| SPORTECH OÜ | 16357810 |
| HYPERTECH HOLDINGS OÜ kustutatud | 14613893 |
| SEERTECH CONSULTING OÜ | 16948994 |
| SPECTECH CONSULTING ENGINEERING OÜ | 11430761 |