| Company name | Reg. code |
|---|---|
| SATRIEN UÜ | 11332001 |
| STAREN EHITUS OÜ (former name Staren Ehitus UÜ) | 14047123 |
| METALL-ELEMENT OÜ (former name Staren Service UÜ) | 14094754 |
| LLG METSAD OÜ (former name Staren Trade UÜ) | 14609517 |
| JTLIIT OÜ (former name Sarten Invest UÜ) | 14025618 |