| Company name | Reg. code |
|---|---|
| WELDING MEN OÜ | 14626364 |
| MEH WELDING OÜ | 12927771 |
| MENU HOLDING OÜ | 12344851 |
| MCN9 HOLDING OÜ (former name Norcom Ehitus OÜ) | 16665724 |
| DERSUSCOM OÜ kustutatud (former name Met Holding Group OÜ) | 12360152 |
| JKR HOLDING OÜ (former name Jen & Kaan Holding OÜ) | 14310394 |
| AUTOABITEENUSED OÜ (former name OÜ ME Holding) | 10844029 |