| Company name | Reg. code |
|---|---|
| MKE WELDING OÜ | 17086276 |
| MCE HOLDING OÜ kustutatud | 12869482 |
| MKP-HOLDING OÜ (former name MJK Advisors OÜ) | 14395858 |
| MHE HOLDING OÜ | 14982900 |
| TUUNERSTUUDIO DYNOTUNE OÜ (former name MKV Holding OÜ) | 14792789 |
| AUTOABITEENUSED OÜ (former name OÜ ME Holding) | 10844029 |