| Company name | Reg. code |
|---|---|
| MELDON GROUP OÜ | 14163987 |
| HELION GROUP OÜ (former name Helion OÜ) | 12493396 |
| MELIOR GROUP OÜ | 12869074 |
| MELDES GROUP OÜ kustutatud | 11940580 |
| NORDEFIX FENCES OÜ kustutatud (former name Metcon Group OÜ) | 12556858 |
| COMPOTEXA OÜ kustutatud (former name LMG group OÜ) | 14444108 |