| Company name | Reg. code |
|---|---|
| PERJAN GROUPP OÜ kustutatud | 16494792 |
| ZOSENSHO OÜ (former name Perona Group OÜ) | 12151862 |
| GERMAN GRUPP OÜ | 14028752 |
| MERJANO GRUPP OÜ | 12055064 |
| MARJAN GRUPP OÜ | 12467163 |
| R.P VIEW OÜ (former name Persen Group OÜ) | 10754852 |
| MANWELD OÜ (former name Verman Welding Group OÜ) | 14788316 |
| Litegrav Bio Holdings OÜ (former name AssetNest OÜ) | (asutamisel) |