| Ettevõtte nimi | Reg. kood |
|---|---|
| DERBHAN OÜ kustutatud | 14781981 |
| DERHAMN OÜ | 12134852 |
| DERSAN OÜ | 14711986 |
| DERSAN HOLDING OÜ | 17370356 |
| Dersan Holding OÜ | (asutamisel) |
| DARKHAN OÜ | 14153428 |
| DEYHAN OÜ | 16734589 |
| FERBAN OÜ | 16762380 |
| MERHAN OÜ | 14361842 |
| BERGHAN GRUPP OÜ | 14971871 |
| MARIE PERE OÜ | 11760796 |
| MERHAN TRANSPORT OÜ | 14316043 |
| MERHAN CONSULT OÜ | 16717183 |