| Company name | Reg. code |
|---|---|
| REFFEN GRAUPP OÜ kustutatud (former name Haldus Haldjad OÜ) | 16224960 |
| REFMEK GROUP OÜ kustutatud (former name Refmek Group UÜ) | 14013992 |
| GOLVBOLAGET OÜ (former name Refmek Group OÜ) | 12894575 |
| ARCATEA HOTELS OÜ (former name Refmek Group OÜ) | 12963620 |