| Ettevõtte nimi | Reg. kood |
|---|---|
| REFRACTORY OÜ | 14850179 |
| REFACTORY LABS OÜ | 16360060 |
| REFLECTORY OÜ | 17249672 |
| REFACTORE OÜ | 16613621 |
| REFACTOR OÜ | 14771563 |
| REFRACTO OIL OÜ kustutatud | 14769164 |
| REDFACTORY OÜ | 16061601 |
| FRACTORY SOLUTIONS OÜ | 14300852 |
| RFACTORY SOLUTIONS OÜ | 16945719 |