| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2023-05-04 | q-buildinvest.fi | Casahouse Oy | Fonecta Oy |
| 2023-05-04 | qbuildinvest.fi | Casahouse Oy | Fonecta Oy |
| 2023-05-04 | qbuild.fi | Casahouse Oy | Fonecta Oy |
| 2023-05-04 | q-build.fi | Casahouse Oy | Fonecta Oy |
| 2023-05-04 | qbi.fi | Casahouse Oy | Fonecta Oy |
| 2013-01-08 | casahouse.fi | Casahouse Oy | Fonecta Oy |