| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2012-02-27 | mhx.fi | Mentalhouse Oy | Mentalhouse Oy |
| 2008-10-09 | mentalhouse.fi | Mentalhouse Oy | Mentalhouse Oy |
| 2004-05-27 | luovapaja.fi | Mentalhouse Oy | Mentalhouse Oy |
| 2003-11-02 | raimovaara.fi | Mentalhouse Oy | Mentalhouse Oy |
| 2003-09-01 | ihq.fi | Mentalhouse Oy | Mentalhouse Oy |