| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2019-05-09 | leftmusic.fi | Kaiku Entertainment Oy | Zoner Oy |
| 2013-04-05 | kaikusongs.fi | Kaiku Entertainment Oy | Zoner Oy |
| 2010-06-06 | kent.fi | Kaiku Entertainment Oy | Zoner Oy |
| 2007-08-28 | kaikuentertainment.fi | Kaiku Entertainment Oy | Planeetta Internet Oy |