| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2019-01-01 | sompionmaja.fi | Works4U Oy | Planeetta Internet Oy |
| 2019-01-01 | sompioinn.fi | Works4U Oy | Planeetta Internet Oy |
| 2011-02-22 | w4u.fi | Works4U Oy | Planeetta Internet Oy |
| 2009-10-16 | works4u.fi | Works4U Oy | Planeetta Internet Oy |