| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2021-01-28 | leden.fi | Leden Finland Oy | Ascio Technologies |
| 2021-01-28 | ledengroup.fi | Leden Finland Oy | Ascio Technologies |
| 2006-10-02 | lasercomp.fi | Leden Finland Oy | Ascio Technologies |
| 1997-12-02 | celermec.fi | Leden Finland Oy | Ascio Technologies |