| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2020-10-13 | lakesaimaa-activities.fi | Tuplakasi Oy | Zoner Oy |
| 2020-10-13 | saimaa-activities.fi | Tuplakasi Oy | Zoner Oy |
| 2020-07-30 | topdock.fi | Tuplakasi Oy | Zoner Oy |
| 2012-05-06 | tuplakasi-action.fi | Tuplakasi Oy | Zoner Oy |
| 2012-02-27 | tuplakasi.fi | Tuplakasi Oy | Zoner Oy |