| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2023-07-12 | kochchemie.fi | Trans-Clean Oy | Planeetta Internet Oy |
| 2023-07-12 | koch-chemie.fi | Trans-Clean Oy | Planeetta Internet Oy |
| 2019-04-30 | kochchemie-suomi.fi | Trans-Clean Oy | Solution Design Inc. Oy |
| 2019-04-29 | menninkäinen.fi | Trans-Clean Oy | Solution Design Inc. Oy |
| 2012-06-19 | suomisaippua.fi | Trans-Clean Oy | Telia Finland Oyj |
| 2011-05-30 | autoshampoo.fi | Trans-Clean Oy | Solution Design Inc. Oy |
| 2006-04-05 | transclean.fi | Trans-Clean Oy | Solution Design Inc. Oy |
| 2006-04-04 | trans-clean.fi | Trans-Clean Oy | Solution Design Inc. Oy |