| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2023-03-28 | ecofrog.fi | OZOclean Oy | Planeetta Internet Oy |
| 2017-08-28 | tersano.fi | OZOclean Oy | Frendy Oy |
| 2015-05-08 | aktiivivesi.fi | OZOclean Oy | Frendy Oy |
| 2013-03-14 | otsonivesi.fi | OZOclean Oy | Frendy Oy |
| 2012-06-19 | ozoclean.fi | OZOclean Oy | Frendy Oy |