| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2025-03-05 | rt-group.fi | RT-Interiors Group Oy | Frendy Oy |
| 2025-03-05 | rtgroup.fi | RT-Interiors Group Oy | Frendy Oy |
| 2023-01-20 | rtinteriorsgroup.fi | RT-Interiors Group Oy | Frendy Oy |
| 2023-01-20 | rt-interiorsgroup.fi | RT-Interiors Group Oy | Frendy Oy |
| 2021-01-22 | interiorsgroup.fi | RT-Interiors Group Oy | Frendy Oy |
| 2020-12-18 | designplanner.fi | RT-Interiors Group Oy | Frendy Oy |