| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2020-11-18 | tlinversiones.fi | Dir-Air Oy | Advania Fokus Oy |
| 2016-02-23 | airtermico.fi | Dir-Air Oy | Advania Fokus Oy |
| 2003-09-03 | dirair.fi | Dir-Air Oy | Advania Fokus Oy |
| 2003-09-03 | air-in.fi | Dir-Air Oy | Ascio Technologies |
| 2003-09-01 | airin.fi | Dir-Air Oy | Ascio Technologies |
| 1998-03-24 | dir-air.fi | Dir-Air Oy | Advania Fokus Oy |