| Name | : Tiedonantaja holding oy |
| Business Number | : 2076823-6 |
| Category | : SPRL |
| Primary language | : Finnois |
| Place of taxation | : Helsinki  | Date of registration | : 30/11/2006 |
| Activity | : Location et gestion d'autres biens immobiliers |
| Alias | : Tiedonantaja Holding Oy, Oy Areff Holding Helsinki 6 Ltd |