| Name | : Op omistus 4 oy |
| Business Number | : 0946367-7 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 14-07-1993 |
| Activity | : Advertising agency activities |
| Alias | : Op Omistus 4 Oy, Op-Julkaisut, Virtuaalinen Suomi, Op-Tukku Oy |