| Name | : Helsingin hoviyhtymä oy |
| Business Number | : 0802441-0 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 11-10-1989 |
| Activity | : Other financial service activities, except insurance and pension funding n.e.c. |
| Alias | : Petronel Isännöitsijätoiminta, Petronel Oy |