Last updated:
| Corporation | Joined at | |
|---|---|---|
|
|
Rajatapaukset Oy | about 12 years |
|
|
Perkone | about 12 years |
|
|
Rajatapaukset | over 17 years |
|
|
Perkone | almost 20 years |
|
|
Cradle of Freedom Inc. | about 20 years |
|
|
School of Applied Knowledge | about 20 years |