Last updated:
| Corporation | Joined at | |
|---|---|---|
|
|
Perkone | about 12 years |
|
|
Perioeci Industries | almost 13 years |
|
|
Perkone | almost 13 years |
|
|
Spartan Shipyards | about 14 years |
|
|
Science and Trade Institute | about 14 years |