| Corporation | Joined at | |
|---|---|---|
|
|
SCATMEN | almost 15 years |
|
|
Perkone | about 15 years |
|
|
Leaf on the Wind | over 16 years |
|
|
Perkone | over 19 years |
|
|
Lucky Hydra Corp | over 19 years |
|
|
State War Academy | over 20 years |