Last updated:
| Corporation | Joined at | |
|---|---|---|
|  | Hello Kitty Holdings | about 13 years | 
|  | The Scope | about 13 years | 
|  | Hello Kitty Holdings | about 13 years | 
|  | Saltatio Vita | over 13 years | 
|  | Hello Kitty Holdings | over 13 years | 
|  | The Scope | over 13 years | 
|  | Hello Kitty Holdings | almost 14 years | 
|  | UNATCO HQ Technology | over 14 years | 
|  | Hello Kitty Holdings | almost 15 years | 
|  | The Scope | about 15 years | 
|  | Central Technologies | over 15 years | 
|  | Hello Kitty Holdings | over 16 years | 
|  | The Scope | over 17 years | 
|  | Empyrean Ascendance | almost 18 years | 
|  | The Scope | almost 18 years | 
|  | Ascent To Glory | almost 18 years | 
|  | Empyrean Ascendance | about 18 years | 
|  | University of Caille | about 18 years |