Last updated:
| Corporation | Joined at | |
|---|---|---|
|  | Promethean Laboratories | over 10 years | 
|  | Sebiestor Tribe | over 10 years | 
|  | Adumbratus | almost 11 years | 
|  | Sebiestor Tribe | almost 11 years | 
|  | The Nigglets | almost 11 years | 
|  | Promethean Laboratories | over 11 years | 
|  | Sebiestor Tribe | over 11 years | 
|  | Assumed Primary | over 11 years | 
|  | Republic University | almost 12 years |