Last updated:
| Corporation | Joined at | |
|---|---|---|
|  | Sheng Nong | over 3 years | 
|  | Science and Trade Institute | over 3 years | 
|  | Trisolaris Military Academy | over 4 years | 
|  | Science and Trade Institute | over 4 years | 
|  | LUO BEI XLL | over 4 years | 
|  | Science and Trade Institute | about 5 years |