Last updated:
| Corporation | Joined at | |
|---|---|---|
| 
                 | 
              Dirty Wormhole Dwellers | almost 9 years | 
| 
                 | 
              The Dutch East India Company | almost 9 years | 
| 
                 | 
              Perkone | almost 9 years | 
| 
                 | 
              Dirty Wormhole Dwellers | almost 9 years | 
| 
                 | 
              Perkone | almost 9 years | 
| 
                 | 
              SDC Holdings Inc | almost 9 years | 
| 
                 | 
              Perkone | almost 9 years | 
| 
                 | 
              The Dutch East India Company | about 10 years | 
| 
                 | 
              Perkone | about 10 years | 
| 
                 | 
              Shadow Singularity Ventures | about 10 years | 
| 
                 | 
              Perkone | over 14 years | 
| 
                 | 
              Nexus Advanced Technologies | almost 15 years | 
| 
                 | 
              Shadow Singularity Ventures | almost 15 years | 
| 
                 | 
              Nexus Advanced Technologies | almost 15 years | 
| 
                 | 
              Shadow Singularity Ventures | about 15 years | 
| 
                 | 
              Nexus Advanced Technologies | over 15 years | 
| 
                 | 
              Perkone | over 15 years | 
| 
                 | 
              Shadow Singularity Ventures | over 17 years | 
| 
                 | 
              Perkone | over 17 years | 
| 
                 | 
              J3 Corp | almost 18 years | 
| 
                 | 
              Perkone | almost 18 years | 
| 
                 | 
              J3 Corp | about 19 years | 
| 
                 | 
              Science and Trade Institute | about 19 years |