| Corporation | Start | End | Duration |
| Sinq Laison Collective | 2009-02-24 05:49 | 2024-12-24 18:03 | 15 years, 10 months, 12 hours and 14 minutes |
| Perkone | 2008-11-13 01:19 | 2009-02-24 05:49 | 3 months, 11 days, 4 hours and 30 minutes |
| Ministers of Death | 2008-11-13 01:18 | 2008-11-13 01:19 | 1 minute |
| Perkone | 2008-01-02 00:22 | 2008-11-13 01:18 | 10 months, 11 days and 56 minutes |
| Iron Eagles | 2007-10-21 01:36 | 2008-01-02 00:22 | 2 months, 11 days, 22 hours and 46 minutes |
| School of Applied Knowledge | 2006-09-16 06:48 | 2007-10-21 01:36 | 1 year, 1 month, 4 days, 18 hours and 48 minutes |