| Corporation | Start | End | Duration |
| The Holy Family | 2005-01-20 21:46 | 2024-11-15 16:00 | 19 years, 9 months, 25 days, 18 hours and 14 minutes |
| Kikapu's Club | 2005-01-14 19:39 | 2005-01-20 21:46 | 6 days, 2 hours and 7 minutes |
| The Holy Family | 2005-01-11 20:49 | 2005-01-14 19:39 | 2 days, 22 hours and 50 minutes |
| Kikapu's Club | 2004-11-12 17:59 | 2005-01-11 20:49 | 1 month, 30 days, 2 hours and 50 minutes |
| December Brigade | 2004-04-14 18:50 | 2004-11-12 17:59 | 6 months, 28 days, 23 hours and 9 minutes |
| Deep Core Mining Inc. | 2004-04-14 15:16 | 2004-04-14 18:50 | 3 hours and 34 minutes |
| December Brigade | 2004-04-13 18:38 | 2004-04-14 15:16 | 20 hours and 38 minutes |
| State War Academy | 2004-04-04 11:55 | 2004-04-13 18:38 | 9 days, 6 hours and 43 minutes |