| Corporation | Start | End | Duration |
| Snuff Box | 2010-02-10 23:10 | 2024-12-25 01:06 | 14 years, 10 months, 14 days, 1 hour and 56 minutes |
| Modi Operandorum | 2008-06-22 15:53 | 2010-02-10 23:10 | 1 year, 7 months, 19 days, 7 hours and 17 minutes |
| Filthy Scum | 2008-01-22 15:47 | 2008-06-22 15:53 | 5 months,and 6 minutes |
| Sebiestor Tribe | 2008-01-09 20:45 | 2008-01-22 15:47 | 12 days, 19 hours and 2 minutes |
| Filthy Scum | 2007-10-06 23:02 | 2008-01-09 20:45 | 3 months, 2 days, 21 hours and 43 minutes |
| Krazy Kritter Killers Anonymous | 2007-09-11 05:24 | 2007-10-06 23:02 | 25 days, 17 hours and 38 minutes |
| Sebiestor Tribe | 2007-09-10 15:15 | 2007-09-11 05:24 | 14 hours and 9 minutes |
| Solon Intergalactic | 2007-08-24 15:33 | 2007-09-10 15:15 | 16 days, 23 hours and 42 minutes |
| KoKoWeef | 2007-08-14 18:43 | 2007-08-24 15:33 | 9 days, 20 hours and 50 minutes |
| Republic Military School | 2007-08-06 12:06 | 2007-08-14 18:43 | 8 days, 6 hours and 37 minutes |