| Corporation | Start | End | Duration |
| Wing-Holding | 2015-01-14 16:00 | 2024-11-26 00:26 | 9 years, 10 months, 11 days, 8 hours and 26 minutes |
| Native Freshfood | 2012-03-03 17:03 | 2015-01-14 16:00 | 2 years, 10 months, 10 days, 22 hours and 57 minutes |
| Solar Dragons Academy | 2007-09-01 12:29 | 2012-03-03 17:03 | 4 years, 6 months, 2 days, 4 hours and 34 minutes |
| Native Freshfood | 2007-08-31 12:00 | 2007-09-01 12:29 | 1 day and 29 minutes |
| Dark Dragons | 2006-12-14 15:36 | 2007-08-31 12:00 | 8 months, 16 days, 20 hours and 24 minutes |
| Pator Tech School | 2006-12-12 18:51 | 2006-12-14 15:36 | 1 day, 20 hours and 45 minutes |