| Corporation | Start | End | Duration |
| The Aurora Continuum | 2017-06-10 23:35 | 2024-11-24 21:39 | 7 years, 5 months, 13 days, 22 hours and 4 minutes |
| Imperial Shipment | 2017-05-05 04:15 | 2017-06-10 23:35 | 1 month, 5 days, 19 hours and 20 minutes |
| No-Mercy | 2017-03-04 23:03 | 2017-05-05 04:15 | 2 months, 5 hours and 12 minutes |
| Imperial Shipment | 2017-03-04 02:33 | 2017-03-04 23:03 | 20 hours and 30 minutes |
| Imperial Guardians | 2013-04-15 15:16 | 2017-03-04 02:33 | 3 years, 10 months, 16 days, 11 hours and 17 minutes |
| Imperial Shipment | 2013-04-03 00:39 | 2013-04-15 15:16 | 12 days, 14 hours and 37 minutes |
| Special Education Tool Club | 2013-03-24 19:45 | 2013-04-03 00:39 | 9 days, 4 hours and 54 minutes |
| Imperial Guardians | 2012-08-25 12:04 | 2013-03-24 19:45 | 6 months, 27 days, 7 hours and 41 minutes |
| Imperial Shipment | 2012-08-25 12:02 | 2012-08-25 12:04 | 2 minutes |
| Doozer Constructions | 2012-04-02 20:31 | 2012-08-25 12:02 | 4 months, 22 days, 15 hours and 31 minutes |
| Illicit Liaisons | 2012-01-24 19:39 | 2012-04-02 20:31 | 2 months, 9 days and 52 minutes |
| Imperial Academy | 2012-01-24 19:01 | 2012-01-24 19:39 | 38 minutes |