| Corporation | Start | End | Duration |
| The 1st Regiment | 2015-10-02 18:25 | 2024-11-23 13:51 | 9 years, 1 month, 20 days, 19 hours and 26 minutes |
| Deep Core Mining Inc. | 2015-10-02 18:25 | 2015-10-02 18:25 | 0 seconds |
| Shell-Corporation | 2014-11-29 15:39 | 2015-10-02 18:25 | 10 months, 3 days, 2 hours and 46 minutes |
| Deep Core Mining Inc. | 2014-10-20 23:08 | 2014-11-29 15:39 | 1 month, 8 days, 16 hours and 31 minutes |
| The 1st Regiment | 2014-07-01 01:11 | 2014-10-20 23:08 | 3 months, 19 days, 21 hours and 57 minutes |
| Deep Core Mining Inc. | 2013-10-17 13:20 | 2014-07-01 01:11 | 8 months, 13 days, 11 hours and 51 minutes |
| Murkon Ex Scuto | 2013-07-26 19:08 | 2013-10-17 13:20 | 2 months, 20 days, 18 hours and 12 minutes |
| Deep Core Mining Inc. | 2013-07-08 14:10 | 2013-07-26 19:08 | 18 days, 4 hours and 58 minutes |
| Gentlemans | 2013-06-27 08:49 | 2013-07-08 14:10 | 11 days, 5 hours and 21 minutes |
| Science and Trade Institute | 2013-05-03 11:45 | 2013-06-27 08:49 | 1 month, 23 days, 21 hours and 4 minutes |