| Corporation | Start | End | Duration |
| Cetacean Nation | 2019-03-13 00:31 | 2024-11-16 01:28 | 5 years, 8 months, 3 days and 57 minutes |
| The Coalition of Miners | 2015-10-30 17:37 | 2019-03-13 00:31 | 3 years, 4 months, 10 days, 6 hours and 54 minutes |
| Grave Enterprises Inc | 2015-08-08 23:21 | 2015-10-30 17:37 | 2 months, 21 days, 18 hours and 16 minutes |
| Gravit Negotii | 2014-11-02 23:40 | 2015-08-08 23:21 | 9 months, 5 days, 23 hours and 41 minutes |
| Praetorian Wolves | 2014-06-05 16:37 | 2014-11-02 23:40 | 4 months, 28 days, 7 hours and 3 minutes |
| The Coalition of Miners | 2013-07-28 19:49 | 2014-06-05 16:37 | 10 months, 7 days, 20 hours and 48 minutes |
| Deep Core Mining Inc. | 2013-07-28 19:48 | 2013-07-28 19:49 | 1 minute |
| Pratorian Wolves | 2012-11-11 18:59 | 2013-07-28 19:48 | 8 months, 17 days and 49 minutes |
| Viking Raiders | 2011-11-09 17:08 | 2012-11-11 18:59 | 1 year, 2 days, 1 hour and 51 minutes |
| The Coalition of Miners | 2011-11-02 04:19 | 2011-11-09 17:08 | 7 days, 12 hours and 49 minutes |
| Adamina Industries | 2011-09-13 22:12 | 2011-11-02 04:19 | 1 month, 19 days, 6 hours and 7 minutes |
| The Mining Dragoons | 2011-08-12 07:24 | 2011-09-13 22:12 | 1 month, 1 day, 14 hours and 48 minutes |
| Deep Core Mining Inc. | 2011-07-31 17:50 | 2011-08-12 07:24 | 11 days, 13 hours and 34 minutes |
| NOS Trade Federation | 2011-07-15 22:41 | 2011-07-31 17:50 | 15 days, 19 hours and 9 minutes |
| State Protectorate | 2010-09-13 05:48 | 2011-07-15 22:41 | 10 months, 2 days, 16 hours and 53 minutes |
| School of Applied Knowledge | 2010-09-13 02:35 | 2010-09-13 05:48 | 3 hours and 13 minutes |