| Corporation | Start | End | Duration |
| Celestial Horizon Corp. | 2019-05-31 11:20 | 2024-11-22 04:28 | 5 years, 5 months, 21 days, 17 hours and 8 minutes |
| Perkone | 2019-05-02 11:31 | 2019-05-31 11:20 | 28 days, 23 hours and 49 minutes |
| Celestial Horizon Corp. | 2018-12-20 15:32 | 2019-05-02 11:31 | 4 months, 11 days, 19 hours and 59 minutes |
| Perkone | 2017-06-19 09:47 | 2018-12-20 15:32 | 1 year, 6 months, 1 day, 5 hours and 45 minutes |
| Celestial Horizon Corp. | 2016-02-13 04:26 | 2017-06-19 09:47 | 1 year, 4 months, 6 days, 5 hours and 21 minutes |
| Perkone | 2016-02-05 10:24 | 2016-02-13 04:26 | 7 days, 18 hours and 2 minutes |
| Celestial Horizon Corp. | 2015-05-22 07:24 | 2016-02-05 10:24 | 8 months, 14 days, 3 hours |
| Perkone | 2015-05-21 13:36 | 2015-05-22 07:24 | 17 hours and 48 minutes |
| The Chief Petty Officers | 2015-05-13 08:13 | 2015-05-21 13:36 | 8 days, 5 hours and 23 minutes |
| LabsRUs Corp | 2013-02-15 17:13 | 2015-05-13 08:13 | 2 years, 2 months, 27 days, 15 hours |
| Perkone | 2013-02-12 22:01 | 2013-02-15 17:13 | 2 days, 19 hours and 12 minutes |
| LabsRUs Corp | 2012-07-13 13:27 | 2013-02-12 22:01 | 6 months, 30 days, 8 hours and 34 minutes |
| Perkone | 2012-07-12 11:25 | 2012-07-13 13:27 | 1 day, 2 hours and 2 minutes |
| T and M Industries | 2011-10-11 08:31 | 2012-07-12 11:25 | 9 months, 1 day, 2 hours and 54 minutes |
| Perkone | 2011-10-11 08:21 | 2011-10-11 08:31 | 10 minutes |
| Clan Mongoose Holdings and Investments | 2010-06-24 22:56 | 2011-10-11 08:21 | 1 year, 3 months, 16 days, 9 hours and 25 minutes |
| Perkone | 2010-05-25 20:27 | 2010-06-24 22:56 | 30 days, 2 hours and 29 minutes |
| Clan Mongoose Holdings and Investments | 2009-05-09 04:49 | 2010-05-25 20:27 | 1 year, 16 days, 15 hours and 38 minutes |
| Perkone | 2008-06-10 21:42 | 2009-05-09 04:49 | 10 months, 28 days, 7 hours and 7 minutes |
| Mongoose Enterprises | 2007-05-07 23:16 | 2008-06-10 21:42 | 1 year, 1 month, 2 days, 22 hours and 26 minutes |
| School of Applied Knowledge | 2007-05-07 22:49 | 2007-05-07 23:16 | 27 minutes |