| Corporation | Start | End | Duration |
| Forschung und Entwicklung. | 2016-08-22 19:47 | 2024-11-15 20:30 | 8 years, 2 months, 24 days and 43 minutes |
| Deep Core Mining Inc. | 2016-08-22 19:45 | 2016-08-22 19:47 | 2 minutes |
| Alvestrasza Logistik und Bergbau GmbH | 2015-10-02 08:41 | 2016-08-22 19:45 | 10 months, 20 days, 11 hours and 4 minutes |
| Deep Core Mining Inc. | 2015-09-16 08:25 | 2015-10-02 08:41 | 16 days and 16 minutes |
| Alvestrasza Logistik und Bergbau GmbH | 2015-09-09 13:30 | 2015-09-16 08:25 | 6 days, 18 hours and 55 minutes |
| Deep Core Mining Inc. | 2015-08-26 09:20 | 2015-09-09 13:30 | 14 days, 4 hours and 10 minutes |
| Alvestrasza Logistik und Bergbau GmbH | 2015-03-02 13:10 | 2015-08-26 09:20 | 5 months, 23 days, 20 hours and 10 minutes |
| Deep Core Mining Inc. | 2014-10-21 18:57 | 2015-03-02 13:10 | 4 months, 8 days, 18 hours and 13 minutes |
| Project Pyramid | 2014-02-24 22:33 | 2014-10-21 18:57 | 7 months, 26 days, 20 hours and 24 minutes |
| Deep Core Mining Inc. | 2014-02-24 22:31 | 2014-02-24 22:33 | 2 minutes |
| Alvestrasza Produktions- und Handels GmbH | 2014-01-26 10:39 | 2014-02-24 22:31 | 29 days, 11 hours and 52 minutes |
| School of Applied Knowledge | 2014-01-23 10:07 | 2014-01-26 10:39 | 3 days and 32 minutes |