| Corporation | Start | End | Duration |
| Love the Bubble | 2014-11-15 22:40 | 2024-11-16 08:27 | 10 years, 9 hours and 47 minutes |
| Perkone | 2014-05-27 19:51 | 2014-11-15 22:40 | 5 months, 19 days, 2 hours and 49 minutes |
| Fluffy Evil Bunnies | 2013-07-26 13:49 | 2014-05-27 19:51 | 10 months, 1 day, 6 hours and 2 minutes |
| Perkone | 2013-06-28 18:52 | 2013-07-26 13:49 | 27 days, 18 hours and 57 minutes |
| Love the Bubble | 2012-12-18 11:58 | 2013-06-28 18:52 | 6 months, 10 days, 6 hours and 54 minutes |
| Science and Trade Institute | 2012-12-18 11:57 | 2012-12-18 11:58 | 1 minute |