Grimsby Town Third XI (1996 - 2016)
| Competition | Start Season | End Season | |
| Humberside Alliance Cricket League | Division Two | 1996 | 1998 |
| Lincolnshire County Cricket League | Division Three | 2001 | |
| Division Two | 2002 | ||
| Division Three | 2003 | 2005 | |
| Division Two | 2006 | 2007 | |
| Division Three | 2008 | ||
| North Lindsey Cricket League | Division Three | 2009 | |
| Division Two | 2010 | ||
| Division One | 2011 | 2014 | |
| Division Two | 2015 | ||
| Division One | 2016 |