| Second Eleven Championship | Sussex Second XI (1969) |
| Over-50 County Championship | Sussex Over-50s (2003-2009) |
| Over-60 County Championship | Sussex Over-60s (2006-2018) |
| Sussex Over-60s Second XI (2010-2011) | |
| Sussex Over-60s Third XI (2014) | |
| Over-70 County Championship | Sussex Over-70s (2015-2018) |
| Miscellaneous | Nottinghamshire Juniors (1964-1965) |
| Sussex Martlets (1971) | |
| Sussex Cricket League (1974) | |
| Sussex Cricket Association (1975) | |
| The Forty Club (1986-2016/17) | |
| Brighton Brunswick Over-40s (1991) | |
| Ockley (1995-2000) | |
| The Forty Club Cinque Ports (1997) | |
| Cryptics (1999) | |
| Three Bridges (1999-2017) | |
| The Forty Club Surrey and West Sussex (2006-2011) | |
| Sussex Over-50s Second XI (2007-2011) | |
| Sussex Over-60s (2007-2010) | |
| Sussex Over-50s (2008-2009) | |
| Sussex Over-70s (2016) |