DIVISION I – Roll of Honour
| SEASON | WINNERS | RUNNERS-UP |
| 2019-20 | North Mundham Assassins | North Mundham Fanatics |
| 2018-19 | North Mundham Fanatics | North Mundham Crusaders |
| 2017-18 | Arundel Hawks | Eastergate Lions |
| 2016-17 | Arundel Hawks | North Mundham Assassins |
| 2015-16 | MSTTA | Arundel Kestrels |
| 2014-15 | Arundel Leopards | North Mundham Assassins |
| 2013-14 | Bognor Regis TTC | North Mundham Assassins |
| 2012-13 | Bognor Waterfront ARC 1 | North Mundham Barbarians |
| 2011-12 | Bognor Waterfront ARC 1 | North Mundham Barbarians |