Premier Division Final placings
| 09/10 | 08/09 | 07/08 | 06/07 | 05/06 | 04/05 | 03/04 | 02/03 | 01/02 | |
| Beckenham Town | 4 | 15 | 3 | 11 | 2 | 10 | 11 | 10 | 9 |
| Corinthian | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ |
| Cray Wanderers | ~ | ~ | ~ | ~ | ~ | ~ | 1 | 1 | 5 |
| Croydon | ~ | 9 | 12 | 3 | ~ | ~ | ~ | ~ | ~ |
| Deal Town | 9 | 12 | 9 | 8 | 9 | 13 | 16 | 4 | 3 |
| Erith Town | 8 | 7 | 5 | 14 | 14 | 15 | 7 | 15 | 13 |
| Erith & Belvedere | 12 | 8 | 7 | 7 | 4 | ~ | ~ | ~ | ~ |
| Fisher | 13 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ |
| Faversham Town | 1 | 4 | 13 | 12 | ~ | ~ | ~ | 16 | 16 |
| Greenwich Borough | 5 | 3 | 8 | 5 | 13 | 9 | 8 | 14 | 15 |
| Herne Bay | 2 | 6 | 6 | 9 | 7 | 2 | 10 | 11 | 7 |
| Holmesdale | 10 | 5 | 15 | ~ | ~ | ~ | ~ | ~ | ~ |
| Hythe Town (Utd) | 3 | 2 | 4 | 6 | 12 | 6 | 6 | 8 | 14 |
| Lordswood | 16 | 16 | 16 | 13 | 8 | 16 | 14 | 13 | 11 |
| Maidstone United | ~ | ~ | ~ | ~ | 1 | 4 | 4 | 2 | 1 |
| Norton Sports | 11 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ |
| Ramsgate | ~ | ~ | ~ | ~ | ~ | 1 | 9 | 5 | 6 |
| Sevenoaks Town | 6 | 14 | 11 | 10 | 16 | 11 | 12 | ~ | ~ |
| Slade Green | ~ | 13 | 14 | 16 | 11 | 12 | 13 | 9 | 12 |
| Sporting Bengal Utd | 15 | 17 | 17 | 17 | 15 | 14 | 17 | ~ | ~ |
| Thamesmead Town | ~ | ~ | 1 | 4 | 3 | 8 | 2 | 3 | 4 |
| Tunbridge Wells | 7 | 10 | 10 | 15 | 10 | 7 | 15 | 12 | 8 |
| VCD Athletic | ~ | 1 | 2 | 2 | 6 | 5 | 3 | 7 | 2 |
| Whitstable Town | ~ | ~ | ~ | 1 | 5 | 3 | 5 | 6 | 10 |
| Number of Clubs | 16 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 16 |