| 2026 Divisions | Letters | Numbers | ||
| Division 1 | ||||
| 1 | BRAT | S | SS | 26 to 51 |
| 2 | Kidderminster & Stourport | U | UU | 77 to 101 |
| 3 | Royal Sutton Coldfield | G | GG | 1 to 25 |
| 4 | Rugby & Northampton | R | RR | 102 to 126 |
| 5 | Solihull & Small Heath | M | MM | 127 to 151 |
| 6 | Stratford upon Avon | D | DD | 152 to 176 |
| 7 | Tamworth | F | FF | 52 to 76 |
| 8 | Worcester | Y | YY | 177 to 200 |
| Division 2 | ||||
| 1 | Banbury | J | JJ | 102 to 126 |
| 2 | Corby | O | OO | 177 to 200 |
| 3 | Coventry Godiva | S | SS | 26 to 51 |
| 4 | Kettering | I | II | 52 to 76 |
| 5 | Newcastle | Z | ZZ | 77 to 101 |
| 6 | Nuneaton | N | NN | 127 to 151 |
| 7 | Witney | W | WW | 152 to 176 |
| Division 3 | ||||
| 1 | Amber Valley | V | VV | 127 to 151 |
| 2 | Bicester | B | BB | 52 to 76 |
| 3 | Bromsgrove & Redditch | C | CC | 177 to 200 |
| 4 | Daventry | L | LL | 26 to 51 |
| 5 | Harborough | T | TT | 77 to 101 |
| 6 | Saffron | Q | 1 to 25 | |
| 7 | Sparkhill | K | KK | 152 to 176 |