The final league tables for the 2003/2004 season can be found below.
| Junior Men – Western Conference | |||||||
| Pl | W. | L. | For | Agt. | Pts | ||
| 1 | Plymouth Raiders | 15 | 11 | 4 | 1080 | 907 | 37 |
| 2 | Taunton Tigers | 15 | 10 | 5 | 1225 | 981 | 35 |
| – | Tamar Valley | 15 | 10 | 5 | 1161 | 1059 | 35 |
| 4 | Dorset Storm | 15 | 7 | 8 | 975 | 1082 | 29 |
| 5 | Swindon Sonics | 15 | 6 | 9 | 958 | 1060 | 21 |
| 6 | Cardiff Clippers | 15 | 2 | 13 | 873 | 1183 | 19 |
| Cadet Boys – Western Conference | |||||||
| Pl | W. | L. | For | Agt. | Pts | ||
| 1 | Taunton Tigers | 12 | 12 | 0 | 1018 | 682 | 36 |
| 2 | Bristol Bombers | 12 | 9 | 3 | 1078 | 697 | 30 |
| 3 | Plymouth Raiders | 12 | 6 | 6 | 841 | 788 | 24 |
| 4 | Tamar Valley | 12 | 2 | 10 | 721 | 1072 | 16 |
| 5 | Dorset Storm | 12 | 1 | 11 | 586 | 1005 | 14 |
| U15 Passerelle Boys West Conference | |||||||
| Pl | W. | L. | For | Agt. | Pts | ||
| 1 | Reading Rockets | 12 | 11 | 1 | 751 | 382 | 34 |
| 2 | Cardiff Clippers | 12 | 8 | 3 | 651 | 637 | 27 |
| 3 | Dorset Storm | 12 | 6 | 6 | 873 | 783 | 24 |
| – | Southampton T’s | 12 | 6 | 6 | 516 | 470 | 24 |
| 5 | Bristol Bombers | 12 | 0 | 12 | 269 | 788 | 12 |
