117th ABA National Championships
Date March 27, 2004
Location Wembley Conference Centre, London
Year 2004
| Weight Category | Champion | Finalist |
| Under 48 kg | Scott McDonald (Fitzroy Lodge ABC) | James Fowl (Haileybury ABC) |
| Under 51 kg | Stuart Langley (Hollington ABC) | M. Gerrard (Huyton ABC) |
| Under 54 kg | Matthew Marsh (West Ham ABC) | J. Donnelly (Croxteth ABC) |
| Under 57 kg | David Mullholland (Salisbury ABC) | J. Watson (Romany Way) |
| Under 60 kg | Chris Pacey (Army) | Michael Grant (Haringey Police ABC) |
| Under 64 kg | John Watson (Higherside ABC) | F. Maditi (St. Pancras Kronk ABC) |
| Under 69 kg | Martin Murray (St. Helen's Town ABC) | Stephen Briggs (Army) |
| Under 75 kg | D. Guthrie (Yeovil & Reckleford ABC) | A. Blackett (Grimsby ABC) |
| Under 81 kg | Murtala Abdulsalan (St. Pancras Kronk ABC) | L. Spare (Army) |
| Under 91 kg | Tony Bellew (Rotunda ABC) | J. McDonald (Fitzroy Lodge ABC) |
| Over 91 kg | Joe Young (Repton ABC) | L. Howkins (Pinewood Starr ABC) |
