58th ABA National Championships
Location Royal Albert Hall, London
Year 1945
| Weight Category | Champion | Finalist |
| Under 51 kg | J Bryce (Anderston BC) | B Fisher (Austin ABC) |
| Under 54 kg | Peter Brander (Slough Centre ABC) | Ronnie Bissell (Hillsborough ABC) |
| Under 57 kg | John Carter (Royal Air Force) | W Butler (APTC & Wales BC) |
| Under 60 kg | J Williamson (Manchester YMCA ABC) | D Lewis (Tir-y-berth ABC) |
| Under 69 kg | Randolph Turpin (Leamington Spa ABC) | Wally Thom (Army) |
| Under 75 kg | R Parker (APTC & Dagenham ABC) | E Storrs (Fife Miners BC) |
| Under 81 kg | Alex Watson (Leith Victoria BC) | E Shackleton (Army) |
| Under 91 kg | George Scott (Nottingham City Police & APTC ABC) | L Fowler (APTC & Wales BC) |
