Burge & Gunson, which claims to be London's largest independent bathroom specialist, was the winner of the prize draw held at the recent Meet the Merchant conference.
The draw was organised by shower manufacturer Roman and shower tray manufacturer JT.
Burge & Gunson general manager Colin Towers received the prize of a 50in television.
The Meet the Merchant conference, held at the Hinckley Hotel in Leicester, attracted over 30 merchants.