Here is a listing of the Utopia tails used: - Letters A to B with major variants.
Animals and Trees - Botswana
Bauhaus / Sterntaler - Germany
Benyhone - Scotland
Blomsterang - Sweden
Blue Poole - England
British Blend - England
British Olympic Team - England
I have tried to cover all the major variants used for each design. Some people will say that there are further variants and designs but for the most part these are just different sections used from the same pattern on different aircraft.
Where possible i have added the official titles as given by BA themselves.
Information is taken from BA's "Country Colours" booklet with additional information where missing from myself.
FYI: - The Benyhone Scottish tail was also used on a British Asia Airways 747, G-BNLI.