Which british cereal has the most sugar in 100g?

According to The Daily Green, the top 10 kids cereals with the most sugar, in descending order are:

Kellogg's Honey Smacks

Post Golden Crisp

Kellogg's Froot Loops Marshmallow

Quaker Oats Cap'n Crunch's OOPS! All Berries

Quaker Oats Cap'n Crunch Original

Quaker Oats Oh!s

Kellogg's Smorz

Kellogg's Apple Jacks

Quaker Oats Cap'n Crunch's Crunch Berries

Kellogg's Froot Loops Original

They all contain over 40% sugar by weight.