September 29, 1990. Thirteen of the top 20 brands in the UK are British, according to a new survey. In an area where there is a trend towards global marketing, home-grown brands are largely best known and favoured by Britons, says Landor Associates, strategic design consultants. Marks & Spencer ranked top of the list of the UK's most powerful brands, closely followed by Kellogg's and Cadbury. Heinz and McVities also feature in the top ten. Alan Brew, managing director of Landor Associates Europe, said: "The survey shows that the hearts and minds of the British consumer are intensely loyal." {{COUNTERPOINT }}