Some time ago I got an analysis of the total expenditure of the Department for Schools Children and Families. Given the recent focus of this site on global warming and greenery, I thought it would be interesting to see what DEFRA (that's the Department for the Environment, Food and Rural Affairs) had been spending the taxpayer's money on too.
I haven't got time to analyse this right now, but if you'd like to flag up anything interesting in the comments, feel free. The file is attached below.
I must say, the figure paid to IBM of £82 million seems to be making my eyes water...