I know Google and Intel have a higher growth rate but my guess is Wal-mart
Reason...China
China's middle class is growing at a rate such that HALF the population will be making more than $10,000 a year by 2010. (only 1 in 5 now)
So by 2010, Wal-mart will be offering its "EVERYDAY LOW PRICES" to a target market of about 750 million people!