Originally Posted by
TravellingSalesman
I have no doubt that corporate–wage–slave, LTNPhobia et al have way more than that.
I suspect there are hundreds of people with 1M+ balances. I've still a healthy balance from the many Tesco/O2/Foursquare etc deals from a few years ago that basically paid you to earn Avios, or where they cost fractions of a penny.