Utilita boss Bill Bullen has slammed a number of recent decisions by Ofgem, which he says “decided we were bad” and unfairly placed the supplier “on the naughty list”. Speaking to Utility Week the challenger brand's founder accused the regulator of constantly "snipping away at the money we have to invest in business", adding: "They pretty much ensure that there's zero chance of making money out of supplying pre-pay customers."