Theresa May has made much of her desire to crack down on irresponsible big business. But this may not go down well with some of her financial backers. Let take a look at a few of her pre-election downers: Sir Mick Davis , former owner of a mining conglomerate gave £30,000 Abel Halpern , a senior partner at a US private equity firm gave £30,000 Ian Taylor , CEO of oil dealer Vitol, which is a company previously found guilty of grand larceny in the Iraq Oil for food program, a 2001 article in the Observer stated that in 1995 Vitol had secretly paid US$1 million to Serbian war criminal Arkan to settle a deal with a Serbian Oil company, Orion. Vitol has denied all charges, arguing that no government agency has ever prosecuted the company in this respect. In 2007, Vitol pleaded guilty to grand larceny in a New York court for paying surcharges to Iraq's national oil company during Saddam's regime and circumventing the UN oil-for-food program. Vitol subsequently paid $17.5 ...