Apple remains in first place on an annual BrandZ ranking of the world's most valuable brands, notes MarketingWeek. Apple's brand is estimated to be worth $185.071 billion, putting it well ahead of next-closest rivals Google ($113.669 billion) and IBM ($112.536 billion). Other companies in the top 10 include McDonald's, Coca-Cola, AT&T, Microsoft, Marlboro, Visa, and China Mobile.