Google is the the most powerful brand name in the world according to survey firm Millward Brown, with an estimated value of $86 billion. Google is one of those companies whose name becomes synonymous with the product or service it provides, and even becomes a verb. If you don’t believe me, just Google it. Google beat General Electric to the top spot, with the NBC Universal owner’s brand value estimated at $71.4.The next most valuable brands are Microsoft at $70.89m, Coca-Cola at $58.2m and China Mobile at $57.2m,