World's Precious And Internationally Famous Top Ten Listed Brands - Google is the biggest brand in the world. According to survey which was done by a famous firm Millward Brown Optimor in which he told about the world biggest brands. Millward Brown Optimor created the BrandZ Top 100, a ranking that identifies the world's most valuable brands measured by their dollar value. The companies belongs to technology got the First four places in the list which are Google, IBM, Apple and Microsoft.