WIPO’s Global Brand Database expands http://www.wipo.int/branddb/en/ Now includes the entire United States Patent and Trademark Office (USPTO) collection. Other additions Algeria, Australia, Canada, Egypt, Estonia, Morocco, Switzerland, United Arab Emirates and the United States. Find information on WIPO’s own data collections of international trademarks registered under the Madrid System; as well as appellations of origin registered under the Lisbon System; and armorial bearings, flags and other state emblems as well as the names, abbreviations and emblems of intergovernmental organizations protected under Article 6ter of the Paris Convention.
There are a number of sites which have data on most popular brands:
Interbrand top 100 global brands listing http://www.interbrand.com/en/best-global-brands/2012/Best-Global-Brands-2012-Brand-View.aspx
Millward brown brandz rankings https://www.millwardbrown.com/BrandZ/Top_100_Global_Brands.aspx
Ranking the Brands is a good site to find out and compare many types of brand rankings http://www.rankingthebrands.com/The-Brand-Rankings.aspx
For instance see how Starbucks ranked on various lists http://www.rankingthebrands.com/Brand-detail.aspx?brandID=103