User: Which are most valuable corporate brands in the world
Assistant: Kantar group, Interbrand, Brand Finance and Forbes every year release most valuable corporate brands in the world. 
Top 10 valuable companies according Kantar 2022 list are Apple Inc (US) , Google Inc (US), Amazon.com Inc (US), Microsoft corp (US), Tencent (China), McDonald (US), Visa Inc(US), Facebook (US), Alibaba group (China) and Louis Vuitton (France) 

Factors that influence brand value are sales, market share, market capitalization, awareness of a brand, products, popularity, image, etc. Readers should note that lists like this, while informative, are somewhat subjective, as no single metric exists for determining valuation for brands.