Which are the world's top 20 companies by market cap?

Apple, which crossed the $3-trillion valuation mark last month, remains the world's top company by market capitalisation at the end of July, data from Refinitiv Eikon showed. Apple is followed by Microsoft, Saudi Aramco, Alphabet, Amazon, NVIDIA, Tesla, Meta, Berkshire Hathaway and Visa. Strong quarterly earnings from companies such as Alphabet, Meta and Intel lifted overall market sentiment.