5 Most Valuable Internet Companies in the World

3. Facebook Inc. (NASDAQ: FB)

Market cap: $879.7 billion

Ranking 3rd on the list of the 15 most valuable internet companies in the world is Facebook Inc. Founded in 2004 by Mark Zuckerberg, the company operates the biggest social media networking platform in the world. Facebook topped the list of the top mobile apps and games by monthly active users in 2020, according to data from Datareportal in which Facebook had more than 2.7 billion monthly active users in 2020. The company also operates Instagram and WhatsApp. 

The company’s revenue in 2020 came in at $84.2 billion. The stock have gained 83% over the last twelve months.