The 50 most valuable public companies in the world ranked by market capitalization. Includes Apple (AAPL), Microsoft (MSFT), NVIDIA (NVDA), Alphabet (GOOGL), Amazon (AMZN), Saudi Aramco, Meta Platforms (META), Berkshire Hathaway (BRK), TSMC, Tesla (TSLA), Eli Lilly (LLY), Broadcom (AVGO), JPMorgan Chase (JPM), Walmart (WMT), Visa (V), Mastercard (MA), ExxonMobil (XOM), UnitedHealth (UNH), Procter & Gamble (PG), and more.