Eleven of the largest companies have a market cap of at least $1 trillion. While tech companies dominate the top of the stock market, other sectors are also represented, including oil, insurance, ...

Alphabet is the world's most profitable tech company, but only the third-largest by market cap. Its also the cheapest megacap tech stock on a trailing P/E basis. The company's vertically integrated AI ...

Elon Musk speculated that the world's largest company could reach a $100 trillion market cap in the next decade, with ...

Retail giant Walmart is the No. 1 company in the world in terms of revenue and the world's largest family-owned business. The Walton family owns about 45% of the total shares. Founder Sam Walton also ...

(Reuters) -ChatGPT-parent OpenAI reportedly reached a valuation of $500 billion earlier this week, cementing its place as the most valuable privately held company in the world, according to Crunchbase ...