As of October 2024, here are the top 10 companies in the world by market capitalization:

1. Apple – $3.57 trillion (Technology)

2. Nvidia – $3.11 trillion (Technology)

3. Microsoft – $3.07 trillion (Technology)

4. Alphabet (Google) – $2.06 trillion (Technology)

5. Amazon – $1.84 trillion (Technology)

6. Saudi Aramco – $1.80 trillion (Energy)

7. Meta (Facebook) – $1.32 trillion (Technology)

8. Berkshire Hathaway – $980 billion (Conglomerate)

9. TSMC – $877 billion (Semiconductors)

10. Eli Lilly – $856 billion (Pharmaceuticals)

These companies dominate in sectors like technology, energy, and pharmaceuticals, highlighting the continued importance of innovation and essential services in the global economy. Apple remains the most valuable company due to its broad product portfolio and ecosystem, while Nvidia has surged due to its role in AI and GPUs   .