As of mid-2025, following are the world's top 20 companies by market cap. Fourteen of the 20 are American companies, which are worth a total of $19 trillion dollars.
Market
Rank Company Cap Country
1 NVIDIA 4.0 T USA
2 Microsoft 3.7 T USA
3 Apple 3.2 T USA
4 Amazon 2.4 T USA
5 Alphabet 2.2 T USA
6 Meta 1.8 T USA
7 Broadcom 1.3 T USA
8 TSMC 1.2 T Taiwan
9 Tesla 1.0 T USA
10 Oracle 648 B USA
11 Tencent 573 B China
12 Netflix 530 B USA
13 SAP 354 B Germany
14 Palantir 335 B USA
15 ASML 315 B Netherlands
16 Samsung 300 B South Korea
17 Cisco 269 B USA
18 IBM 264 B USA
19 Alibaba 255 B China
20 Salesforce 247 B USA