world's largest tech companies

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