The United States’ Largest Companies by market capitalization, 2024

As of February 18, 2025, Apple is the most valuable company in the United States, with a market cap of $3,674 billion. Following it are NVIDIA CORPORATION ($3,400 billion) and Microsoft ($3,036 billion).
Which one is the most valuable in the United States by market cap? This list comprises the biggest companies currently in the United States by market cap in 2024:
The United States Largest Companies by market capitalization, 2024
RANK | COMPANY | MARKET CAPITAL (USD DOLLAR) |
---|---|---|
1 | APPLE INC. | $3,674 billion |
2 | NVIDIA CORPORATION | $3,400 billion |
3 | MICROSOFT CORPORATION | $3,036 billion |
4 | AMAZON.COM, INC. | $2,423 billion |
5 | ALPHABET INC. | $2,267 billion |
6 | META PLATFORMS, INC. | $1,866 billion |
7 | TESLA, INC. | $1,145 billion |
8 | BROADCOM INC. | $1,092 billion |
9 | BERKSHIRE HATHAWAY INC. | $1,034 billion |
10 | WALMART INC. | $836 billion |
11 | JPMORGAN CHASE & CO. | $773 billion |
12 | ELI LILLY AND COMPANY | $760 billion |
13 | VISA, INC. | $691 billion |
14 | MASTERCARD, INC. | $516 billion |
15 | ORACLE CORPORATION | $487 billion |
16 | UNITEDHEALTH GROUP INC. | $482 billion |
17 | COSTCO WHOLESALE CORPORATION | $476 billion |
18 | EXXON MOBIL CORPORATION | $471 billion |
19 | NETFLIX, INC. | $453 billion |
20 | THE HOME DEPOT, INC. | $407 billion |
21 | PROCTER & GAMBLE COMPANY | $382 billion |
22 | JOHNSON & JOHNSON | $376 billion |
23 | BANK OF AMERICA CORPORATION | $357 billion |
24 | ABBVIE INC. | $340 billion |
25 | SALESFORCE.COM, INC. | $312 billion |
26 | T-MOBILE US, INC. | $309 billion |
27 | THE COCA-COLA COMPANY | $296 billion |
28 | ALIBABA GROUP HOLDING LIMITED | $282 billion |
29 | CHEVRON CORPORATION | $279 billion |
30 | PALANTIR TECHNOLOGIES INC. | $271 billion |
Market capitalization, commonly known as market cap, refers to the total market value of a company’s outstanding shares. It is calculated by multiplying the current stock price by the total number of shares outstanding. For example, if a company has 2.34 billion shares outstanding and its stock price is $66.66 per share, its market cap would be $156 billion (2,340,000,000 x $66.66). Investors often use the market cap as a quick estimate of a company’s overall value and as a factor in determining whether to buy a stock. Stocks are often categorized by market cap: mega-cap ($100 billion-plus), large-cap ($10 billion-$100 billion), mid-cap ($2 billion-$10 billion), small-cap ($300 million-$2 billion), and micro-cap (less than $300 million).
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