Top 5 Largest US Companies by 2023 Revenue

In this article, we are going to look at the top 5 largest US companies by 2023 revenue. If you want to read more about the biggest companies in the US by revenue and check out our detailed analysis, you can go to the Top 30 Largest US Companies by 2023 Revenue.

5. UnitedHealth Group Inc. (NYSE:UNH)

Revenue: $359.98 Billion

UnitedHealth Group Inc. (NYSE:UNH) is an American healthcare company that ranks among the top 5 on our list of largest US companies by 2023 revenue. As one of the biggest healthcare companies in the world, it also offers information and technology-enabled health services through its subsidiary Optum. UnitedHealth Group Inc. (NYSE:UNH) has a trailing twelve-month revenue of $359.98 billion as of September 30, 2023.

4. Apple Inc. (NASDAQ:AAPL)

Revenue: $383.28 Billion

Headquartered in Cupertino, California, Apple Inc. (NASDAQ:AAPL) is one of the world’s largest technology companies. Famous for its products that include iPad, iPhone, Apple Watch, and MacBook, it is the world’s largest company by market capitalization. As of September 30, 2023, Apple Inc. (NASDAQ:AAPL) has a trailing twelve-month revenue of $383.28 billion.

3. Berkshire Hathaway Inc. (NYSE:BRK-B)

Revenue: $401.75 Billion

Berkshire Hathaway Inc. (NYSE:BRK-B) is an American multinational holding corporation.  While it is primarily an insurance company, it has a number of subsidiaries and owns businesses in manufacturing, retailing, rail transportation, and energy generation and distribution. With a trailing twelve-month revenue of $401.75 billion as of September 30, 2023, Berkshire Hathaway Inc. (NYSE:BRK-B) ranks among the top 3 largest US companies by 2023 revenue.

2. Amazon.com Inc. (NASDAQ:AMZN)

Revenue: $554.03 Billion

Amazon.com Inc. (NASDAQ:AMZN) is a multinational technology company that focuses on e-commerce, online marketing, digital streaming, cloud computing and artificial intelligence. Amazon.com Inc. (NASDAQ:AMZN) is one of the Big Five American technology companies, alongside Apple Inc. (NASDAQ:AAPL), Alphabet Inc. (NASDAQ:GOOGL), Microsoft Corporation (NASDAQ:MSFT), and Meta Platforms Inc. (NASDAQ:META). As of September 30, 2023, Amazon.com Inc. (NASDAQ:AMZN) has a trailing twelve-month revenue of $554.03 billion, and ranks second on our list of largest US companies by 2023 revenue.

1. Walmart Inc. (NYSE:WMT)

Revenue: $638.78 Billion

With a trailing twelve-month revenue of $638.78 billion as of October 31, 2023, Walmart Inc. (NYSE:WMT) tops our list of 30 largest US companies by 2023 revenue. Headquartered in Bentonville, Arkansas, Walmart Inc. (NYSE:WMT) is a multinational retail corporation with a chain of hypermarkets and discount department stores. It also owns and operates Sam’s Club retail warehouses. Walmart Inc. (NYSE:WMT) operates under different names in 19 countries with over 10,000 stores and clubs. It is also the world’s largest company in terms of revenue.

You can also take a look at 30 Largest Pharmaceutical Companies in the World and 20 Most Competitive Economies In The World.