Ranked: The World’s Largest Companies by Revenue (2020-2026)

At least this lists them in one place..  We can ask the question - does size really make sense or does it just make the banking easier/

geographic devisions are real.  National devisions are equally real.  so far equty capital has accepted the large is better argument when there is scant evidence supporting it.  They all love the buyout premiums.

In some cases it is sound.  however, I do think that planned breakups are even more profitable.  Remember BELL?  They owned it all once and acted like an anchor to the point that everone else knew better.  this is not exceptionnal...

Ranked: The World’s Largest Companies by Revenue (2020-2026)

October 11, 2026

https://activistpost.com/ranked-the-worlds-largest-companies-by-revenue-2020-2026/

Key Takeaways

Amazon rose from ninth place in 2020 to become the world’s largest company by revenue in 2026.

Walmart fell to second place after a 15-year run atop the Fortune Global 500.

UnitedHealth Group climbed from 10th place in 2023 to fourth in 2026, reaching $448 billion in annual revenue.

The composition of the world’s largest companies has shifted considerably since 2020, as energy giants have given way to a growing mix of retail, technology, and healthcare firms.

This visualization ranks the world’s 10 largest companies by annual revenue between 2020 and 2026, using the latest available data from the Fortune Global 500. Revenue figures are for fiscal years ending on or before March of a given year.

The Top Firms of 2020

In 2020, five of the world’s 10 largest companies by annual revenue were energy companies, led by Chinese oil refiner Sinopec ($407 billion).

Walmart ($524 billion) was the only company to generate more revenue than Sinopec that year. The table below ranks the world’s top-revenue companies in 2020.

RankCompany2020 Revenue (billions $)1 🇺🇸 Walmart 524

2 🇨🇳 Sinopec 407

3 🇨🇳 State Grid 384

4 🇨🇳 PetroChina 379

5 🇬🇧 Shell 352

6 🇸🇦 Saudi Aramco 330

7 🇩🇪 Volkswagen 283

8 🇬🇧 BP 283

9 🇺🇸 Amazon 281

10 🇯🇵 Toyota 275

Chinese state-owned companies occupied three of the top four spots, while Saudi Aramco ($330 billion) and BP ($283 billion) also made the top 10.

However, the effects of the pandemic led to a decline in energy demand. As a result, all non-Chinese energy companies fell off the world’s top 10 list in 2021.

Amazon’s Rise to the Top

By 2026, no privately owned energy companies remained among the world’s 10 largest firms by revenue. Retail led the ranking, with Amazon ($717 billion) narrowly surpassing Walmart ($713 billion).

Amazon’s ascent to become the world’s top-revenue firm has been dramatic. In 2020, the company ranked ninth worldwide with $281 billion in revenue.

Sales surged in 2020 and 2021 as consumers stayed home and ordered more online. Amazon climbed to third place in 2021 and ranked second in 2022, 2024, and 2025. In 2026, it edged out Walmart by just $4 billion for the top spot.

RankCompany2026 Revenue (billions $)

1 🇺🇸 Amazon 717

2 🇺🇸 Walmart 713

3 🇨🇳 State Grid 555

4 🇺🇸 UnitedHealth Group 448

5 🇸🇦 Saudi Aramco 446

6 🇺🇸 Apple 416

7 🇺🇸 McKesson 403

8 🇺🇸 Alphabet 403

9 🇺🇸 CVS Health 402

10 🇨🇳 PetroChina 402

The Growing Heft of Healthcare

Healthcare companies also gained significant ground over the period.

Healthcare has become one of the largest economic sectors in major markets such as the U.S. and Europe, partly due to aging populations.

Neither UnitedHealth Group nor CVS Health ranked among the world’s top 10 companies by revenue in 2020. By 2026, UnitedHealth had climbed to fourth place with $448 billion in revenue, while CVS Health ranked ninth at $402 billion