Special Report

The Biggest US Company the Year You Were Born

Source: NASA / Getty Images

2015
1. Walmart: $485.65 billion
2. ExxonMobil: $382.60 billion
3. Chevron: $203.78 billion
4. Berkshire Hathaway Inc.: $194.67 billion
5. Apple, Inc.: $182.80 billion

Source: Scott Olson / Getty Images

2016
1. Walmart: $482.13 billion
2. ExxonMobil: $246.20 billion
3. Apple: $233.72 billion
4. Berkshire Hathaway: $210.82 billion
5. McKesson: $181.24 billion

Source: NASA / Getty Images

2017
1. Walmart: $485.87 billion
2. Berkshire Hathaway: $223.60 billion
3. Apple: $215.64 billion
4. ExxonMobil: $205.00 billion
5. McKesson: $192.49 billion

Source: Justin Sullivan / Getty Images

2018
1. Walmart: $500.34 billion
2. ExxonMobil: $244.36 billion
3. Berkshire Hathaway: $242.14 billion
4. Apple: $229.24 billion
5. UnitedHealth Group: $201.16 billion

Source: Anthony Kwan / Getty Images

2019
1. Walmart: $500.41 billion
2. Amazon: $280.52 billion
3. ExxonMobil: $264.94 billion
4. Apple: $260.17 billion
5. Berkshire Hathaway: $254.62 billion

Source: flyparade / Getty Images

2020
1. Walmart: $523.96 billion
2. Amazon: $386.06 billion
3. Apple: $274.52 billion
4. CVS Health: $268.71 billion
5. ExxonMobil: $178.57 billion

Source: Alex Wong / Getty Images

2021
1. Walmart: $559.15 billion
2. Amazon: $469.82 billion
3. Apple: $365.82 billion
4. CVS Health: $292.11 billion
5. UnitedHealth Group: $287.60 billion

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