1
Walmart
2
Amazon
3
Apple
4
CVS Health
5
UnitedHealth Group
6
Berkshire Hathaway
7
McKesson
8
AmerisourceBergen
9
Alphabet
10
Exxon Mobil
1
Walmart
2
Amazon
3
Apple
4
CVS Health
5
UnitedHealth Group
6
Berkshire Hathaway
7
McKesson
8
AmerisourceBergen
9
Alphabet
10
Exxon Mobil