Apple – $753 billion
Google – $579 billion
Microsoft – $510 billion
Amazon – $424 billion
Facebook – $410 billion
Berkshire Hathaway – $410 billion
Exxon Mobile – $347 billion
JP Morgan Chase – $316 billion
Wells Fargo – $281 billion
GE – $259 billion
AT&T – $257 billion
Walmart – $221 billion
Verizon – $198 billion
T-Mobile – $53 billion
GM – $53 billion