Rexnord - Dec 2, 2016
Boeing - Dec 6, 2016
Lockheed Martin - Dec 22, 2016
General Motors - Jan 3, 2016
Toyota - Jan 5, 2017
Pharma companies - Jan 11, 2017
Delta - January 30, 2017
Now granted he's also attacked plenty of media companies and Amazon, which is owned by Jeff Bezos, who owns the Washington Post.