And for Europeans or those in other countries: every dollar spent on these companies is supporting their support of Trump; that's against Greenland, NATO etc. For example, Microsoft donated $1M (IIRC) to Trump for Davos.

At work we have stopped buying new American services, but there's been very little reduction of existing use.

(Yet we did manage a policy stating we won't buy anything from Russia.)

And for Europeans: Germany France and UK do the same thing