Switzerland: top 100 international firms
We note that Berkshire Hathaway in there. We don't know what it is doing in there, but on this evidence, Warren Buffett's famous statement that he doesn't use tax shelters looks odd.
("I have no tax planning. I don't have an-- I don't have a-- an accountant. I don't have tax shelters. I just follow what the U.S. Congress tells me to.")Hat tip: Andreas Missbach