Most of the US websites that I visit are owned by major multinational corporations, which do more business in the rest of the world than they do in the US (http

Most of the US websites that I visit are owned by major multinational corporations, which do more business in the rest of the world than they do in the US (http://www.businessinsider.com/apple-iphone-sales-region-china-chart-2017-3 http://www.businessinsider.com/apple-iphone-sales-region-chi...), (https://www.recode.net/2017/4/29/15479932/alphabet-revenue-geography https://www.recode.net/2017/4/29/15479932/alphabet-revenue-g...), (https://about.twitter.com/company https://about.twitter.com/company) Are they even US companies anymore?