Export 2 Europe: Doing Business with the United Kingdom Webinar Join us on Thursday, March 5 at 11:00 am Eastern Time for the Export 2 Europe: Doing Business with the United Kingdom Webinar. The U.S. Department of Commerce invites American exporters to explore doing business with the United Kingdom. The UK is not only a major international powerhouse in Europe, but it is the sixth largest economy in the world; and the US- UK investment relationship is number one in the world with a cumulative bilateral stock in direct investment valued at nearly $1.1 trillion (2012).