ギャラハー
Hogan is a fellow of the Royal Aeronautical Society and a former non-executive director, and member of the board's Audit Committee, of the Gallaher Group. In 2010, he served as the chairman of the Aviation Travel and Tourism Governors at the World Economic Forum in Davos, Switzerland. He currently serves on the Executive Committee of the World Travel and Tourism Council. In June 2011 he was appointed to the International Air Transport Association (IATA) Board of Governors, and following the acquisition of a 29.21 percent stake Air Berlin, Europe's sixth-largest airline; in December 2011, he was appointed vice chairman.