Following Astraeus' closure on 21 November 2011, Dickinson branched into entrepreneurship when he launched Cardiff Aviation Ltd on 1 May 2012, an aircraft maintenance business based at the Twin Peaks Hangar in St Athan, Vale of Glamorgan, Wales. According to "The Wall Street Journal", in January 2013 Cardiff Aviation had created 40 jobs and hoped to have over a hundred personnel by the summer of 2013. In June 2013, "The Daily Telegraph" reported that the business had expanded to between 60 and 70 employees and are in discussions to set up their own airline. In August 2015, Cardiff Aviation signed a deal to provide airline support to Air Djibouti, for whom Dickinson piloted their maiden flight the following year, a Boeing 737 from Cardiff to Djibouti. As a result of his ventures in business, he has delivered keynote speeches at events around the globe, including Queen Mary University of London's Innovation Showcase in November 2012, Connect2Business, Stockholm in March 2013, Aviation Week's MRO Europe Conference, London in October 2015 and "Blog Now, Live Forever", Mumbai in October 2015.