Daniel Kinahan has been heavily involved in boxing since he first helped to set up the gym and management company MGM with Irish former professional boxer Matthew Macklin in 2012.
The Spain-based MGM has since rebranded as MTK Global and has a host of top Irish boxers within their ranks.
One of the companies listed for sanctions yesterday is boxing management consultancy Hoopoe Sports, which lists a host of MTK boxers as clients.