Other Sports Activities ISIC Code 9319. This class includes activities of producers or promoters of sports events, with or without facilities, activities of individual own-account sportsmen and athletes, referees, judges, timekeepers etc. Activities of sports leagues and regulating bodies, activities related to promotion of sporting events, activities of racing stables, kennels and garages, operation of sport fishing and hunting preserves, activities of mountain guides, support activities for sport or recreational hunting and fishing.