560th Battlefield Surveillance Brigade (United States)
562 Parachute Squadron Royal Corps of Transport (Volunteers)
566th Air Defense Group
56th Academy Awards
56th Field Artillery Command
56th Filmfare Awards South
56th National Hockey League All-Star Game
56th New Brunswick Legislative Assembly
56th New York State Legislature
56th Primetime Emmy Awards
56th Utah State Legislature
56th (West Essex) Regiment of Foot