The Scot hasled the club to 11 Premier League titles, two European cups, five FA Cups, three League Cups, a European Cup Winners' Cup, the Fifa Club World Cup and the Uefa Super Cup during that time.
Such success has undoubtedly attracted attention from overseas but until now Ferguson has remained silent over any interest in his services.
"I've had offers from clubs to go abroad, but I've never been tempted by them," he told the News of the World.
"I am not going on record to say who they are, but you'd be surprised by the names. It flies over your head and you get on with life.
"You don't leave Manchester United."