Aon (NYSE:AON) reported quarterly earnings of $6.48 per share which beat the analyst consensus estimate of $6.40 by 1.25 percent. This is a 14.29 percent increase over earnings of $5.67 per share from the same period last year. The company reported quarterly sales of $5.034 billion which beat the analyst consensus estimate of $4.996 billion by 0.76 percent. This is a 6.45 percent increase over sales of $4.729 billion the same period last year.