NEW YORK--(BUSINESS WIRE)--American Express Meetings & Events has been named to MeetingsNet’s 2015 ‘CMI 25’ list, the ninth annual directory of the largest and most influential full-service meeting and incentive travel management companies based on U.S. corporate meetings and incentives activity. According to the list, American Express Meetings & Events managed more than 46,000 corporate meetings and incentive travel programs globally, more than any other company on this year’s ‘CMI 25’