The New York Stock Exchange welcomes executives and guests of Colgate-Palmolive Company (NYSE: CL) to celebrate its 220th anniversary of founding and 40 Years of it's You Can Make a Difference Global Award Program. To honor the occasion, Noel Wallace, Chairman, President & Chief Executive Officer, joined by Colgate-Palmolive’s former Chairmen, Reuben Mark and Ian Cook, will ring The Opening Bell®