Ecolab Now #134 Largest Company, Surpassing Northrop Grumman
September 16, 2015 at 16:38 PM EDT
In the latest look at the underlying components of the S&P 500 ordered by largest market capitalization, Ecolab, Inc. (ECL) has taken over the #134 spot from Northrop Grumman Corp (NOC), according to The Online Investor..