NEW YORK, May 24, 2012 /PRNewswire/ -- Ogilvy & Mather North America was ranked as the most effective agency in North America by the Effie organization at its annual awards gala recognizing

NEW YORK, May 16, 2012 /PRNewswire/ -- Ogilvy & Mather was honored at the 53rd Annual Clio Awards in multiple categories recognizing outstanding work and creative achievements. The

NEW YORK, May 16, 2012 /PRNewswire/ -- Ogilvy Public Relations has launched a new global behavior change practice, OgilvyEngage, to help companies motivate and assist consumers

NEW YORK, May 4, 2012 /PRNewswire/ -- At its Board meeting today in Sao Paulo, Brazil, it was announced that Shelly Lazarus, Chairman of Ogilvy

Leading Social Media Practice Adds Seasoned Digital Expert Linda Saindon to its Ranks in Chicago CHICAGO, April 18, 2012 /PRNewswire-USNewswire/ -- Social@Ogilvy,