['07 rank – Not ranked]
As CEO of one of the PR industry's largest agencies, Marcia Silverman has been an example of how to run a firm. Under her leadership, Ogilvy has continued to thrive on the global stage, representing a diverse list of corporations, governments, and nonprofits. The agency is particularly strong in establishing multiple-year relationships with federal agencies, such as the CDC and The National Heart, Lung, and Blood Institute. She has been with the agency for more than ...