Hill Holliday (HH) is a marketing and communications agency based in Boston, Massachusetts with offices in New York City and Greenville, South Carolina. It is the 17th largest advertising agency in the U.S. and is part of the world's third-largest advertising and marketing conglomerate, IPG. Karen Kaplan serves as Chairman and CEO of the agency, having worked there since 1982 when she was hired as a receptionist. She has been named one of the "100 Most Influential Women in Advertising" by Advertising Age. History Hill Holliday was founded in Boston in 1968 as Hill, Holliday, Connors, Cosmopulos, Inc. by partners Jack Connors, Jay Hill, Steve Cosmopulos and Alan Holliday. It was acquired by IPG in 1998. Awards The agency was named Media Magazines full-service Agency of the Year for 2011 and 2012, and is the only agency to win Adweeks Media Plan of the Year four years in a row. Notable work Dunkin Donuts: "America Runs on Dunkin" Bank of America: "Life's Better When We're Connected" Cigna: "GO YOU" Partnership for Drug-Free Kids: WeGotYou AMD K6/K6-2: "Trucks", "Diabolical", and "Flatzone" References External links Advertising agencies of the United States Interpublic Group Companies based in Boston 1968 establishments in Massachusetts American companies established in 1968 Marketing companies established in 1968 1998 mergers and acquisitions