The death of his Father in 1959 put Hillman in charge of Hillman family holdings, which he expanded many fold. Years in advance of the growing market in private equity, he sold off industrial and chemical operations, took Pittsburgh Coke private, and remade Hillman into a Diversified investment company. Just several of the scores of companies acquired and sold between the 1960s and 1990s were Marion Power Shovel Company, Copeland Refrigeration Corp, American Flyers Airline Corporation, Bahnson Service Company, Global Marine Systems, Joseph Magnin Co., Shakespeare Company, Read-Rite Corporation, Texstar Corporation, Perrigo, Exide, and Bubba Gump Shrimp Company.”