The longest-tenured general manager is Paul Owens, with 11 years of service to the team in that role, from 1972 to 1983. Owens also served as the team manager in 1972, and from 1983 to 1984. After this time, he served as a team executive until 2003, and was inducted into the Philadelphia Baseball Wall of Fame in recognition of his services. The longest-tenured owner is Bob Carpenter, Jr., who was the team's primary shareholder from 1943 to 1972. He appointed the team's first general manager, Herb Pennock, during his tenure. In combination with his son, Ruly, the Carpenter family owned the Phillies for nearly 50 years (until 1981) until it was sold to Bill Giles, son of former league president Warren Giles. The Phillies are currently overseen by team owner and president David Montgomery, who owns the team in conjunction with Giles, and GM Rubén Amaro, Jr.
The Phillies have employed 15 team presidents since their founding in 1883, beginning with sporting goods salesman Al Reach. The longest-tenured president is Bob Carpenter, Jr., who oversaw the club for 30 years. Currently, the office of team president is held by part-owner David Montgomery, who assumed the mantle in 1997. Ownership groups have often included the team president, but at other times, such as the tenure of Charles Phelps Taft, others were appointed to fill the president's role.
The Phillies' first GM was Herb Pennock, selected by owner Bob Carpenter, Jr. to oversee the team when he went into the army; before this time, GM duties were handled primarily by the team owner, and this would continue after Pennock's tenure when a GM was not present. The current GM is Rubén Amaro, Jr., who has led the team since 2008.