Town Sports International Holdings, Inc. is an owner and operator of fitness clubs in the Northeast and Mid-Atlantic regions of the United States fitness. As of December 31, 2016, the Company, through its subsidiaries, operated 150 fitness clubs (clubs). It owned and operated a total of 102 clubs under the New York Sports Clubs (NYSC) brand name within a 120-mile radius of New York City as of December 31, 2016, including 35 locations in Manhattan. It owned and operated 28 clubs in the Boston region under its Boston Sports Clubs (BSC) brand name, 12 clubs (one of which is partly-owned) in the Washington, D.C. region under its Washington Sports Clubs (WSC) brand name and five clubs in the Philadelphia region under its Philadelphia Sports Clubs (PSC) brand name as of December 31, 2016. In addition, as of December 31, 2016, it owned and operated three clubs in Switzerland and partly-owned one club that operated under a different brand name in Washington, D.C.