24 Hour Fitness
Chain24 Hour Fitness is a privately owned and operatedcenter chain headquartered in Carlsbad, Californi…24 Hour Fitness is a privately owned and operated center chain headquartered in Carlsbad, California. It is the second largest chain in the United States based on revenue after LA Fitness, and the fourth in number of clubs, operating 286 clubs in only 11 U.S. states with four million clients to LA Fitness’s 725 clubs in 30 states. The company was founded by Mark S. Mastrov and owned by AEA Investors. The company filed for bankruptcy in June 2020.
- Customer service: +1 800-432-6348
- Founded: 1983
- Acquisition date: 2005
- Headquarters: Carlsbad, CA
- CEO: Frank Napolitano (Since 2017)
- Founder: Mark Mastrov