Joseph F. Johnson

DNC Service Corp. operates a political party. It is an organization which raises fund for the Democratic Party which has been a part of the U.S. political landscape. The company plans the presidential nominating convention, promotes candidates from the local to the national level and sets the party platform. DNC Service was founded in 1848 and is located in Washington, DC.

Southwest Healthcare System provides health care services. It operates two care hospitals: Inland Valley Medical Center and Rancho Springs Medical Center in Southern California. Inland Valley has 80 licensed beds and Rancho Springs has 95 licensed beds. The company is owned by Universal Health Services and is headquartered in Wildomar, CA.

Johnson Co., Ltd. engages in the manufacture and sale of household cleaners, insecticides, and disinfectants. It also offers shoe care products, air freshener, and oil waste treatment agents. The company was founded on July 1, 1962 and is headquartered in Yokohama, Japan.

Satellite Tracking of People LLC provides global positioning system, tracking ,and monitoring services to government agencies. It offers BLUband, which includes traditional radio frequency and house arrest monitoring. The company was founded by Robert Crants in 2004 and is headquartered in Houston, TX.