Jerry M. Reinsdorf

Chicago White Sox Ltd. owns, operates, and manages professional baseball franchise. It offers sports merchandise, collectible items, and tickets. The company was founded by Charles Albert Comiskey in 1900 and is headquartered in Chicago, IL.

Chicago Bulls owns and operates a professional basketball team. Its activities encompass game and stadium operations, ticket sales and broadcasting. The firm also markets sports apparel, headwear, memorabilia and gift cards. The company was founded by Dick Klein in 1966 and is headquartered in Chicago, IL.

National Baseball Hall of Fame & Museum, Inc. owns and operates museums. The company exhibits, collects and houses artifacts, recorded video and sound, and documents related to the national pastime. It is headquartered in Cooperstown, NY.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

Major League Baseball Blue, Inc. engages in the operations of baseball clubs. It owns and manages sports related activities and events including professional and amateur sports teams, leagues, and associations. It also sells national broadcasting rights and distributes fees to the teams. The company was founded in 1876 and is headquartered in New York City, NY.

Part of Major League Baseball Blue, Inc., The MLB Network LLC provides coverage of Major League Baseball (MLB) including audio and video clips, interviews, statistics, schedules, and exclusive stories. MLB is the most historic professional sports league in the US and consists of 30 member clubs. The company is based in Secaucus, NJ. The company also offers a starting lineup page for MLB with links to gameday, scores, tickets, preview, stats, and more.

Part of Major League Baseball Blue, Inc., Major League Baseball Properties, Inc. operates a professional baseball league. The company is based in New York, NY.

Part of Lehman Brothers Holdings, Inc., Shearson Lehman Bros., Inc. provides security broker services. The company is based in New York, NY.

MLB Advanced Media LP engages in the provision of interactive media Internet services with regards to baseball. The firm delivers news, schedules, standings, and statistics from around the league as well as information on each of MLB's teams. It also offers baseball information on the web, including up-to-date statistics, game summaries, historical information, and features about events and programs. The company was founded in June 2000 and is headquartered in New York, NY.