Sumner Redstone

Viacom is a global media company, with preeminent positions in broadcast and cable television, radio, outdoor advertising, and online. With programming that appeals to audiences in every demographic category across virtually all media, the company is a leader in the creation, promotion, and distribution of entertainment, news, sports, music, and comedy. Viacom's well-known brands include CBS, MTV, Nickelodeon, Nick at Nite, VH1, BET, Paramount Pictures, Infinity Broadcasting, Viacom Outdoor, UPN, TV Land, Comedy Central, CMT: Country Music Television, King World, Spike TV, Showtime, and Simon & Schuster.

Viacom, Inc. is a global entertainment content company, which connects with audiences through compelling television programs, motion pictures, short-form video, applications, games, brands for consumer products, social media and other entertainment content. It operates business through Media Networks and Filmed Entertainment segments. The Media Networks segment provides entertainment content, services, and related branded products for consumers in targeted demographics attractive to advertisers, content distributors, and retailers. The Media Networks segment delivers advertising and marketing services under advanced marketing solutions portfolio. The company was founded by Sumner M. Redstone on May 3, 1971 and is headquartered in New York, NY.

Tufts Medical Center, Inc. owns and operates an academic medical center. It provides healthcare services and programs in the areas of allergy, anesthesiology, bariatric surgery, cancer, cardiology, colon and rectal, clinical nutrition, dentistry, dermatology, ENT/otolaryngology, endocrinology, diabetes and metabolism, gastroenterology, general surgery, geriatrics, hematology/oncology, hyperbaric medicine, infectious diseases, maternity, nephrology, neurology, neurosurgery, and nutrition. The firm also offers services in the areas of obstetrics and gynecology, occupational therapy, ophthalmology, orthopedics, otolaryngology, pain management, palliative care, pathology, pediatrics, physical medicine, physical therapy, plastic surgery, psychiatry, pulmonary, radiation oncology, radiology, rheumatology, speech language pathology and audiology, thoracic and transplant surgery, trauma surgery, urology, vascular surgery, wound healing, and weight and wellness. The company was founded in 1796 and is headquartered in Boston, MA.

The General Hospital Corp. provides healthcare services. It offers diagnostic and therapeutic are in every specialty and subspecialty of medicine and surgery. The firm's care center provides cancer, digestive disorders, heart disease, transplantation and vascular medicine services. The company was founded in 1811 and is headquartered in Boston, MA.

Combined Jewish Philanthropies of Greater Boston, Inc. provides fundraising and social planning services. It services include case management, job training, legal services to help navigate and obtain public benefits. The company was founded on April 25, 1895 and is headquartered in Boston, MA.

The John F. Kennedy Library Foundation provides financial support, staffing, and creative resources for libraries. The non-profit company is based in Boston, MA.

NAI Entertainment Holdings LLC owns and operates theaters. The company was founded in 2010 and is headquartered in Norwood, MA.

National Amusements, Inc. operates as a holding company with interests in motion picture theaters. It operates through the Showcase SuperLux, Cinema de Lux, Showcase Cinemas, and Multiplex Cinemas brands. Its services also include theatre rentals for meetings, sales conferences, product launches, and private events. Its facilities include restaurants, cocktail lounges, food courts, and concession stands. The company was founded in 1936 and is headquartered in Norwood, MA.