Sandy Pfaff

American Cancer Society, Inc. provides information on cancer occurrence, survival, prevention, early detection, and treatment. The non-profit company is based in Kennesaw, GA and has subsidiaries in the United States. The company's SHES department is an intramural research program with world-renowned epidemiologists and health scientists. The company was founded in 1913 by Candy Arrington. Karen E. Knudsen has been the CEO of the company since 2021.

Ketchum, Inc. engages in the provision of public relations services. It offers brand marketing, change management, corporate communications, communications training, financial communications, litigation communications, social marketing, reputation management, food and nutrition, healthcare, and technology services. The company was founded by George Ketchum and Carlton Ketchum in 1919 and is headquartered in New York, NY.

Peppercomm, Inc. provides public relation and communication services. The company offers media relations and strategic planning services. It operates in London, New York City and San Francisco. Peppercomm was founded by Steven Cody & Edward Moed in September 1995 and is headquartered in New York, NY.