Mark E. Griffin

Raven Industries, Inc. engages in the provision of technology products and solutions for the industrial, agricultural, geomembrane, construction, commercial lighter-than-air, and aerospace and defense markets. It operates through the following segments: Applied Technology, Engineered Films, and Aerostar. The Applied Technology segment designs, manufactures, sells, and services innovative precision agriculture products and information management tools that help growers reduce costs, control inputs, and improve farm yields to original equipment manufacturers. The Engineered Films segment produces and sells high-performance plastic films and sheeting to both direct to end-customers. The Aerostar segment offers high-altitude balloons, tethered aerostats, and radar processing systems. The company was founded by J. R. Smith, Paul Edward Yost, Thon Duwayne, and Joseph Kaliszewski in February 1956 and is headquartered in Sioux Falls, SD.

Lewis Drug, Inc. engages in the operation of drug stores and pharmacies. It sells prescription and non-prescription drugs, and everyday basics in South Dakota, Iowa, and Minnesota. The company was founded on February 10, 1942 and is headquartered in Sioux Falls, SD.

Griffin Realty LLC provides real estate services. The firm engages in buying and selling of houses. The company was founded on December 29, 2011 and is headquartered in Merrillville, IN.

National Association of Chain Drug Stores, Inc. represents the chain community pharmacy industry. The non-profit company is based in Alexandria, VA and has subsidiaries in the United States. The company's mission is to advance the interests and objectives of pharmacies, which are the face of neighborhood healthcare. The CEO of the company is Steven C. Anderson.