Daniel Okrent

TESSCO Technologies, Inc. engages in the architecture and delivery of product and value chain solutions to support wireless systems. It offers marketing and sales services, knowledge and supply chain management, product-solution delivery, and control systems utilizing internet and information technology. It operates through the Carrier and Commercial segments. The Carrier segment includes customers that are generally responsible for building and maintaining infrastructure systems and providing airtime service to individual subscribers. The Commercial segment focuses on value-added resellers, the government channel, and private system operator markets. The company was founded by Robert B. Barnhill Jr. in 1982 and is headquartered in Hunt Valley, MD.

National Portrait Gallery operates as an art museum. It helps adults, families, students, teachers, and teens to learn about different portraits inside the museum. The company was founded in 1962 and is headquartered in Washington, DC.