Carl H. McNair

Air Methods Corp engages in the provision of air medical services. It operates through the following divisions: Healthcare, Tourism, and Aerospace. The Healthcare division includes air medical services and direct patient logistics. The Tourism division offers Blue Hawaiian helicopters and Sundance helicopters. The Aerospace division involves united rotorcraft. The company was founded by Roy Morgan in 1980 and is headquartered in Greenwood Village, CO.

Houston Zoo, Inc. engages in the operation and management of zoo. The firm operates as a conservation, education, and recreation organization dedicated to the reproduction, protection, and exhibition of animals in their habitats. It participates in programs that oversee the breeding of endangered animal species. The company was founded in 1922 and is headquartered in Houston, TX.

DynCorp provided management and technical consulting services. It provided services such as network integration and global defense logistics. DynCorp's clients included more than 40 federal agencies, including the departments of defense, state, agriculture, energy and justice. The firm was located in Reston, VA.

DynPort Vaccine Co. LLC develops vaccines, biologic products and small molecule anti-infectives. It provides its products and services to the defense and military sectors in the United States. The company was founded in 1997 by Zsolt Pál Harsányi and is headquartered in Reston, VA.