William F. Walker

Pacific Architects & Engineers, Inc. provides integrated services to support missions. It offers defense support services specializing in aviation and ground vehicle maintenance at various levels, including aerospace ground equipment and precision measurement equipment, exercise/event planning, staging and life support. The company was founded by Edward A. Shay in 1955 and is headquartered in Arlington, VA.

Cigna Holding Co. engages in the provision of medical, dental, disability, life and accident insurance, and related products and services to businesses, governmental and non-governmental organizations, and individuals, through its subsidiaries. The company was founded in 1981 and is headquartered in Bloomfield, CT.

Xerox Corp. engages in the integration of paper and digital products. The firm offers home, office, office laser, multifunction and all in one printer, digital sheet-fed printing presses and scanner. The company was founded in 1906 and is headquartered in Norwalk, CT.

Blackboard, Inc. provides software applications and related services to the education industry. The firm offers recruitment, student success, and consulting services. Its services are utilized by academic institutions around the globe, including colleges, and universities. The company was founded by Michael L. Chasen, Daniel E. Cane, Stephen Gilfus and Matthew L. Pittinsky in 1997 and is headquartered in Reston, VA.

QinetiQ US Holdings, Inc. provides technology development and other technical services. Its systems engineering services include global and theater defense architecture, defense systems interoperability, weapon systems engineering integration and testing, programmatic systems as well as homeland security technologies. The company was founded in 2005 and is headquartered in Waltham, MA.

The American Geriatrics Society, Inc. operates as a nationwide, not-for-profit society of geriatrics healthcare professionals dedicated to improving the health, independence, and quality of life of older people. The company was founded in 1942 and is headquartered in New York, NY.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

Ballard Spahr LLP provides legal services. It also provides counsel in litigation, business and finance, real estate, intellectual property, and public finance. The company was founded in 1885 and is headquartered in Philadelphia, PA.