Don Sheehan

Leidos, Inc. provides scientific, engineering, systems integration and technical services and solutions. It offers solutions and services that leverage the power of data analytics, systems integration, and cyber security across national security, health, and engineering markets. The company was founded by John Robert Beyster in June 1969 and is headquartered in Reston, VA.

AFCEA International is engaged in the provision of information technology, communications, and electronics services to military and government industry. The firm offers leadership, engagement, and networking opportunities. It focuses on cyber, command, control, communications, computers and intelligence to address national and international security challenges. The company was founded in May 1946 and is headquartered in Fairfax, VA.

Provident Funding Associates LP operates as a mortgage company. It offers residential mortgages. The company was founded by Michelle Blake and R. Craig Pica in 1992 and is headquartered in Santa Rosa, CA.

First Guaranty Mortgage Corp. provides mortgage loans. It offers a range of purchase and refinance loan programs. The firm provides conventional, FHA and VA loans as well as a full line of non-conforming products. The company was founded by Ken Clark in 1987 and is headquartered in Tysons Corner, VA.

Melwood Horticultural Training Center, Inc. provides jobs and opportunities for people with disabilities. The firm offers business partnerships and opportunities in the commercial, federal, state and nonprofit sectors. Its services include employment, job training, life skill improvement, supportive and recreational services. The company was founded in 1963 and is headquartered in Upper Marlboro, MD.

Inmarsat Government, Inc. provides telecommunication services to the public and private sectors. It deploys end-to-end, mission-critical communications to support strategic and tactical initiatives in the defense, homeland security communities. The company was founded by Kirby Farrell in 2002 and is headquartered in Reston, VA.

Part of Penske Corp., Pentagon is an Irish company that provides sales promotion and marketing services. The company is based in Dublin, Ireland. Pentagon was acquired by Sytner Group Ltd., part of Penske Corp. from March 05, 2002 on August 01, 2000 for $2.95 million.

Smiths Detection, Inc. develops and manufactures threat detection and screening technologies. It offers biological agent detection, cargo and vehicle inspection, chemical agent detection and chemical identification, explosives detection, radiation detection, security checkpoint and X-ray inspection products and solutions and integrated and people screening systems. The company was founded in 1997 and is headquartered in Edgewood, MD.

Westar Aerospace & Defense Group, Inc. provides aviation systems engineering, development, and testing services. The company was founded on December 11, 2002 and is headquartered in Huntsville, AL.

Henry L. Stimson Center operates as a nonpartisan policy research center. The firm works to solve refugee flows, arms trafficking, and terrorism. Its program include conventional defense, global political demography, space security, food security, and environmental security. The company was founded by Barry Blechman and Michael Krepon in 1989 and is headquartered in Washington, DC.

Part of United Benefits & Pension Services, Inc., Allied Fund Administrators LLC provides employee benefit plan administration services. The company is based in San Rafael, CA. Allied Fund Administrators was acquired by Associated Third Party Administrators, Inc. on November 10, 2014.

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.