Brian W. Callahan

The CNA Corp. operates as a nonprofit research and analysis organization. It provides solutions to complex problems of national importance. The firm’s research portfolio includes criminal justice, homeland security, energy security, water resources, education, enterprise systems and data analysis. . The company was founded in 1942 and is headquartered in Arlington, VA.

BAE Systems, Inc. provides support and service solutions for defense, intelligence and civilian systems. The firm offers ship repair, maintenance, modernization, conversion and overhaul services for the U.S. Navy, government, commercial and private customers. It operates full-service shipyards in Alabama, Florida, California, Virginia and Hawaii. The company was founded on November 30, 1999 and is headquartered in Arlington, VA.

The Institute of Electrical & Electronics Engineer, Inc. provides advancing technology for electrical engineering, computer science, and electronics. The non-profit company is based in the United States and has subsidiaries in various locations.

Concentra, Inc. engages in the provision of healthcare solutions. It offers occupational health, physical therapy, health and wellness, physical exams, urgent care, and tests and screening services. The company was founded by Lois E. Silverman and John K. Carlyle in 1979 and is headquartered in Addison, TX.

Part of Betr Holdings, Inc., Lotus Software, Inc. is a company that develops software that helps to create interactive demos. The company is based in New York, NY. The company was founded in 1982 by Chris Schilling, Harrison Johnson. The CEO is Harrison Johnson. Lotus Software was acquired by Chameleon Intelligent Tech, Inc. on May 29, 2024.

Computer Sciences Corp. provided information technology solutions. It operated through the global business services, global infrastructure services segments. The company was founded by Roy Nutt and Fletcher Roseberry Jones on April 16, 1959 and was headquartered in Tysons, VA.

American Communications Co. specializes in the installation of central vacuum systems, customized audio/video entertainment systems, and home automation, smart lighting, and security systems. The private company is based in Green Bay, WI. The company provides their services in various locations and offer full technical support after installation.

Arlington Food Assistance Center is a non-profit organization which provides supplemental groceries. It operates under the Choice Model. It also offers food drive, monthly giving society, fundraising campaigns, and neighborhood assistance programs. The organization was founded in 1988 and is headquartered in Arlington, VA.

The Animal Welfare League of Arlington provides temporary care and refuge for homeless and suffering animals. It also provides animal control services and humane education for the community. The firm offers community services, humane education, low-cost spay/neuter, low-cost rabies and microchip clinics, surrendering an animal, disaster preparedness, baby-ready pets and feral cat program. The company was founded in 1944 and is headquartered in Arlington, VA.

The Arlington Chamber of Commerce is a business organization that serves as a platform for businesses to connect, network, and collaborate with each other. The Chamber of Commerce is based in Arlington, VA.

United States National Guard Bureau provides security services. It provides security at large events, quell riots and restore order. The firm also helps to clear streets after tornados, evacuate residents before hurricanes and rescue victims in the wake of floods. It was founded in 1636 and is located in Arlington, 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.