William J. Cull

Providence Equity Partners LLC (Providence Equity Partners) is a private equity firm founded in 1989 by Glenn Creamer and Jonathan M. Nelson. The firm is headquartered in Providence, Rhode Island.

NTT Data Federal Services, Inc. provides government solutions and business process outsourcing services. It offers management consulting, program and performance, application, architecture, and project management. The company was founded in 1965 and is headquartered in Vienna, VA.

The Advertising Council, Inc. promotes public service campaigns. It carries out pro bono ad campaigns on behalf of both government and private organizations. The company campaigns on children's issues, health, community, environment and family matters. The council relies on volunteer efforts from advertising firms. The Advertising Council was founded in 1942 and is headquartered in New York, NY.

Cable Television Laboratories, Inc. is a non-profit organization, which engages in the development of technologies and specifications for the secure delivery of high speed data, video, voice, and next generation services. It also provides testing, certification facilities, and technical leadership for the cable industry. The company was founded in 1988 and is headquartered in Louisville, CO.

Mayo Clinic provides health care services. Its products and services include healthy living program, sports medicine, Mayo clinic health letter, medical products, population health and wellness programs, medical laboratory services and mayo clinic voice apps. The firm offers medical services in the areas of dermatology, allergy, hypertension, neurology, oncology, psychiatry, radiation oncology, and rheumatology. The company was founded by William J. Mayo and Charles H. Mayo in 1986 and is headquartered in Rochester, MN.

Mayo Foundation for Medical Education & Research operates as a medical care research and education organization. Its services include patient care, corporate services, research, and education. The company was founded in 1984 and is headquartered in Rochester, MN.

The Maureen and Mike Mansfield Foundation promote understanding and cooperation among nations. The Foundation sponsors exchanges, dialogues and publications that create networks among Asian leaders and U.S. explore the underlying issues influencing public policies and increase awareness about the nations and peoples of Asia. The company was founded in 1983 and is headquartered in Washington, DC.

NCTA - The Internet & Television Association operates as trade association for broadband and pay television industry. The company was founded in 1952 and is headquartered in Washington, DC.

Professional Services Council is a non-profit company that provides policy leadership, advocacy, business intelligence, executive networking, and branding and exposure services to its members since 1972. The company is based in Arlington, VA and has subsidiaries in the United States. The company's recent activities include submitting comments on CISA's draft secure software common attestation form, signing comments on rare earth element rule, and releasing its fifth annual federal business forecast scorecard. The company also offers various events and resources for government contracting. The company's CEO is David J. Berteau, who has been in the position since 2016.

Baxter Healthcare Corp. develops, manufactures, and distributes hospital supplies and medical technologies. It distributes medical treatment options for conditions such as hemophilia, immune disorders, kidney disease, cancer, and trauma. The company was founded on June 21, 1967 and is headquartered in Deerfield, IL.

Mitchell International, Inc provides data, software, and e-business solutions. It offers collision repair shop solutions, physical damage claims, auto casualty, and workers compensation claims management, smart price solutions, and pharmacy solutions. The company was founded by Glenn Mitchell in 1946 and is headquartered in San Diego, CA.

National Seating & Mobility, Inc. provides wheelchairs and adaptive seating systems. It specializes in providing custom seating and mobility systems for teens, adults and seniors who are challenged with severe trauma, disease, and skeletal disorders. The firm offers services for individuals with permanent or long-term loss of mobility. The company was founded by William Michael Ballard in 1992 and is headquartered in Franklin, TN.

O'Melveny & Myers LLP provides legal services. Its practice areas include labor and employment, litigation, tax, and transactions. The firm serves high-tech companies in the areas of legal advice related to software licensing, intellectual property, and venture capital investments. The company was founded by Henry William O'Melveny in 1885 and is headquartered in Los Angeles. CA.

America's Promise Alliance operates collaborative network that facilitates volunteer action for children and youth. Its partners are corporations, nonprofit service organizations, foundations, policymakers and advocacy organizations. The company was founded by Colin L. Powell and Ray G. Chambers in 1997 and is headquartered in Washington, DC.

Public Strategies Washington, Inc. operates as public affairs firms. It consult clients navigate the federal policy making process. The firm’s services include strategic planning, communication, advocacy and coalition management. The company was founded by Joseph P. O’Neill in 1991 and is headquartered in Washington, DC.

The Aspen Institute operates an institution that fosters leadership skills and open-minded dialogue. It conducts seminars, policy programs, conferences and leadership development initiatives, the Institute and its international partners seek to promote nonpartisan inquiry. The company was founded in 1949 and is headquartered in Washington, DC.

The RAND Corp. engages in conducting research and analysis to improve policy and decision-making. Its services include benchmarking, case study analysis, cost analysis, economic analysis, modeling, simulation, and optimization, performance measurement and measurement development, policy analysis, program evaluation, risk assessment and analysis, strategic planning, survey research, and technology assessment and development. The company was founded on May 14, 1948 and is headquartered in Santa Monica, CA.

ObjectVideo, Inc. provides video software for security, public safety, business intelligence, process improvement and other applications. Its services include licensing, integration, and training and support. The firm's software watches video streams to determine activities, events or behaviors that can be considered suspicious or may pose a security threat to an organization. The company was founded in 1998 and is headquartered in Tysons, VA.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Peraton Risk Decision, Inc. provides investigative and risk mitigation services. It offers inspection and clearance, information and data, criminal justice, and security solutions. The company is headquartered in Loveland, CO.

University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA.

Intelligence & National Security Alliance provides security services. The company was founded in 1979 and is headquartered in Arlington, VA.

Martin & Co. engages in rental, leasing and property management business. It issues various certifications, standards, and guidelines for the security profession. The company was founded in 1955 and is headquartered in Alexandria, VA.

Philips Electronics North America Corp. manufactures and distributes television, video, audio and set-top boxes. Its divisions include consumer electronics, which includes televisions, CD and DVD players, PC peripherals; the domestic appliances and personal care, which includes Norelco shavers, Sonicare electric toothbrushes; and the lighting products and medical system, which includes X-ray and ultrasound equipment. The company is headquartered in Andover, MA.