Jana Ahlfinger Bell

EF Johnson Technologies, Inc. develops and markets secure communications solutions. It offers portables, mobiles, ATLAS systems solutions and ATLAS systems products. The firm serves the first responders in the public safety and public service, federal government, state and military sectors. The company was founded by Edgar F. Johnson in 1923 and is headquartered in Irving, TX.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

AT&T Wireless Services, Inc. provided voice, data and video telecommunications services. It was acquired by Cingular Wireless LLC in October 26, 2004. The company was headquartered in Redmond, WA.

Minorplanet Systems Plc designs, manufactures and markets vehicle management information systems. The company was founded in 1996 and is headquartered in Leeds, the United Kingdom

RMG Networks Holding Corp. engages in the provision of digital signage solutions. It offers media services, proprietary software, software-embedded hardware, technical services, and third-party displays. The company was founded on January 5, 2011 and is headquartered in Dallas, TX.

Founded in 1990, RMG Networks Ltd. is a subsidiary of RMG Networks Holding Corp. that provides advertising services. The private company is based in Luton, UK.