Steven Campbell

3com Megahertz Corp. provides voice and data networking products and services. The company was founded by Robert M. Metcalfe, Howard S. Charney and John P. Marshall in 1979 and is headquartered in Marlborough, MA.

TESSCO Technologies, Inc. engages in the architecture and delivery of product and value chain solutions to support wireless systems. It offers marketing and sales services, knowledge and supply chain management, product-solution delivery, and control systems utilizing internet and information technology. It operates through the Carrier and Commercial segments. The Carrier segment includes customers that are generally responsible for building and maintaining infrastructure systems and providing airtime service to individual subscribers. The Commercial segment focuses on value-added resellers, the government channel, and private system operator markets. The company was founded by Robert B. Barnhill Jr. in 1982 and is headquartered in Hunt Valley, MD.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Part of UTStarcom Holdings Corp., CommWorks Corp. develops business network software. The private company is based in Rolling Meadows, IL. CommWorks was acquired by UTStarcom, Inc. from 3com Corp. (Massachusetts) on May 23, 2003 for $100 million.

U.S. Robotics Corp. is a private company based in Schaumburg, IL. The company is led by the management of US Robotics Corp.

The Illinois Certified Public Accountants Society operates a professional association of certified public accountants. The private company is based in Illinois. Todd Shapiro has been the CEO of the American company since 1998.

Uhlich Children's Advantage Network provides healthcare services. Its programs include preventing violence, healing trauma, building strong families, and educating and empowering youth. The company was founded in 1869 and is headquartered in Chicago, IL.