Kenneth C. Dunn

Qwest Communications International, Inc. engages in the provision of broadband Internet-based data, voice, and image communications services. The company was founded in 1996 and is headquartered in Denver, CO.

SBC Communications, Inc. provides telecommunications services primarily in the United States. It offers various services and products, such as local exchange services, wireless communications, long-distance services, Internet services, telecommunications equipment, and directory advertising and publishing services. The company provides landline telecommunications services, such as local, long-distance voice, switched access, data and messaging services, and satellite television services; mobile wireless voice and data communications services; and directory services, such as advertising, Yellow and White Pages directories, and electronic directory publishing

Ameritech Corp. provided telecommunications services in the United States. Its Bell Group provided exchange telecommunications, local and long-distance exchange access services for business and residential customers in the Midwest was made up of Illinois Bell, Indiana Bell, Michigan Bell, Ohio Bell and Wisconsin Bell. The company was headquartered in Chicago, IL.

Nuveen Investments, Inc. provides investment management and related services to retail and institutional investors. It offers investment management capabilities across a diversified set of asset classes and investment strategies through its investment management affiliates, including municipal bond, investment grade, global and high-yield bond, floating-rate bank loan, preferred securities, growth equity, value equity, global and international equity, equity income, core equity, equity index, quantitative and enhanced equity, asset allocation, balanced strategies, real asset and commodity. The company was founded by John Nuveen in 1898 and is headquartered in Chicago, IL.

Gardner Carton & Douglas LLP offers legal services in practice areas including healthcare, corporate and securities, employee benefits, labor and employment, real estate, intellectual property, litigation and government relations. The firm specified practice areas includes corporate law, corporate restructuring, government relations, health law, HR law (employee benefits and employment), Indian tribal governments, intellectual property, litigation and dispute resolution, real estate and environmental and wealth planning and philanthropy. The company is headquartered in Chicago, IL

Electric Lightwave Communications, Inc. provided communication and networking services. The company was founded by Dudley R. Slater in 1996 and is headquartered in Portland, OR.

Part of Bausch Health Cos., Inc., Graceway Pharmaceuticals is a Canadian pharmaceutical company that manufactures pharmaceutical products. The company is based in London, Canada.