John A. Edwardson

Northwestern Memorial Hospital provides healthcare services. The firm offers acute and tertiary inpatient care, ambulatory care, wellness and prevention programs. The company was founded in 1972 and is headquartered in Chicago, IL.

Rockwell Collins, Inc. designs, produces and supports cabin interior, communications and aviation systems and products for commercial and military customers. It also provides information management services through voice and data communication networks and solutions worldwide. It operates through the following four segments: Interior Systems, Commercial Systems, Government Systems, and Information Management Services. The Interior Systems segment manufactures cabin interior products for the commercial aircraft and business aviation markets. The Commercial Systems segment supplies aviation electronics systems, products and services to customers. The Government Systems segment provides a broad range of electronic products, systems and services to customers including the U.S. Department of Defense, other ministries of defense, other government agencies and defense contractors. The Information Management Services segment focuses on communications, systems integration and security solutions across the aviation, airport, rail, transit and nuclear security markets to customers located around the world, which includes commercial airlines, business. The company was founded by Arthur A. Collins on September 22, 1933 and is headquartered in Cedar Rapids, IA.

Burns International Services Corp. provides physical security services. It also provides permanent and mobile guarding, alarm monitoring, security consulting and investigation services. The firm security officers also monitored electronic systems, controlled public and employee access to facilities. The company is headquartered in Chicago, IL.

United Airlines, Inc. engages in the provision of passenger airline transportation services. It offers business products, United Airlines credit cards, premier access travel services, gift certificates, gift registry, travel products, and trip insurance. The company was founded by Walter T. Varney in 1934 and is headquartered in Chicago, IL.

ACE Limited operates as an holding company, which provides commercial property and casualty insurance, and reinsurance products and services. It operates through the following segments: Insurance-North American P&C, Insurance-North American Agriculture, Insurance-Overseas General, Global Reinsurance and Life. The Insurance-North American P&C segment has five operating businesses: ACE USA, ACE Westchester, ACE Bermuda, ACE Private Risk Services and ACE Commercial Risk Services. The ACE USA business distributes coverage through retail brokers and provides a broad array of specialty property, casualty, and accident and health insurance products and risk management services to corporate clients across the U.S. and Canada. The ACE Westchester business is specialized in excess and surplus lines specialty products, including crop insurance and specialty agribusiness coverage distributed through independent agents, as well as property, inland marine, casualty, professional lines, and environmental liability products distributed through wholesale brokers. The ACE Bermuda business writes excess liability, property, political risk and directors and officers insurance worldwide. The ACE Private Risk Services business provides high net worth individuals and families with homeowners, automobile, valuables, umbrella and recreational marine insurance. The ACE Commercial Risk Services business offers specialty insurance products and solutions for small businesses through several distribution channels. The Insurance-North American Agriculture segment comprises the North American based businesses that provide a variety of coverages in the U.S. and Canada including crop insurance, primarily Multiple Peril Crop Insurance and crop-hail through Rain and Hail Insurance Services, Inc. as well as farm and ranch, and specialty P&C commercial insurance products and services through the ACE Agribusiness unit. The Insurance-Overseas General segment has the following businesses: ACE International and ACE Global Markets. The ACE International business engages in the retail broker-distributed business outside of North America. The ACE Global Markets business is a London-based excess and surplus lines business that includes a syndicate on the Lloyd's trading floor. These businesses write a variety of coverage, including property, casualty, professional lines, marine, energy, aviation, political risk, construction risk, accident and health and specialty consumer-oriented products. This business also includes the international operations of Combined Insurance, which provides specialty accident and supplemental health insurance products to middle-income consumers in Europe, Latin America and Asia Pacific. The Global Reinsurance segment provides solutions for customers ranging from small commercial insured to multinational ceding companies. It offers products, such as property and workers' compensation catastrophe, directors and officers, professional liability, specialty casualty and specialty property. The Life segment has business, including ACE Life, which provides traditional life insurance protection and savings products to meet the needs of individuals and groups in a growing number of countries throughout Asia, Latin America and the Middle East; Combined Insurance that distributes specialty individual accident and supplemental health and life insurance products targeted to middle income consumers in the U.S. and Canada; and ACE Tempest Life Re, which provides specialty life reinsurance products to life insurers. ACE was founded in 1985 and is headquartered in Zurich, Switzerland.

Part of CDW Corp., CDW Technologies LLC is a company that provides information technology products, expertise, and services to help businesses succeed. The company is based in Fitchburg, WI, and the CEO is Thomas E. Richards. The company's offerings include fast shipping, quick answers, the industry's largest in-stock inventories, custom configurations, and more.