William Herman Crown

Alltel Corp. provides wireless, local, telephone, long-distance, online, and high-speed data services to residential and business customers. It serves in Chicago, Illinois, and Houston areas. The company is headquartered in Little Rock, AR.

American Airlines, Inc. engages in the provision of airline transportation services. It offers travel insurance, email subscriptions, group and meeting travel and business programs services. The company was founded by C. R. Smith on April 15, 1926 and is headquartered in Fort Worth, TX.

Delta Electronics (Norway) AS manufactures and markets power electronics and energy conversions for telecom and industrial applications. The firm’s products include rectifiers, converters, chargers, inverters, monitoring and control systems, and enclosures. Its services include project management, preventive maintenance, installation and commissioning, and on-site service. The company was founded in 1971 and is headquartered in Drammen, Norway.

CC Industries, Inc. is a holding and management company, which through its subsidiaries, engages in the operation of industrial manufacturing companies, including businesses in the transportation and process equipment industries. It focus its investment in the paper and packaging, packaging equipment, construction and building products, and transportation equipment. The company was founded in 1986 and is headquartered in Chicago, IL.

Great Dane LP designs and produces trailers for hauling dry freight, refrigerated foods and other cargo. It provides refrigerated, dry freight, platform trailers, truck bodies, steel, aluminum and combo platform trailers and aftermarket services. The company was founded in 1900 and is headquartered in Chicago, IL.

Henry Crown & Co. provides investment advisory services. It manages investments in banking, transportation, oil and gas, cellular phones, home furnishings, and resort properties. The company is headquartered in Chicago, IL.

Selig UK Ltd. is a private company that specializes in manufacturing and selling lining materials. The company is based in Slough, UK.