Melvyn Jay Estrin

Washington Gas Light Co. is a regulated public utility company, which engages in the natural gas distribution business. It offers regulated distribution of natural gas to retail customers under tariff rates designed to provide for a return on the investment used in providing that service. The company was founded in 1848 and is headquartered in Washington, DC.

Phar-Mor, Inc. operates retail drugstores devoted to the sale of prescription and over-the-counter drugs, health and beauty care products, baby products, pet supplies, cosmetics, greeting cards, groceries, beer, wine, tobacco, soft drinks, seasonal and other general merchandise. It focuses on shopping and shopping services. The company was founded in 1982 and is headquartered in Youngstown, OH.

Avatex Corp. is a holding company that, along with its subsidiaries, owns interests in other corporations and partnerships. It consolidated Chemlink Laboratories, LLC as a result of its control of the voting interests of Chemlink through its interest in Chemlink Acquisition Company, LLC. Chemlink is primarily engaged in the development, manufacture and distribution of effervescent tablet and granule formulations for consumers and businesses for use in cleaning, disinfecting and sterilization applications. The company was founded on September 27, 1982 and is headquartered in Dalllas, TX.

WGL Holdings, Inc. engages in the sale and delivery of natural gas and provides energy-related products and services. The company was founded in 1848 and is headquartered in Washington, DC.

Part of Refocus Group, Inc., Presby Corp is a company that researches and develops treatments for eye disorders. The company is based in Dallas, TX. Presby was acquired by Refocus Group, Inc. on March 06, 2003.

The John F. Kennedy Center for the Performing Arts is a performing arts center located in Washington, D.C. The center is home to the National Symphony Orchestra and the Washington National Opera. The center hosts a variety of events, including musicals, concerts, films, and dance performances. The CEO of the American company is Deborah F. Rutter.