John A. deLorimier

AT & T is the global leader in providing local, long distance, Internet, and transaction-based voice and data services. AT&T provides unparalleled quality and reliability in communications services

MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA

Lucent Technologies designs and delivers the systems, services and software that drive next-generation communications networks.

Concentra, Inc. engages in the provision of healthcare solutions. It offers occupational health, physical therapy, health and wellness, physical exams, urgent care, and tests and screening services. The company was founded by Lois E. Silverman and John K. Carlyle in 1979 and is headquartered in Addison, TX.

Concentra Operating Corp. was a health care company, which focused on improving America’s health, one patient at a time. It offered specialized therapy treatment and an early intervention approach that focused on returning employees to life, work, and normal functioning. The company was founded in 1979 and was headquartered in Austin, TX.

MCI Communications Services LLC provides communications and information technology services. The company was founded in 1963 and is headquartered in Basking Ridge, NJ.

Hewlett-Packard Ltd. manufactures and sells computer related products. It sells span IT infrastructure, personal computing and access devices, servers, storage systems, and management software for consumers, enterprises, and businesses. The company was founded in 1939 and is headquartered in Bracknell, UK.