MCI Communications
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MCI, Inc. (formerly WorldCom and MCI WorldCom) was a telecommunications company. For a time, it was the second-largest long-distance telephone company in the United States, after AT&T.
Global business and residential communications company operating in more than 65 countries.
MCI is the holding company for a diverse lineup of tech-enabled business service operating companies. Driving modernization through digitalization, MCI ensures clients Do More For Less.
MCI is a global engagement and marketing agency that creates human-centric touchpoints that unleash the power of people to deliver innovation and growth.
MCI Communications Corporation (originally Microwave Communications, Inc.) was a telecommunications company headquartered in Washington, D.C. that was at one point the second-largest long-distance provider in the United States.
Apr 20, 2004 · Long distance phone company MCI Inc. ended its 21-month bankruptcy on Tuesday, the largest in U.S. corporate history, and shed the infamous WorldCom name.
WorldCom was a leading communications company that was acquired by Verizon Communications in January 2006. Known as MCI at the time of the merger, WorldCom’s network assets are now part of Verizon Business. WorldCom was originally founded in 1983 as Long Distance Discount Service, Inc.
