MCI Inc.

since January 6, 2006 subsidiary of Verizon Communications

MCI, Inc. (subsequently Worldcom and MCI WorldCom) was a telecommunications company.

MCI Inc.
Verizon Enterprise Solutions
Verizon Business
FormerlyLong Distance Discount Services (1983–1995)
WorldCom (1995–1998, 2000–2003)
MCI WorldCom (1998–2000)
MCI (2003–2006)
Company typeSubsidiary
Nasdaq: MCIP
Founded1983; 41 years ago (1983)
Defunct2006; 18 years ago (2006)
FateAcquired by Verizon Communications in 2006
HeadquartersAshburn, Virginia, U.S.
ProductsConferencing, contact centers, data and IP services, internet access, IT solutions and hosting, managed networks, premises equipment (CPE), security, voice, VoIP, wireless
RevenueUS$20.6 billion (2005)
ParentVerizon Communications (2006–present)

WorldCom was originally headquartered in Clinton, Mississippi before relocating to Ashburn, Virginia when it changed its name to MCI.[1][2]

References change

  1. "MCI Inc – SC 13D/A – LCC International Inc". U.S. Securities and Exchange Commission. March 14, 2003.
  2. "WorldCom to emerge from collapse". CNN. April 14, 2003.