MCI Communications Corp. was an American telecommunications company that was instrumental in legal and regulatory changes that led to the breakup of the AT&T monopoly of American telephony and ushered in the competitive long-distance telephone industry. It was headquartered in Washington, D.C.[1]
Founded in 1963, it grew to be the second-largest long-distance provider in the U.S. It was purchased by WorldCom in 1998 and became MCI WorldCom, with the name afterwards being shortened to WorldCom in 2000. WorldCom's financial scandals and bankruptcy led that company to change its name in 2003 to MCI Inc. The MCI name disappeared in January 2006 after the company was bought by Verizon.
Company Details
- Employees
- 19
- Founded
- -
- Address
- 1801 Pennsylvania Avenue Nw, Washington,dc 20006,united States
- Industry
- Telecommunications
- NAICS
-
TelecommunicationsOther TelecommunicationsTelecommunications ResellersAll Other Telecommunications
- Keywords
- IT Consulting.
- HQ
- Washington, DC
Mci Communications Questions
Mci Communications's LinkedIn profile is https://www.linkedin.com/company/mic-now-verizon
Mci Communications has
19 employees.
View email and phone details for 19
employees at Mci Communications.
Mci Communications's industry is
Telecommunications
Mci Communications's top competitors are
Zayo Group,
Mci Worldcom Communications Inc,
Mci Worldcom Ireland,
Stiiizy,
Mci Worlcom,
Comscore, Inc.,
Mci Telecommunications Corporation,
Verizon,
Pax Services Group,
Verizon Business.
Mci Communications's categories are Telecommunications
Mci Communications's founding year is 1968
