MCI, Inc. (subsequently Worldcom and MCI WorldCom) was a telecommunications company.
Quick facts Trade name, Formerly ...
MCI Inc. MCI logo |
| Verizon Enterprise Solutions
Verizon Business |
|---|
| Formerly | Long Distance Discount Services (1983–1995)
WorldCom (1995–1998, 2000–2003)
MCI WorldCom (1998–2000)
MCI (2003–2006) |
|---|
| Company type | Subsidiary |
|---|
| Nasdaq: MCIP |
|---|
| Industry | Telecommunications |
|---|
| Founded | 1983; 42 years ago (1983) |
|---|
| Defunct | 2006; 19 years ago (2006) |
|---|
| Fate | Acquired by Verizon Communications in 2006 |
|---|
| Headquarters | Ashburn, Virginia, U.S. |
|---|
| Products | Conferencing, contact centers, data and IP services, internet access, IT solutions and hosting, managed networks, premises equipment (CPE), security, voice, VoIP, wireless |
|---|
| Revenue | US$20.6 billion (2005) |
|---|
| Parent | Verizon Communications (2006–present) |
|---|
| Website | enterprise.verizon.com
www.mci.com/mcihome.jsp |
|---|
Close
WorldCom was originally headquartered in Clinton, Mississippi before relocating to Ashburn, Virginia when it changed its name to MCI.[1][2]
