InterCall
InterCall, a subsidiary of Intrado, is an Chicago based audio and web conferencing services provider.[1]
|  | |
| Type | Subsidiary | 
|---|---|
| Industry | Telecommunications and Web conferencing | 
| Founded | 1991 | 
| Headquarters | Chicago (United States) | 
| Area served | Chicago, Illinois Canada Mexico Latin America Caribbean United Kingdom Ireland France Germany Australia New Zealand China India Hong Kong Singapore Japan | 
| Key people | Scott Etzler (President) | 
| Revenue | US$2.69B (2013) | 
| Number of employees | Approx. 4000 | 
| Parent | West Corporation | 
| Website | InterCall.com | 
History
    
InterCall was founded in 1991 as a subsidiary of ITC Holding Company, and offered telephony, messaging, conferencing and collaboration tools for businesses.[2]
In 2013, the company executed 25B minutes in conference calls globally and contributed to over $2.6B in revenue (West Corporation)/$1.069 (UC segment).[3]
InterCall was acquired by West Corporation in 2003, beginning a period of rapid growth and acquisition. From 2003 to 2009, InterCall purchased ConferenceCall.com, Raindance, ECI Conference Call Services, Sprint Conferencing, Stream57, Genesys Conferencing, Corvent, POSTcti, SKT BCS, Unisfair and Smoothstone.[4]
References
    
- "InterCall Review 2020". business.com.
- http://www.intercall.com/files/InterCall_PressKit.pdf
-  "Archived copy" (PDF). Archived from the original (PDF) on 2014-07-14. Retrieved 2014-07-07.{{cite web}}: CS1 maint: archived copy as title (link)
-  "Archived copy". Archived from the original on 2014-07-14. Retrieved 2014-07-07.{{cite web}}: CS1 maint: archived copy as title (link)
External links
    
    
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