Green Telecom is one of 4Com's top rivals. Green Telecom is a Private company that was founded in Chesham, England in 1989. Like 4Com, Green Telecom also works within the Telecommunications industry. Green Telecom has 377 fewer employees vs. 4Com.
4Com VS XLN
XLN is perceived as one of 4Com's biggest rivals. XLN was founded in 2002, and is headquartered in Greater London, England. Like 4Com, XLN also competes in the Telecommunication Services sector. XLN generates $87.1M less revenue vs. 4Com.