Loop Communications - Loop Communications provides hosted VoIP business phone systems to small businesses and mid-sized companies.
Mitel - Business Communications and Collaboration
ITG VoIP Plug & Play - A business telephone system ready to use in three easy steps: 1. Choose a call plan 2. Get all features 3. Choose a phone
Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...
VoIP.ms - VoIP.ms is a VoIP origination and termination tool.
XO Hosted PBX - Hosted PBX is a scalable UC solution that uses cloud technology to integrate HD voice & data services, mobility, along with advanced calling