Kesher Communications - Hosted PBX Services  
UK based business VoIP provider for small to medium sized businesses. Hosted PBX services with IVR menu systems, call recording and lower call costs.
Details www.kesher.com

M5 Networks  
One of the country's leading outsourced IP phone system providers. Hundreds of businesses have replaced their existing in-house phone systems with M5's outsourced solution saving valuable time and money.
Details www.m5net.com

Nextiva - Business VoIP  
Headquartered in Scottsdale, Arizona and provides business phone service to SMB's throughout the US.
Details www.nextiva.com

PC-Telephone  
Make free pc-to-pc and cheap pc-to-phone, pc-to-fax, phone-to-pc, fax-to-pc calls over Internet or ISDN/PSTN telephone networks. Use your computer as internet telephone, USB phone, ISDN phone, answer phone, fax, voicemail, callerID and conferencing.
Details www.pc-telephone.com

Powwownow - Conference Calls  
Provides an easy to use conference calls service. Powwownow offers a no fuss, no membership service which only requires you to pay for the call.
Details www.powwownow.com

RDC - Voice Over IP Telephony  
Provide high quality business phone equipment that delivers cost-effective voice and data telecommunications designed to respond to the needs of any business. RDC Communication has IP telephony solutions that can help enhance reach and profitability.
Details www.rdccom.co.uk

Ringio - Hosted PBX  
Small business phone system with virtual PBX. CRM friendly phone solution that helps companies improve the quality of their customer interactions.
Details www.ringio.com

SaveOnPhoneService.com - Internet Phone Resources  
Learn about VoIP internet phone service and see how you can save money by using broadband phone. Compare VoIP providers to find the plan and price that's right for you. Business VoIP and Residential VoIP plans available.
Details www.saveonphoneservice.com

SpectrumVoIP  
We specialize in connecting people with high-quality Hosted PBX business phone systems, exceptional service, and simple pricing.
Details www.spectrumvoip.com

Stack3 - The Secure Convergence Company  
Secure convergence based on the Secure3 Gateway and Voice3 PBX
Details www.stack3.com

SysMaster Corporation  
Vendor of voice, video, and data equipment, serving emerging and traditional telecoms and service providers.
Details www.sysmaster.com

Tampa Telephone and Voip Systems  
We are a full service telecom company that provides phone systems, IP PBX systems and Voice Over IP (VOIP) systems. We install phone and computer cabling. We can provide phone, Internet, and T1 service.
Details www.tampatelephoneandvoipsystems.com

The Real PBX - Hosted PBX Services  
Provides Hosted PBX services to the small and mid-sized business enterprises at competitive industry prices. Get instant activation due to minimum hardware requirements. Benefit from efficient business calling with tons of innovative features.
Details www.therealpbx.com

Total BC  
Serves the North Carolina area with the single purpose of being your preferred voice and data telecommunications service company.
Details www.totalbc.com

UW Telecom  
VoIP and 800 numbers provider ensuring fast connections and the highest quality. Our reliability, customer support and low prices are the keys to our clients satisfaction.
Details uwtelecom.com

VarPhonex - VoIP Reseller Channel  
Offers VoIP-Reseller-in-a box solutions for virtual VoIP companies. Combining a robust network infrastructure with leading services, we provide the industry's most customizable private label VoIP packages.
Details www.varphonex.com

Vbuzzer - Unlimited Internet Telephony  
Offers free feature rich local VoIP services and affordable unlimited internet telephony and instant messaging services. Some features include caller ID, voicemail, personalized greeting, and ring tones.
Details www.vbuzzer.com

VoiceSure - Business VOIP  
Hosted VOIP PBX services for small and medium businesses. Features ACD, hunt groups, unified communications, and conferencing.
Details www.voicesure.com

VoIP Resource - Service Providers  
VoIP information publisher and resource for articles, reviews and advice on Internet telephony, hardware, software and service providers. Publishes information relevant to both the business and consumer communities.
Details www.voipresource.net

VOIP SIP SDK .NET  
Ozeki VoIP SIP .Net SDK for VoIP call system development allows to add voice and video call feature to applications and webpages. Developers can make softphone, webphone solutions, SIP based voice and video applications for call centers, IVR systems.
Details www.voip-sip-sdk.com