1-VoIP's owners have a telecom background spanning over 40 years of experience. After transitioning to VoIP in 2005, the company built a solid reputation of reliability and customer satisfaction. Paired with excellent customer service and technical support, 1-VoIP established itself as a dominant name in the VoIP industry. They are currently one of the highest customer reviewed VoIP providers and have received the highest quality ratings in all categories. 1-VoIP believes long lasting relationships with customers are key to mutual success.

3NG Networks provides a private label VoIP Reseller Program that enables service providers to sell SIP Trunking, Hosted PBX and other VoIP services to the SMB and Enterprise markets. The solution is turnkey, offering a robust VoIP Platform, Billing System, PSTN connectivity, and 24x7 Support in a fully branded environment.

Aasani provides resellers and companies Hosted PBX services as well as SIP Trunks at a low cost. Their phone system does not need complicated server provisioning and time-consuming installations. Simple billing, 99% uptime guarantee and great customer support all complement Aasani.

AireSpring offers next-generation integrated, SIP/VoIP, voice, and data products geared to deliver power and flexibility at cost-effective rates. Information about AireSpring’s SIP products can be found at AireSpring VoIP/SIP Service. AireSpring continues to expand and diversify its SIP Trunking product line to satisfy the demands of the SMB to Enterprise market for flexible, customized solutions at cost-effective rates.

ANPI is a premier communications provider offering an advanced Hosted Unified Communications solution for both businesses and carriers (as a private label product), as well as wholesale long distance, tandem access and SS7 solutions. ANPI is committed to delivering powerful and reliable next-generation solutions to serve the evolving needs of independent phone companies and businesses through technology and service innovation.

Appia Communications, Inc. Appia Communications, Inc. is a leading provider of networking and communication services to small to midsized businesses in the U.S. and Europe. Founded in 2001, Appia’s mission is to help customers realize the many benefits of IP technology for far less than the cost of an in-house implementation. Our managed solutions simplify operations and save capital and operating dollars.

Founded in 2006, Ark Telecom provides a complete suite of hosted Unified Communications Solutions ideally suited for small business and enterprise clients. Through a highly scalable IP communications system, Ark Telecom offers an all-in-one unified communication platform for voice, data, video and mobility communication across enterprise and multi-location businesses. Our offering include carrier-class telephony, messaging, presence, conferencing, mobility, video calling, call center, call recording, call accounting, SIP trunking, and other business communications functions suitable for small businesses to the enterprise.

babyTEL is an established company witha 15-year track record of developing innovative and successful new telecom products andservices, including the first platforms for the deployment of fax over IP in large-scale networks and networked unified messaging. Customers include major carriers and Fortune 10 companies.

Bandwidth.com is a national communications provider offering businesses grade internet, on-demand office applications and IP-voice services across one of the largest and most advanced all IP voice networks in North America. Bandwidth provides its customers with unparalleled selection, savings and service backed by lifetime support, all from one trusted partner at a fraction of the cost. Bandwidth.com has been recognized by Inc. Magazine as the only telecom service provider to be listed in both the 2006 and 2007 lists as one of the fastest growing private telecommunications companies in North America.

Bidda is a cloud services company, which helps organizations save on expenses, improve customer service and increase the productivity of their employees with solutions: IP-PBX telephony, Videoconferencing, Backup, Service experience software, and Cloud Computing.

Binary Networks is a leading business-to-business communications service provider based in Australia that focuses on leveraging technological advances in communication to deliver more agile, innovative and cost effective solutions to business. They provide simple and effective ways to communicate with customers, employees or contacts, whether they are across Australia or around the globe, Binary Networks will have a solution for you.

BlinkMind Corporation is a cloud-based video conferencing service provider, specializing in the delivery of high quality video over the public internet. All video conferencing services are hosted in our own private cloud, serviced in four geographically redundant datacenters. We use, FlexBridge, our own software-based multipoint conferencing unit (MCU) to deliver up to 16 person video conferencing to a wide array of devices and interfaces. BlinkMind’s network also supports full enterprise VoIP services, turning your Grandstream video phone into an all-in-one voice & video communication solution.

BlueJeans Networks creates video experiences that people love, and that are also trusted by the IT organizations of the world's leading brands. Video communications are an immersive experience that enable employees to work more collaboratively and make businesses more efficient. BlueJeans offers interactive, multi-directional visual communication services through a cloud-based platform that is trusted by the Fortune 100. This gives peace of mind to IT leaders and unleashes the workforce to be their best, wherever they are in the world. BlueJeans Network is a private company headquartered in Mountain View, California. For more information go to: www.bluejeans.com

BroadVoice’s Internet phone system allows business and residential customers to use a cable modem, DSL modem, or another broadband connection to make and receive VoIP phone calls using a standard touchtone phone. Their “Bring Your Own Device” plans allow customers to utilize their own SIP devices, such as IP phones, softphones, and Asterisk PBXs. BroadVoice ensures accurate connectivity throughout the experience with their “SecureSIP” technology, while “SmartSIP” technology optimizes the routing of network voice traffic while providing the best possible quality voice transmission.

With headquarters in New York City, NY; Callcentric has been providing VoIP phone services since 2005. Callcentric's portfolio of business-grade SIP Trunking Service solutions for residential/business customers includes voice, fax, international DIDs in over 40 countries, toll-free DIDs, and more. Specializing in servicing the BYOD market, Callcentric is proud to maintain the BroadbandReports.com "Gold Award" and their services have consistently been reviewed by leading industry sites/publications as being "Best in Class" for quality, customer service, and overall value.

Founded in 2001, CallMyWay is the leader Internet Telephony Service Provider in Costa Rica, proving a state of the art Internet Telephony services over a robust network and redundant switches, interconnected to tier 1 international carriers and all local Costa Rica operators.

Centuric is a full service Cloud computing company with a comprehensive suite of services designed to scale with your growing company. Centuric has been building high availability communication infrastructures since 2001 and understands how important it is to give you peace of mind when it comes to data protection and immediate availability. The company’s hosted containers and virtual servers are fully scalable, affordable and self-manageable. Centuric provides a secure environment for clients seeking a hosted solution rather than building their own physical infrastructure and hiring technical specialists.

Clarity Telemanagement is a leading national and international Hosted IP PBX and SIP Trunk provider. Since 2003, Clarity has leveraged its expertise in telephony engineering and software design to deliver enhanced telephony solutions with superior quality and unparalleled scalability to small and medium sized businesses all over the world. Clarity Telemanagement IP solutions allow consumers and companies of any size to access the next generation of VoIP technology to communicate to the world for a fraction of the cost of traditional landline phone service. We pride ourselves in keeping our customers at the forefront of technology including providing the best business VoIP and SIP service, a full line of VoIP phones and hardware, and enhanced IP service solutions to meet any of your telecommunication needs.

Clearfly Communications is a leading voice services and broadband provider serving the majority of the US with a primary focus on solutions for small and medium size businesses. At the core of Clearfly’s value proposition is a suite of VOIP and SIP based products that replace legacy and traditional business voice line services for 5-500 employee companies.

Cloco is a cloud-based service provider of IP-PBX and call center to small to mid-sized business in Japan and Asia. Cloco’s services support the English and Japanese languages. Cloco has continuously developed software to satisfy customer demands. Cloco is a private company headquartered in Tokyo, Japan. For more information go to: www.clocoinc.com/en_us

CommPartners Connect is a nationwide IP-based network operator providing wholesale VoIP and enhanced IP applications to carriers, strategic partners and VARS. The CommPartners Connect IP network has been engineered to provide business-grade, IP-based voice and other value-added services. CommPartners Connect has obtained Competitive Local Exchange Carrier (CLEC) certifications in 49 states and the District of Columbia and certifications in Alaska are pending. With nationwide IP network coverage, CommPartners Connect delivers reliable, high quality, and competitively priced carrier and wholesale hosted IP services for business. CommPartners Connect’s wholesale services are supported by a scalable and automated OSS platform for billing and account management.

CORE Networks is a North America based ITSP that offers a variety of VoIP calling platforms, in addition to providing a wide range of cloud, computer and consulting services. CORE Networks VoIP solutions offer superior phone systems and immediate "Big Business" credibility. With unlimited long distance, low start-up costs, instant business continuity and more features to list, CORE Networks is a great choice for VoIP service in North America.

Covad owns and operates the largest national broadband network, and today is the only national facilities-based provider of data, voice, and wireless telecommunications solutions for small and medium-sized businesses. They are also a key supplier of high-bandwidth access for telecommunications services providers like EarthLink, AOL, and AT&T. Covad broadband and voice over Internet protocol (VoIP) services are currently available in 44 states and 235 major markets and can be purchased by more than 57 million homes and businesses.

CTI Solutions is software development company focused on telecom systems: call center, contact center, Customer Relationship Management. Our mission is to offer easy to use software that will enhance productivity, simplify customer service, give better overview of company to managers.

deltathree is a well-known provider of integrated Voice over Internet Protocol (VoIP) telephony services, VoIP products, hosted VoIP solutions, and infrastructure. deltathree offers high quality Internet telephony solutions that are viable and cost-effective alternatives to traditional telephone services.

Dexgate is the leading Italian group in the manufacture and distribution of IT products with a 200 turnover of more than 560 million euro. The network covers all the Italian provinces with about 200 sales outlets as of December 31st, 2006 divided between three distinct chains with the brand names Computer Discount, Compy and Amico.

DIDXchange is the wholesale direct inward dialing electronic marketplace which Super Technologies, Inc. (since 1999) offers. It serves 12,500 telcos in 170 nations with the complete purchase and/or sale of DID/DDI of 55 countries.

Excel is a leading provider of SIP trunking services for small to medium sized businesses. Excel has deployed a near ubiquitous VoIP network in the United States. Excel’s SIP trunking portfolio is strategically designed to address evolving IP PBX customer requirements. Excel’s SIP trunking service provides partners with excellent features, such as virtual voice paths and advance rerouting, enabling unified communications.

Fibernetics Corp., a federally regulated Competitive Local Exchange Carrier (CLEC), and Internet Service Provider (ISP), provides voice and data telecommunication solutions for both business and residential customers. NEWT is the business services division, offering products and services to thousands of businesses nationwide. Whether you are a multi-site organization or a one location business, the NEWT Managed PBX Business Phone System provides a fully managed, scalable, digital voice solution for businesses of any size.

As the world’s first pure SIP carrier, Flowroute delivers advanced SIP trunking that answers the needs of communications developers, SaaS service providers, and high-tech enterprises. Flowroute's unique technology and network services provide communications experts unparalleled performance, transparency and control of the voice communications that power their businesses.

FTS Telecom is a leading provider of Cloud based Business VoIP telephone services. Their advanced Business IP Phone Service has feature-rich and cost effective communication services that offer users an experience beyond the capabilities of traditional telephone services. FTS Telecom has been providing the best in class quality service and outstanding features at an amazingly affordable price as well as delivering Hosted PBX/Hosted VoIP services. FTS is unique in their willingness to help consumers manage their Internet connection to ensure that it delivers the highest voice quality FTP can offer. FTP supports the latest in superior audio reproduction with HD Voice technology enabled Hosted PBX servers as well as a popular selection of high quality SIP telephones with HD Voice capability.

Since 2007, Fusion SIP Trunking has enabled thousands of large and small businesses to save money by eliminating PRI trunks, analog lines and reducing hardware costs. They ensure optimal performance by closely managing their voice-optimized network for exceptional reliability, availability, security, and quality of service. In addition, Fusion offers a robust, carrier-grade network that ensures high quality, diversity and redundancy along with a proprietary, high availability cloud services platform that seamlessly integrates a full complement of cloud solutions.

Hello Telecom has been successfully trading for over 14 years and is run by a highly experienced management team, each with over 20 years experience within the communications industry. Originally established as a switchless reseller business in 2002, Hello Telecom moved into Hosted Voice services with their first VoIP offering in 2004, as a white-label reseller. As pioneers in cloud-based hosted services, Hello Telecom developed its own carrier-grade, cloud-based communications platform called Contrex, which now supports a complete set of communication solutions. Contrex won the ITSPA Best Business ITSP Award in both 2015 and 2017, was Highly Commended in 2016 and continues to be one of the most popular business VoIP platforms in the UK.

IBBS provides fully-integrated data, voice and technical support services to simplify the delivery of advanced communications into the residential and commercial marketplace. Today, more than 250 broadband and cable providers trust IBBS to deliver the advanced services that create an unmatched end-user experience and measurable results.

Centrex AB is an award-winning supplier of innovative enterprise communications solutions in the Nordic countries (Sweden, Norway, Denmark and Finland). The company develops, sells, and supports state-of-the-art reliable corporate cloud telephony to Nordic companies including all aspects of unified communications, callcenter, messaging, video and teleconferencing services – all in one. Simplicity and ease-of-use, security and commitment to excellence are our signifying differentiators.

Impact Telecom is a free business telephony system from ImpacTech. The cloud-based PBX has no hosting or set-up costs and there’s no hardware to pay for. Impact Telecom integrates with Impact Phone a user-friendly VoIP softphone which is accessible from your desktop, iOS and Android platforms.

Intelafone Intelafone is a Voice over IP home and business phone provider that is designed to be a drop-in replacement for traditional telephone service while ensuring the same simplicity and quality as a landline. Using our customer’s high speed, broadband internet connection, Intelafone provides not only the ability to make and receive local and long distance calls but also take advantage of free phone features such as Voicemail, Caller ID, Call Forwarding, and more.

ippi is a leading VoIP service provider with one million users in 120 countries that offers a suite of VoIP service options that bring the benefits of VoIP to almost any device. Since 2007 the company provides a variety of VoIP services including SIP accounts or SIP trunks and individual or business SIP service that includes unlimited VoIP calls and voicemails. Various ippi VoIP offerings also include advanced features such as compatible softphone applications, unlimited calls to landline and mobile phones as well as web call back.

Iristel is a leading global provider of VoIP services, with it headquarters in Toronto, Canada. The company offers a broad portfolio of IP services in Canada, including hosted IP PBX, virtual faxing, virtual roaming, and global IP trunking products and services. They specialize in PBX and VPN installations for enterprises with multiple locations. Iristel is a national VoIP service provider with the CRTC’s Competitive Local Exchange Carrier (CLEC) designation in Canada.

Ironton Global is a leading global provider of wholesale, B2B and B2C cloud-based communication services. As a wholly owned subsidiary of ITC (Ironton Telephone Company) headquartered within the commonwealth of Pennsylvania- USA, IG encompasses over 105 years of service excellence in delivering quality voice communication.

Issabel is an Open Source Software that brings together IP Communications Services in one place. Issabel Integrates a multitenant PBX solution for Service Providers.