Vonage is a pioneer in the broadband phone service industry. Vonage's award winning phone service is sold on the web and through national retailers. Vonage Holdings Corp. is headquartered in Holmdel, New Jersey.

WorldCom, Inc. (WCOEQ, MCWEQ) is a leading global communications provider, delivering advanced communications connectivity to businesses, governments and consumers. With one of the world's most expansive, wholly-owned data networks, WorldCom provides innovative data and Internet services... more

BellSouth Corporation is a Fortune 100 communications services company headquartered in Atlanta, Georgia, serving more than 44 million customers in the United States and 14 other countries. Consistently recognized for customer satisfaction, BellSouth provides a full array of broadband... more

RCN Corporation, http://www.rcn.com, is one of the largest facilities-based competitive providers of bundled cable, high-speed internet and phone services delivered over its own fiber-optic local network to residential, small business and commercial customers in the most densely populated... more

AT&T Inc. (AT&T) is a provider of telecommunications services in the United States. It offers its services and products to consumers in the United States, and services and products to businesses and other providers of telecommunications services worldwide. The services and products that... more

Qwest offers a powerful combination of award-winning broadband, video and voice solutions for residential customers, businesses and government agencies. Customers coast to coast turn to Qwest's industry-leading national fiber optic network to meet their evolving communications and... more

BCE is Canada's largest communications company, providing the most comprehensive and innovative suite of communication services to residential and business customers in Canada. Under the Bell brand, the Company's services include local, long distance and wireless phone services,... more

Primus Telecommunications Group, Incorporated (Primus) is an integrated telecommunications services provider offering a portfolio of international and domestic voice, wireless, Internet, voice-over Internet protocol (VoIP), data and hosting services to business and residential retail... more

Cognigen Networks, Inc. based in metropolitan Seattle, Washington, offers a wide range of telecommunication services and related technology products via its Web site, http://www.cognigen.com. Cognigen's robust marketing engine harnesses distribution channels featuring a prominent Internet... more

iBasis, Inc. is a wholesale carrier of international long distance telephone calls and a provider of retail prepaid calling services and enhanced services for mobile operators. The Company's operations consist of wholesale trading business (Trading), in which it connects buyers and... more

Sprint offers an extensive range of innovative communication products and solutions, including global IP, wireless, local and multiproduct bundles. A Fortune 100 company with more than $27 billion in annual revenues in 2004, Sprint is widely recognized for developing, engineering and... more

Mpower Communications is a facilities-based broadband communications provider established in 1996. Mpower offers a full range of data, telephony, Internet access and Web hosting services for small and medium-size business customers.

Net2Phone provides VoIP PacketCable, SIP and wireless solutions around the world. As a leader in turn-key hosted VoIP telephony services, Net2Phone has routed billions of VoIP minutes globally, servicing more than 100,000 users in the US as well as hundreds of thousands of more overseas.... more

IDT Corporation is a multinational holding company with subsidiaries spanning several industries. The Company’s principal businesses consist of IDT Telecom; IDT Energy; IDT Carmel; IDT Local Media, and IDW Publishing. The Company conducts its business through five business segments:... more

From its home base in Atlantic Canada, Aliant delivers a wide variety of innovative and traditional communications services, including local and long-distance telephony, wireless, Internet, e-commerce, interactive multimedia, data and managed network services, to more than two million... more

Cox Communications is a multi-service broadband communications and entertainment company with more than 6.2 million total residential and commercial customers. The third-largest cable television company in the United States, Cox offers an array of advanced digital video, high-speed... more

Cbeyond, Inc. (Cbeyond) provides managed Internet Protocol (IP)-based and communications services across the United States. The Company’s services include local and long distance voice services, broadband Internet access, mobile voice and data, email, voicemail, Web hosting, secure backup... more

D&E Communications, Inc. (D&E) is a provider of integrated communications services to residential and business customers in markets throughout the eastern half of Pennsylvania. The Company operates as a rural local exchange carrier (RLEC) in parts of Lancaster, Berks, Lebanon, Chester,... more

China Telecom Corporation Limited (China Telecom) is a provider of wireline telecommunications services in Shanghai municipality, Guangdong province, Jiangsu province, Zhejiang province, Anhui province, Fujian province, Jiangxi province, Guangxi Zhuang autonomous region, Chongqing... more

NewSouth Communications is proud to offer the very best in communications solutions to businesses in the Triangle. Our product line includes data, Internet, local service, long distance, and other enhanced services. Raleigh businesses that have chosen NewSouth Communications are enjoying... more

NuVox Communications provides voice, data, and security services to business customers in Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Ohio, Oklahoma, South Carolina, and Tennessee. These services are provided... more

Philippine Long Distance Telephone Co (PLDT) is a diversified telecommunications company in the Philippines. The Company operates through three segments: Wireless, Fixed Line, and Information and Communications Technology. The Company offers a range of telecommunications services to... more

GCI, Inc. is a provider of long-distance, cable television, data and Internet services. It is a local access provider and a wireless service provider. Engaged in bundled service offerings, the Company provides facilities-based local and long distance voice, cable video, Internet and data... more

Knology, Inc. (Knology) is an integrated provider of video, voice, data and advanced communications services to residential and business customers in nine markets in the Southeastern United States and two markets in the Midwestern United States. The Company provides its services over its... more

VoIP, Inc. is a global provider of wholesale long-distance and local telephone services through its voice over Internet protocol (VoIP) network (called the VoiceOne Network). VoIP is the real-time transmission of voice communications in the form of digitized packets of information over... more

Ameritech (NYSE: AIT) serves millions of customers in 50 states and 40 countries. Ameritech provides a full range of communications services, including local and long-distance telephone and data, cellular, directories, paging, security, cable TV, Internet and more. One of the world's 100... more

Yak provides the Services to you as an independent contractor. The employees or agents of participating carriers are not and shall not be deemed to be agents or employees of Yak. In subscribing for the Services, You obtain no proprietary right or interest in, any particular facility,... more

Grande is the first broadband company in the region to build such a network from the ground up and the first to offer service in Austin, San Antonio and San Marcos. Grande believes its customers find value not only in better service and cost savings, but also in the convenient one call... more

ATX is dedicated to delivering "Fortune 500-class" technology and expertise to small and mid-size businesses (SMBs). ATX makes it easy for SMBs to understand and implement technologies that solve their complex business issues. Since 1985, we've been actively committed to building... more

Xfone, Inc. is a holding and managing company providing international voice, video and data communications services with operations in the United States, the United Kingdom and Israel offering a range of services, including local, long distance and international telephony services, video,... more

Dialpad Communications, Inc. is a leading provider of high-quality Internet calling solutions, generating over 300 million calls in more than 200 countries worldwide. Dialpad's patent-pending technology has made it the Internet's best phone call, with no large downloads or complicated... more

Z-Tel, the first nationwide local phone service provider, offers consumers and businesses nationwide enhanced wire line and broadband telecommunications services. All Z-Tel products include proprietary services, such as Web-accessible, voice-activated calling and messaging features, which... more

We started Helio in 2007, and since day one, we've delivered innovative, best-in-class features and services to our loyal members. From GPS services like Buddy Beacon and Garmin to the Ultimate Inbox to the best mobile YouTube and MySpace experiences, we've lead the way in the industry.... more

Cybersurf Corp. (Cybersurf) is an independent provider of a range of communications services, including broadband high speed Internet access services provided over both telephone company digital subscriber line (DSL) and cable company platforms, local phone service, dial-up Internet... more

Broadview Networks Holdings, Inc. (Broadview Networks) is a communications provider, offering voice and data communications and managed network solutions to small and medium sized business customers. It has operations in 20 markets across 10 states throughout the Northeast and... more

Long-Distance-Telephone-Services.net is the result of the cumulative efforts of independent T1 agents and customers from all over the world, the realized dream of thousands seeking real-time T1 and DS3 price quoting. It took a team of expert programmers months of research,... more

Headquartered in Madison, Wis., TDS Telecom, along with its subsidiaries TDS Metrocom and USLink, services 900,000 access line equivalents.

Hickory Tech Corporation (HickoryTech) is a diversified communications company. The Company operates in two principal business segments: the Telecom Sector and the Enventis Sector. The Telecom Sector consists of two service and product lines. The first service and product line is the... more

BTI is a facilities-based integrated communications provider (ICP) offering voice and data communications services to primarily small and medium-sized business customers in the Southeast. The Company, based in North Carolina's Research Triangle, was founded in 1983 and is one of the... more

TriVergent Communications, Inc., a privately held integrated communications provider (ICP), provides business and residential consumers with a wide range of communications products and services, including high-speed Internet, Web hosting and design, local exchange, long-distance, and... more

SureWest Communications, through its operating subsidiaries, provides a range of telecommunications, digital video and other facilities-based communication services in Northern California, primarily in the greater Sacramento region. As of December 31, 2007, the Company's wholly owned... more

VALOR Telecom, a subsidiary of VALOR Communications Group, Inc. (NYSE:VCG), is an Incumbent Local Exchange Carrier and one of the largest providers of telecommunications services in primarily rural communities in Texas, Oklahoma, New Mexico and Arkansas. In addition to local telephone... more

Lightship Telecom is committed to providing a reliable, high-quality network to support Lightship's On-Network Services including Lightship Direct, Lightship Advantage and Wholesale T1 Services (individually the "Service" or collectively the "Services"). The key components of the... more

Alaska Communications Systems Group, Inc. (ACS Group) is an integrated telecommunications services provider. It provides both wireline and wireless communications services throughout Alaska. The Company, through its telecommunications subsidiaries, offers local telephone, wireless,... more

Based in Los Angeles, ConnectTo Communications was specifically created to change the way you communicate. In a world that is becoming increasingly "connected," managing the flow of information through voice mail, e-mail, the fax machine, and telephone has become increasingly burdensome,... more

Founded in 1964, eLEC is a publicly held company that trades on the OTCBB as ELEC. Seven years ago, eLEC re-invented itself to take advantage of opportunities in the aftermath of the Telecom Act of 1996. Today, eLEC is once again at the forefront of opportunity with its wholly-owned Voice... more

"BTI has been servicing our company with Local Service and Long Distance services since 2001. I have to say that our company is very pleased with the services provided and the excellent and consistent customer service we received over this period. In addition to BTI's customer service... more

OPEX is one of the best provisioning companies of long distance service in the country. You will receive an email from OPEX Communications when you make your first call on our network as a thank you and verification that you are on our service. If any problems occur while your account is... more

Frontier provides local, long distance and data services to all customer segments, from residential to large businesses, including many corporate headquarters.

InfoHighway Communications Corporation is a leading Integrated Communications Provider ("ICP") offering competitively priced and state-of- the-art local, long distance voice and data telecommunications and Internet services to small- to medium-sized businesses in the Northeastern and Mid-... more