Covad is a leading nationwide provider of integrated voice and data communications. The company offers DSL, Voice Over IP, T1, broadband wireless, Web hosting, managed security, IP and dial-up, and bundled voice and data services directly through Covad's network and through Internet... more

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.

Cable & Wireless is the only full service telecommunications company in the region, and one of the world's leading international communications companies. It provides fixed and mobile voice, data, IP (Internet Protocol) and broadband services to business and residential customers, as well... more

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

Vonage Holdings Corp. (Vonage) is a provider of broadband Voice over Internet Protocol (VoIP) services to residential and small business and home office customers. The Company services the United States, Canada and United Kingdom. Vonage's customers can make and receive calls using a... more

TELUS Corporation is a national telecommunications company in Canada, offering a range of wireline and wireless communications products and services including data, voice and entertainment. During the year ended December 31, 2007, TELUS had 11.1 million customer connections, including 5.6... 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

Telewest Broadband, the broadband communications and media group, currently passes 4.9 million homes and provides multi-channel television, telephone and internet services to 1.74 million UK households, and voice and data telecommunications services to around 67, 000 business customers.... more

Clearwire Corporation builds and operates wireless broadband networks that enable Internet communications. Its wireless broadband networks cover entire communities and deliver a high-speed Internet connection that not only creates a new communications path into the home or office, but... more

Alltel is owner and operator of the nation's largest wireless network and has more than 12 million customers.

Speakeasy, the nation's largest independent broadband services company is focused on meeting the needs of discerning businesses, professionals and those who depend on the Internet for higher productivity in life. Speakeasy manages its own private fiber-optic national network, ensuring... 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

Connected by intercity fiber optic networks in the United States and Europe, as well as undersea cables crossing the Atlantic, Pacific and in Asia, Level 3 currently offers service over metropolitan networks in 43 U.S. and European markets. Of those cities, Level 3 has built and operates... 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

Vidéotron Ltée, a wholly-owned subsidiary of Quebecor Média Inc., is an integrated communications company active in cable television, interactive multimedia development and Internet access services. Vidéotron Ltée is a leader in new technologies, thanks to illico, its interactive... more

Telstra Corporation Limited (Telstra) is an Australia-based company, providing telecommunications and information services for domestic and international customers. The Company operates in nine business segments: Telstra Consumer Marketing and Channels (TC&C), Telstra Business (TB),... more

Telefonica S.A. (Telefonica) is a diversified telecommunications company, which provides a range of services through telecommunications networks. The Company is focused on providing fixed and mobile telephony services. Telefonica is present principally in Spain, Europe and Latin America.... more

KPN offers high-quality telecommunication services to both consumers and businesses. KPN's core businesses are: telephony and data/IP services through fixed network in The Netherlands, data/IP services in Western Europe through Eurorings and mobile services in The Netherlands, Germany and... 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

CenturyTel, Inc., together with its subsidiaries, is an integrated communications company engaged primarily in providing an array of communications services, including local and long distance voice, Internet access and broadband services. It conducts its operations in 25 states located... 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

PCCW Limited (PCCW) is a Hong Kong-based communications operator. The principal activities of the Company and its subsidiaries are the provision of local, mobile and international telecommunications services, Internet access services, interactive multimedia and pay-television (TV)... more

McLeodUSA provides managed IP-based communications services to small and medium-sized enterprises, and traditional circuit-switched telephony services to commercial customers in the Midwest, Rocky Mountain, Southwest and Northwest regions of the nation. McLeodUSA delivers a wide variety... 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

MCI, Inc. (NASDAQ: MCIP) is a leading global communications provider, delivering innovative, cost-effective, advanced communications connectivity to businesses, governments and consumers. With one of the most expansive global IP backbones and wholly-owned data networks, MCI develops the... more

Headquartered in Vienna, Virginia, SunRocket, the "no gotcha" phone company, is bringing Internet phone service to mainstream America with the nation's first full-year, flat-rate home phone package. SunRocket is the only company to offer complete Internet phone service at an... more

Embarq Corporation (Embarq) provides, both directly and through wholesale and sales agency relationships, a suite of communications services, consisting of local and long distance voice, data, high-speed Internet, satellite video, wireless and other communication related products and... more

DSL.net, Inc. is a leading nationwide provider of broadband communications services to businesses. The Company combines its own facilities, nationwide network infrastructure and Internet Service Provider (ISP) capabilities to provide high-speed Internet access, private network solutions... 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

Launched in November 2002, Packet8 enables anyone with high-speed internet access to sign up for telephone service at http://www.packet8.net. Customers can choose a direct-dial phone number from any of the rate centers offered by the service, and then use an 8x8-supplied terminal adapter... 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

Optus is an Australian leader in integrated communications - serving more than six million customers each day. The company provides a broad range of communications services including mobile, national and long distance services, local telephony, international telephony, business network... more

We are a leading provider of wireless and wireline communications services to consumers and businesses in Virginia and West Virginia under the nTelos brand name. We concentrate on providing services to meet the current and future communications needs of customers and that we believe... more

Dallas-based MetroPCS is a provider of wireless communications services with a total of 18 PCS licenses in the greater Miami, San Francisco, Atlanta and Sacramento metropolitan areas. MetroPCS offers customers flat rate plans with unlimited anytime local and long distance minutes with no... 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

BCE Inc. (BCE) is a Canada-based communications company. Bell Canada, which encompasses the Company’s core business operation, is a provider of wireline and wireless communications services, Internet access, data services and video services to residential and business customers. Bell... more

Owned by Primus Telecommunications Group, Incorporated [OTCBB:PRTL], a leading global telecommunications company with approximately $1 Billion in annual revenue, Lingo is one of the most affordable, reliable, and stable consumer and small business Voice Over IP ("VoIP") phone services... more

SingTel is Asia's leading communications group with operations and investments around the world. Serving both the corporate and consumer markets, it is committed to bringing the best of global communications to customers in the Asia Pacific and beyond. With significant operations in... more

Track Data Corporation is a financial services company that provides real-time financial market data, fundamental research, charting and analytical services to institutional and individual investors via dedicated telecommunication lines and the Internet. The Company also disseminates news... more

United Pan-Europe Communications N.V. (UPC) is one of the most innovative broadband communications companies in Europe.

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

Cavalier Telephone is a facilities-based, full-service local telephone company (CLEC) offering the latest in advanced telecommunications products, including advanced telephone features and high-speed Internet access for business and residential customers.

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