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

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

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

XO Communications is a broadband telecommunications services provider offering a complete portfolio of telecommunications services, including: local and long distance voice, Internet access, Virtual Private Networking (VPN), Ethernet, Wavelength, Web Hosting and integrated voice and data... 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

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.

SBC Communications Inc. is a Fortune 50 company whose subsidiaries, operating under the SBC brand, provide a full range of voice, data, networking, e-business, directory publishing and advertising, and related services to businesses, consumers and other telecommunications providers. SBC... 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

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

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

PAETEC Communications, Inc., a subsidiary of PAETEC Corp., is a communications solutions provider offering broadband services, including advanced voice and video, enhanced data and communications management services to medium-sized and large businesses, colleges and universities,... 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

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

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

UCN, Inc. offers a range of hosted contact handling and performance management software services, in addition to a variety of connectivity options for carrying an inbound call into its inContact suite of services or linking agents to inContact, including dedicated T1s, Internet protocol... more

TelePacific is a facility based Competitive Local Exchange Carrier headquartered in Los Angeles. In business since 1998, the Company provides services on TelePacific owned switches and network infrastructure, including local and long distance voice, dedicated Internet access, private... more

Founded in 1991, TelCove is a leading provider of business critical telecommunications services that offers enterprise companies and carriers superior Internet, Data, and Voice solutions via its reliable and secure metropolitan and intercity fiber optic network to 70 markets throughout... more

ITXC Corp. is one of the world's leading carriers based on minutes of international traffic carried. As a carriers' carrier, ITXC serves all major carriers in the US; many incumbent carriers worldwide including China Telecom, PLDT, Telkom South Africa, Telecom Colombia, Telenor, Telia,... more

PAETEC Holding Corp. (PAETEC) is engaged in providing large, medium-sized and small business customers in metropolitan areas with a package of integrated communications services that includes local and long distance voice, data, and broadband Internet access services. The Company also... more

Centennial Communications Corp. (Centennial) is a regional wireless and broadband telecommunications service provider serving over 1.1 million wireless customers and approximately 582,200 access line equivalents in markets covering approximately 13 million Net Pops in the United States... 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

Cricket is a simple, affordable wireless service offering consumers and local businesses a flat-rate unlimited service over the latest technology, high-quality, all-digital CDMA2000 1X and 1xEV-DO wireless network. Designed for customers whose basic and advanced wireless needs have not... 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

i2Telecom was founded in 2002 by a management team experienced in communications and Internet technology. They were committed to leveraging recent advances in microprocessor and DSP technology, plus the increasing availability of high-speed Internet access, into a way to enable... more

Nextlink, a subsidiary of XO Holdings, Inc., provides broadband wireless services to the wireless and wireline communications service provider, business and government markets. As one of the nation's largest holders of fixed wireless spectrum, Nextlink delivers high-quality, carrier-grade... more

For more than four years, Onvoy has been providing IP Services (Internet Protocal) to our customers. Because we were one of the first companies in Minnesota to offer IP, we're experienced in providing customized solutions that our customers count on to grow their own businesses. Today,... 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

Singapore Telecom is a world-class provider of domestic, international and mobile telecommunications as well as postal services. Turnover and net profit for the Group in 1997/98 were S$4.9 billion and S$1.9 billion respectively. Privatised in October 1993, Singapore Telecom is Singapore's... more

USA Datanet utilizes an advanced Voice over Internet Protocol (VoIP) network to provide voice, Internet access and enhanced communications services to hundreds of thousands of consumer, business and carrier customers across the United States. The company has extensive, hands-on experience... more

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

CTC Communications is a leading integrated communications carrier providing business customers from Maine to Maryland with a full range of converged voice, data and Internet services, dynamically allocated on a next-generation, all-IP packet-based network. The company serves small, medium... more

Headquartered in O'Fallon, Missouri, Xspedius Communications LLC brings integrated telecommunications services to small- to medium-sized enterprises ("SME") in the Southern United States. First and foremost, Xspedius is a Local Services telecommunications provider. Xspedius' integration... more

Call-Net Enterprises Inc. (TSX: FON, FON.B) primarily through its wholly-owned subsidiary, Sprint Canada Inc., is a leading Canadian integrated communications solutions provider of home phone, wireless, long distance and IP services to households, and local, long distance, toll free,... more

AAPT is one of Australia's three largest telecommunications carriers and is part of the Telecom New Zealand Group. Since its establishment in 1991, AAPT has been committed to driving competition in the Australian telecommunications market through the provision of quality and competitively... more

Enventis Telecom is a wholly owned subsidiary of ALLETE. Headquartered in Duluth, Minnesota, the parent company owns and operates assets in two business segments: Energy Services and Automotive Services. ALLETE has facilities in 43 states and nine Canadian Provinces.

Headquartered in Maitland, Florida, FDN Communications provides business class communication services throughout the Southeastern United States. Serving more than 70,000 satisfied customers with over a quarter million telephone and Internet lines, FDN presents real solutions for today's... more

Mpower Holding Corporation is the parent company of Mpower Communications, a leading facilities-based broadband communications provider offering a full range of private line, data, telephony, Internet access and Web hosting services for business customers and carriers.

Adelphia Business Solutions (NASDAQ: ABIZ), a majority owned subsidiary of Adelphia Communications Corporation (NASDAQ: ADLAC), provides integrated communication services to business customers over its state-of-the-art fiber optic network.

OnSite Access is the premier building-centric Integrated Communications Provider (ICP), supplying local, long distance, high-speed Internet and data services, as well as enhanced services to tenants in over 36 million square feet of commercial real estate. OnSite's high-bandwidth,... more

CODETEL, a Verizon Company, is the leader in the Dominican Republic for providing a wide spectrum of telecommunications services for voice and data delivery services (Full Service Provider). The company invests upwards of $200 million annually to improve the country's telecommunications... more

Cordia is a global communications provider of traditional wireline and Voice over Internet Protocol (VOIP) technologies. Our passion is to provide unparalleled customer support. Our goal is to give our customers the services and ease of use they need, coupled with the savings and maximum... more

Big River Telephone Company is a full service telecommunications provider serving the Mid-Western United States for over 20 years. Our state of the art network assures our customers the clearest possible connections with the absolute best technology and services. Big River Telephone... more

SuperWire specializes in providing a full range of Cable Television advertising services to independent Cable companies and advertisers alike. Our mission is to help our clients develop successful advertising campaign for Local, Regional and National platforms. When you utilize... more

DSLi is an industry leading DSL provider. Providing DSL service since the mid 90's, DSLi was a true innovator in broadband services. With years of expertise in delivering high bandwidth solutions at low costs, no other telecommunication provider comes close to DSLi's range of offerings.... more

Atlantic Tele-Network, Inc. provides wireless and wireline telecommunications services in the Caribbean and North America. The Company offers wireless, local telephone and data, and international long distance voice and data services. Atlantic Tele-Network conducts its operations in the... more

However, Edge Connections has made a commitment to all businesses in multi-tenant buildings - regardless of size. A commitment to deliver the opportunities of broadband technology to the underserved small and medium-sized enterprises as we continue to concentrate on the individual... more

Modern Digital Communications Inc., founded in 1999, is a service provider offering voice, fax, data, web hosting, domain registration and co-location services. As a leading next generation Telco, MDC owns and operates the latest in Internet and Telephony technology. VOIP (Voice Over... more

Florida Digital Network is a full-service Integrated Communications Provider (ICP) offering a complete suite of telecom services, including local telephone service, long-distance, Internet access and related services. Florida Digital Network is a facilities-based carrier, providing... more

visitalk.com provides Internet communication services including free PC-to-PC calling, PC-to-Phone calling, a Permanent Communications NumberSM (PCNSM) or Internet phone number, voice messaging, video calling and supports the ability to simultaneously share and edit documents and data.... more