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

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

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

MobilePro Corp. (MobilePro) is a holding company with subsidiaries in the pay telephone and online gaming industries, and an affiliate in the software industry. Although classified as discontinued operations, the Company owns an integrated telecommunications business. At June 30, 2007,... 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.

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

ITC^DeltaCom, Inc., headquartered in Huntsville, Alabama, provides, through its operating subsidiaries, integrated telecommunications and technology services to businesses and consumers in the southeastern United States. ITC^DeltaCom has a fiber optic network spanning approximately 15,800... 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

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

Broadwing Corporation (NASDAQ:BWNG), through its consolidated subsidiary Broadwing Communications, LLC (Broadwing) delivers innovative data, voice, and media solutions to enterprises and service providers. Enabled by its leading-edge optical network and award-winning products and... 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

Intermedia Communications (Nasdaq: ICIX) is one of the nation's fastest growing communications companies, and is focused on providing the next generation of integrated, data-centric solutions for small and mid-sized businesses.

FairPoint Communications, Inc. (FairPoint) is a provider of communications services in rural and small urban communities, offering an array of services, including local and long distance voice, data, video and Internet and broadband product offerings. It operates in 18 states with 305,777... 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

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

Allstream is dedicated to solving the business challenges of our clients. It's about listening, understanding and finding what's right for your business, your culture and your bottom line. It's something we truly believe and put into practice every day and it begins with the value and... more

Hutchison Telecommunications International Limited ('Hutchison Telecom') is a leading global provider of telecommunications services. We currently offer mobile and fixed-line telecommunication services in Hong Kong, and operate mobile telecommunications services in Macau, Israel,... more

Avantel is a telecommunications joint venture formed by MCI WorldCom and Grupo Financiero Banamex-Accival (Banacci), one of Mexico's largest financial services holding companies. Avantel provides long distance and other telecommunications services in Mexico. The company is owned 55% by... more

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

XO Holdings (OTCBB: XOHO.OB) is the holding company of XO Communications, LLC and Nextlink. XO Communications is a leading provider of national and local telecommunications services to businesses, large enterprises and telecommunications companies. XO Communications offers a complete... more

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.

Madison River Communications was formed to acquire and then integrate and improve the operations of rural, local telephone companies. Since 1998, we've acquired five rural telephone companies, and we believe our disciplined approach to operations has improved each of them. Today,... more

Arrival prides itself on it's quality service, sales and products for business customers. All of our products are sold by local reps and serviced by local techs. If you'd like to contact a salesperson about any of the Arrival products and services you see here please contact one of our... more

VoiceNation is committed to helping businesses succeed by providing creative cost-effective telephony solutions. With a client list that includes Blue Cross/Blue Shield, Dell and AIG, VoiceNation delivers outsourced voicemail, Virtual PBX, answering services and disaster recovery services... more

Converged Solutions Group is a leading provider of integrated networked communications solutions to businesses ranging from 20 to 500 employees. With strong regional capabilities, Converged Solutions Group is also uniquely positioned to serve larger businesses and clients with multiple... more

BluArc Communications is an Ontario based telecommunications and data service provider focused on providing voice and data communication services to small businesses. Using a single high-speed broadband connection directly to your office, BluArc provides a fully managed VoIP network we... more

American Digital Networks provides the Digital50 online business news network. You can find more company news about us and other businesses by visiting the Digital50 site. If you are a member of the press and would like more information about us, please send an e-mail to... more

NexGen Integrated Communications offers a seamless collection of integrated services which includes local voice and data, nationwide and international long distance,T1, Fractional T1 and DSL connectivity. In addition, we deliver a variety of enhanced services including broadband... more

For Home Office or small and medium businesses, Sun Telecom offers a full suite of customized services. We recognize your need for support and offer a complete commercial program designed to service the evolving needs of your business. Our business solutions are designed to help you... more

Northeast Louisiana Telephone is an independent locally owned and operated telecommunications company headquartered in Collinston, Louisiana. We are the incumbent provider of local voice services for residential and business customers for the villages of Collinston, Bonita and Jones and... more

Located in Corvallis, Oregon right next to Oregon State University, 10D Telecom is truly a "local" Voice Services company. 10D Telecom was founded in 2006 to provide Voice Services utilizing the latest VoIP systems and technologies to deliver new and exciting products to customers within... more

Best Tel understands the critical role a communications system plays in the smooth operation, growth and success of every business. That is why we work with each customer to analyze their specific needs and customize a solution which will maximize cost effectiveness and system... more

For over 25 years, the Community Access Center has provided vital community media services to the greater Kalamazoo area. Our services include educational workshops on video production techniques, free use of our television production facilities, and programming distribution on Channels... more

Local Choice - Local Voice is a group of existing local district councils in the county who have got together to make the case for three unitary councils to be established to take the place of the existing seven districts and the county Council. These current district councils firmly... more