MCI, Inc. was a telecommunications company. For a time, it was the second-largest long-distance telephone company in the United States, after AT&T. WorldCom grew largely by acquiring other telecommunications companies, including MCI Communications in 1998, and filed for bankruptcy in 2002 after an accounting scandal, in which several executives, including CEO Bernard Ebbers, were convicted of a scheme to inflate the company's assets. In January 2006, the company, by then renamed MCI, was acquired by Verizon Communications and was later integrated into Verizon Business.
A Regional Bell Operating Company (RBOC) was a corporate entity created as result of the antitrust lawsuit by the U.S. Department of Justice against the American Telephone and Telegraph Company (AT&T) in 1974 and settled in the Modification of Final Judgment on January 8, 1982.
UUNET, founded in 1987, was one of the first and largest commercial Internet service providers and one of the early Tier 1 networks. It was based in Northern Virginia. Today, UUNET is an internal brand of Verizon Business.
Vonage Holdings Corp. is an American cloud communications provider operating as a subsidiary of Ericsson. Headquartered in Holmdel Township, New Jersey, the organization was founded in 1998 as Min-X as a provider of residential telecommunications services based on voice over Internet Protocol (VoIP). In 2001, the organization changed its name to Vonage.
Cumulus Media, Inc., is a broadcasting company of the United States and is the second largest owner and operator of AM and FM radio stations in the United States ahead of Audacy and behind iHeartMedia. As of June 2019, Cumulus lists ownership of 428 stations in 87 media markets. It also owns and operates Westwood One. Its headquarters are located in Atlanta, Georgia. Its subsidiaries include Cumulus Broadcasting LLC, Cumulus Licensing LLC and Broadcast Software International Inc.
Encompass Health Corporation, based in Birmingham, Alabama, is one of the United States' largest providers of post-acute healthcare services, offering both facility-based and home-based post-acute services in 36 states and Puerto Rico through its network of inpatient rehabilitation hospitals, home health agencies, and hospice agencies. Effective January 2, 2018, the organization changed its name to Encompass Health Corporation and its New York Stock Exchange (NYSE) ticker symbol from HLS to EHC.
Charter Communications, Inc., is an American telecommunications and mass media company with services branded as Spectrum. With over 32 million customers in 41 states, it is the largest cable operator in the United States by subscribers, just ahead of Comcast, and the largest pay TV operator ahead of Comcast and AT&T. Charter is the fifth-largest telephone provider based on number of residential lines.
Vectren Corporation was a Fortune 1000 energy holding company headquartered in Evansville, Indiana. Through its utility subsidiaries, the company distributed natural gas to approximately one million business and residential customers in Indiana and Ohio. It also distributed electricity to 141,000 customers and had 1,425 MW of primarily coal-fired generating capacity in Indiana. Vectren's nonutility subsidiaries and affiliates offered energy-related products and services to customers throughout the Midwest and Southeast. These included energy performance services and energy infrastructure services.
Divine, Inc., originally Divine Interventures, was a company that invested in internet companies during the dot-com bubble. The company was originally modeled after CMGI but changed its business plan after the bubble burst.
Frontier Communications Parent, Inc. is an American telecommunications company. Known as Citizens Utilities Company until 2000, Citizens Communications Company until 2008, and Frontier Communications Corporation until 2020, as a communications provider with a fiber-optic network and cloud-based services, Frontier offers broadband internet, digital television, and computer technical support to residential and business customers in 25 states. In some areas it also offers home phone services.
Jeremy D. Allaire is an American technologist and Internet entrepreneur. He is CEO and founder of the digital currency company Circle and chairman of the board of Brightcove. With his brother JJ Allaire, he is a co-founder of the Allaire Corporation in 1995, which had an IPO in January 1999 and was acquired by Macromedia in 2001. Allaire was chief technology officer (CTO) of Macromedia after the acquisition and helped develop the Macromedia MX platform.
Broadview Networks is a network-based electronically integrated communications provider serving small and medium-sized businesses in the Northeastern and Mid-Atlantic United States. The Company offers local, long-distance and international voice services; data services that encompass VPN and MPLS enabled offerings; hosted and premises-based VOIP systems; traditional telephone systems; and Internet access services using digital subscriber line (DSL) and related technologies.
Vignette Corporation was a company that offered a suite of content management, web portal, collaboration, document management, and records management software. Targeted at the enterprise market, Vignette offered products under the name StoryServer that allowed non-technical users to create, edit and track content through workflows and publish it on the web. It provided integration for enterprise resource planning, customer relationship management and legacy systems, supporting Java EE and Microsoft.NET. Vignette's integrated development environment and application programming interface offered an alternative to conventional Common Gateway Interface/vi/Perl web development. StoryServer was used on many large websites including those of CNET, UnitedHealth Group, The Walt Disney Company, Wachovia, Martha Stewart, Fox News, National Geographic Channel, Pharmacia & Upjohn, MetLife, BSkyB, the 2004 Summer Olympics, and NASA.
Geeknet, Inc. is an American company that is a subsidiary of GameStop based in Fairfax County, Virginia. The company was formerly known as VA Research, VA Linux Systems, VA Software, and SourceForge, Inc.
AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's fourth-largest telecommunications company by revenue and the largest wireless carrier in the United States. As of 2023, AT&T was ranked 13th on the Fortune 500 rankings of the largest United States corporations, with revenues of $120.7 billion.
Verizon Communications Inc., commonly known as Verizon, is an American multinational telecommunications conglomerate. The company is incorporated in Delaware, and headquartered at 1095 Avenue of the Americas in Midtown Manhattan, New York City. Verizon's capital stock is a component of the Dow Jones Industrial Average. It is the world's second-largest telecommunications company by revenue.
Virata Corporation is an inactive acquired company that was a major contributor to the "Cambridge Phenomenon" or Silicon Fen high-tech cluster in the United Kingdom. Case studies and research papers have been created to illustrate the role of social networking in the creation of Virata's success. There is also research available on the role the company played in Silicon Valley venture networks.
Qwest Communications International, Inc. was a United States telecommunications carrier. Qwest provided local service in 14 western and midwestern U.S. states: Arizona, Colorado, Idaho, Iowa, Minnesota, Montana, Nebraska, New Mexico, North Dakota, Oregon, South Dakota, Texas, Utah, Washington, and Wyoming.
Stargate Industries, Inc. was an Internet service provider that started in 1994, providing dial-up access in the Pittsburgh, Pennsylvania area. Stargate expanded its service territory and began offering other services as the company grew, such as dedicated Internet access using leased lines and DSL, data center services, co-location, and professional services, such as Web development. The company grew rapidly throughout the late 1990s through both organic growth and through the acquisitions of other providers, becoming the largest locally owned Internet service provider in western Pennsylvania, with customer count of nearly 100,000, and employing about 450 people at its peak.
