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GTE Corporation, formerly General Telephone & Electronics Corporation (1955–1982), was the largest independent telephone company in the United States during the days of the Bell System. The company operated from 1926, with roots tracing further back than that, until 2000, when it was acquired by Bell Atlantic; the combined company took the name Verizon.
Cox Communications, Inc. is an American digital cable television provider, telecommunications and home automation services. It is the third-largest cable television provider in the United States, serving approximately 6.5 million customers, including 2.9 million digital cable subscribers, 3.5 million Internet subscribers, and almost 3.2 million digital telephone subscribers, making it the seventh-largest telephone carrier in the country. Cox is headquartered at 6205 Peachtree Dunwoody Rd in Sandy Springs, Georgia, U.S., in the Atlanta metropolitan area. It is a privately-owned subsidiary of Cox Enterprises.
Tele-Communications, Inc. (TCI) was a cable television provider in the United States, and for most of its history was controlled by Bob Magness and John Malone.
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 second-largest cable operator in the United States by subscribers, just behind Comcast, and the third-largest pay TV operator behind Comcast and AT&T. Charter is the fifth-largest telephone provider based on number of residential lines.
Dobson Cellular Systems, Inc. now part of AT&T Mobility, was a wireless telecommunications provider in several regions of the United States, including Alaska, Arizona, California, Kansas, Kentucky, Maryland, Michigan, Minnesota, Missouri, New York, Ohio, Oklahoma, Pennsylvania, Texas, Virginia, West Virginia and Wisconsin. Dobson Cellular Systems was a wholly owned subsidiary of Dobson Communications Corporation based in Oklahoma City. It was the provider of Cellular One-branded services in the United States. Dobson operated under the brand name of Cellular One, and provided service on a D-AMPS and GSM network. The company purchased the rights to the Cellular One name from Alltel in December 2005.
Landmark Media Enterprises, LLC is a privately held media company headquartered in Norfolk, Virginia specializing in newspaper publishing, Internet publishing and software.
Block Communications Inc. is an American privately held holding company of various assets, mainly in the print and broadcast media, based in Toledo, Ohio. The company was founded in 1900 in New York City when Paul Block, a German-Jewish immigrant who came to the United States fifteen years prior, formed an ad representation firm for newspapers. The Block empire grew to encompass many newspapers on the east coast of the US, however with the Great Depression in the 1930s came the loss of all but three properties: the ad representation firm, the Pittsburgh Post-Gazette, and the Toledo Blade. After Block's death in 1941, his children took over the company. They eventually passed it on to their grandchildren, who continue to operate it to this day.
Suddenlink was an American telecommunications subsidiary of Altice USA trading in cable television, broadband, IP telephony, home security, and advertising. Prior to its acquisition by Altice, the company was the seventh largest cable operator with 1.5 million residential and 90,000 business subscribers. After Altice acquired Cablevision Systems Corporation on November 30, 2016, Suddenlink was combined with Cablevision. Together with Optimum - the name used by Cablevision for its products - Altice USA became the United States' fourth largest cable operator with 4.6 million subscribers, and the sixth largest Pay TV service provider with 3.5 million subscribers. On August 1, 2022, Suddenlink rebranded into Optimum.
Traffic.com, also known as Navteq Traffic, Traffic Pulse and Mobility Technologies, was a provider of traffic information via a number of media, including the Internet, cell phones, radio, satellite radio and television, in the United States from 2000 to 2013.
Frontier Communications Parent, Inc. is an American telecommunications company. The company previously served primarily rural areas and smaller communities, but now also serves several large metropolitan markets.
RCN Corporation, originally Residential Communications Network, founded in 1993 and based in Princeton, New Jersey, was the first American facilities-based ("overbuild") provider of bundled telephone, cable television, and internet service delivered over its own fiber-optic local network as well as dialup and DSL Internet service to consumers in the Boston, Chicago, Los Angeles, New York City, the Lehigh Valley in eastern Pennsylvania, and Washington, D.C. areas.
Breezeline is the trade name for the United States operations of Cogeco Communications, constituting the 8th largest cable operator in the United States, based on the number of television service customers served. The company currently provides TV, Internet and phone services using a combined coaxial cable & fiber-to-the-premises (FTTP) network. Breezeline currently has approximately 707,000 broadband customers located in twelve states: New Hampshire, Maine, Connecticut, New York, Pennsylvania, Delaware, Maryland, Ohio, West Virginia, Virginia, South Carolina, and Florida. The company is headquartered in Quincy, Massachusetts.
MediaOne Group, Inc. was created by US WEST Inc, one of the original Baby Bells Regional Bell Operating Companies, acquisition of Boston-based Continental Cable and combined with its previously acquired Atlanta-based Wometco/GTC. Wometco/GTC adopted the MediaOne name a year earlier. Media One Group was acquired in 2000 by AT&T Broadband, which was subsequently acquired by Comcast in 2002.
Grande Communications Networks, LLC is an American telecommunications company, based in San Marcos, Texas, that uses a fiber optic and cable network to offer broadband services. The company was established in 1999 when it was the recipient of the largest round of venture capital funding in Texas. Grande delivers internet access, local and long-distance telephone service and digital cable over its own network to nine different markets in Texas. Grande Communications serves as the primary provider of cable services for dormitories on the campuses of Texas State University, University of the Incarnate Word, Baylor University and the University of Texas at Austin. It is controlled by private equity firm TPG Capital through its affiliate Patriot Media Consulting. Grande Communications is available to an estimated 1.1 million people, making it the 16th largest provider of cable broadband in the U.S. by coverage area.
WaveDivision Holdings, LLC, doing business as Wave Broadband, is an American provider of residential, business, and enterprise class cable TV, broadband Internet, and telephone services to around 455,000 customers in Washington, Oregon, and California. Wave provides services via their own fiber-optic network and has approximately 1,300+ employees.
The Bell System was a system of telecommunication companies, led by the Bell Telephone Company and later by the American Telephone and Telegraph Company (AT&T), that dominated the telephone services industry in North America for over one hundred years from its creation in 1877 until its antitrust breakup in 1983. The system of companies was often colloquially called Ma Bell, as it held a vertical monopoly over telecommunication products and services in most areas of the United States and Canada. At the time of the breakup of the Bell System in the early 1980s, it had assets of $150 billion and employed over one million people.
TDS Telecom is an American telecommunications company with headquarters in Madison, Wisconsin. It is a wholly owned subsidiary of Telephone and Data Systems Inc, and is the seventh-largest local exchange carrier in the U.S. TDS Telecom offers telephone, broadband Internet and television services to customers in thirty states and more than 900 rural and suburban communities, though it also serves some urban metropolitan communities. It also sells businesses communications services including VoIP phone service, dedicated broadband Internet and hosted-managed services. With headquarters in Madison, TDS Telecom operates TDS Broadband LLC, and BendBroadband, and TDS Metrocom, LLC. Combined, the company employs nearly 3,300 people. In 2019, TDS Telecom and parent company TDS Inc. celebrated 50 years in business.
Shentel, officially Shenandoah Telecommunications Company, is a publicly traded telecommunications company headquartered in Edinburg, Virginia. It operates a digital wireless and wireline network in rural Virginia, West Virginia, Maryland and Pennsylvania.
