3Com Corporation was an American digital electronics manufacturer best known for its computer network products. The company was co-founded in 1979 by Robert Metcalfe, Howard Charney and others. Bill Krause joined as President in 1981. Metcalfe explained the name 3Com was a contraction of "Computer Communication Compatibility", with its focus on Ethernet technology that he had co-invented, which enabled the networking of computers.
Bell Canada is a Canadian telecommunications company headquartered at 1 Carrefour Alexander-Graham-Bell in the borough of Verdun in Montreal, Quebec, Canada. It is an ILEC in the provinces of Ontario and Quebec; as such, it was a founding member of the Stentor Alliance. It is also a CLEC for enterprise customers in the western provinces.
Mitel Networks Corporation is a Canadian telecommunications company. The company previously produced TDM PBX systems and applications, but after a change in ownership in 2001, now focuses almost entirely on Voice-over-IP (VoIP) products. Mitel is headquartered in Ottawa, Ontario, Canada, with offices, partners and resellers worldwide.
Cogeco Inc. is a Canadian telecommunications and media company. Its corporate offices are located at 1 Place Ville-Marie in Montreal, Quebec. The company is structured into three strategic business units (SBU); Cogeco Connexion, Breezeline, and Cogeco Media. The company provides a range of telecommunication products and services including cable television, radio and television broadcasting, telephony, and Internet services in Ontario and Quebec in Canada, and in eleven states along the east coast of the United States.
Covad Communications Group was an American provider of broadband voice and data communications. By Q3 2006, the company had 530,000 subscribers, and ranked as the 16th largest ISP in the United States. Covad was acquired by U.S. Venture Partners, who in 2010 announced a three-way merger of MegaPath, Covad, and Speakeasy, creating a single Managed Services Local Exchange Carrier (MSLEC), providing voice and internet services; the new company was named MegaPath.
Rogers Telecom Inc. is a subsidiary of Rogers Communications. It is a Canadian company based in Toronto that focuses on integrated communications as a provider of data, e-business and voice services to business and households. It used to be known as Sprint Canada Inc., pursuant to a 1993 branding agreement between parent Call-Net Enterprises Inc. with what is now Sprint Nextel Corporation.
The breakup of the Bell System was mandated on January 8, 1982, by an agreed consent decree providing that AT&T Corporation would, as had been initially proposed by AT&T, relinquish control of the Bell Operating Companies, which had provided local telephone service in the United States. This effectively took the monopoly that was the Bell System and split it into entirely separate companies that would continue to provide telephone service. AT&T would continue to be a provider of long-distance service, while the now-independent Regional Bell Operating Companies (RBOCs), nicknamed the "Baby Bells", would provide local service, and would no longer be directly supplied with equipment from AT&T subsidiary Western Electric.
Sprint Corporation was an American telecommunications company. Before it merged with T-Mobile US on April 1, 2020, it was the fourth-largest mobile network operator in the United States, serving 54.3 million customers as of June 30, 2019. The company also offered wireless voice, messaging, and broadband services through its various subsidiaries under the Boost Mobile and Open Mobile brands and wholesale access to its wireless networks to mobile virtual network operators.
INNOVATE Corp. is an American public financial services company founded in 1994.
Consolidated Communications Holdings, Inc., doing business as Consolidated Communications, is an American broadband and business communications provider headquartered in Mattoon, Illinois. The company provides data, internet, voice, managed and hosted, cloud and IT services to business customers, and internet, TV, phone and home security services to residential customers. With 36,000 fiber route miles, it is a top ten fiber provider in the U.S., serving customers in 23 states.
VSNL International Canada or Tata Communications (Canada) ULC is an international telco carrier. The company is a subsidiary of Tata Communications, part of India's Tata Group and based in Montreal, Quebec. Part of their recent work has involved the updating of the CANTAT transatlantic cable system that connects the United Kingdom and Newfoundland under the Atlantic Ocean. The latest version of CANTAT, CANTAT-3, had a capacity of 5 Gbit/s in each direction across the Atlantic.
Poly, formerly Polycom, a part of Plantronics, is an American multinational corporation that develops video, voice and content collaboration and communication technology. Polycom was co-founded in 1990 by Brian L Hinman and Jeffrey Rodman. In 2018 Polycom was acquired by Plantronics and in 2019 the name of the combined entity was changed to Poly. On March 28, 2022 HP Inc. announced it would be acquiring Poly (company) in a deal totaling $1.7 billion USD, with a total transaction value of $3.3 billion, including debt.
Helio, Inc. is a former, mobile virtual network operator (MVNO) using Sprint's network that offered wireless voice, messaging and data products and services to customers in the continental United States beginning on May 2, 2006. Originally a 50/50 joint venture founded in January, 2005 between South Korean wireless operator SK Telecom and American Internet services provider EarthLink, early losses caused EarthLink to stop providing additional funding in fall of 2007. SK Telecom provided the required additional funding to sustain Helio, which was re-organized as Helio LLC, and by January 2008, SK Telecom had assumed an increased ownership stake and with it, operational control of the joint venture. Although SK Telecom publicly pledged to support Helio, SK Telecom entered into talks to sell the company to rival MVNO Virgin Mobile USA. Virgin Mobile USA closed the acquisition of Helio and its 170,000 subscribers on August 22, 2008. Virgin Mobile USA exited the postpaid wireless business and retired the Helio brand on May 25, 2010.
Windstream Holdings, Inc., also doing business as Windstream Communications or Windstream, is a provider of voice and data network communications, and managed services, to businesses in the United States. The company also offers residential broadband, phone and digital streaming TV services to consumers within its coverage area. It is the ninth largest residential telephone provider in the country with service covering more than 8.1 million people in 21 states.
Matrix Telecom, Inc., operating as Matrix Business Technologies, Trinsic, Powered by Matrix, Excel Telecommunications and various other niche brands is a United States telecommunications firm that provides voice and data services to consumers and small and medium businesses as well as multi-location distributed enterprise markets. The firm also provides wholesale voice services to the telecommunications, wireless and cable industries.
Towerstream Corporation is a Fixed Wireless Fiber Alternative company delivering high-speed Internet access to businesses. The company offers broadband services in 12 urban markets including New York City, Boston, Los Angeles, Chicago, Philadelphia, the San Francisco Bay area, Miami, Seattle, Dallas-Fort Worth, Houston, Las Vegas-Reno, and the greater Providence area, where the company is headquartered. In 2014, Towerstream launched its On-Net fixed-wireless service offering On-Net building tenants access to dedicated, symmetrical high-speed Internet connectivity, with a premier SLA, at market-setting prices. Founded in 1999 by Philip Urso and Jeffrey Thompson (eFortress), Towerstream held its first public offering in January 2007 and traded on the NASDAQ Capital Markets under symbol TWER. In November 2016 the stock had declined in price, was delisted from NASDAQ, and moved to the over-the-counter market.
EarthLink is an American Internet service provider.
M/C Partners is a private equity firm focused on growth equity investments in emerging companies in the media and communications industries. M/C invests in early, mid, and late stage companies as well as turnarounds and buyouts in its sectors of focus. The firm was formerly known as Media Communications Partners.
Arbor Networks is a software company founded in 2000 and based in Burlington, Massachusetts, United States, which sells network security and network monitoring software, used – according to the company's claims – by over 90% of all Internet service providers. The company's products are used to protect networks from denial-of-service attacks, botnets, computer worms, and efforts to disable network routers. The service employs port scanning from the IP range 146.88.240.0/24 in which threats are being detected.
Broadvox is a VoIP service provider for business telecommunications. It offers voice and data network solutions for telecommunications, cable, and wireless carriers, as well as ISPs, ITSPs, Over-the-top (OTT) service providers, MVNOs, and various other business partners. Broadvox operates its own nationwide competitive local exchange carrier (CLEC) facilities.
