Cablevision Systems Corporation

Cablevision Systems Corporation

Cablevision Systems Corporation is a leading telecommunications, media and entertainment company with a portfolio of operations that includes a full suite of advanced digital television, voice and high-speed Internet services, some of the country's most-watched national television networks, and valuable local media and programming properties.

Founded in 1973 as a cable television operator with 1,500 Long Island customers, Cablevision today operates the nation's single largest cable cluster, passing more than 5 million households and businesses in the New York metropolitan area with its state-of-the-art fiber-rich network. This world-class system connects residential and business customers in the country's top market to Cablevision's Optimum®-branded communications services: iO TV® digital television, Optimum Voice® digital voice, Optimum Online® high-speed Internet and Optimum WiFi®, the nation's largest wireless Internet network. In addition, Cablevision's Optimum Lightpath® division meets the communications needs of larger companies as a leading provider of integrated business communications solutions.

Contact Details

Office Address

Cablevision Systems Corporation
1111 Stewart Ave.
Bethpage, NY, USA 11714
Phone: (516) 803-2300
Fax: (516) 803-3134



Charles F. Dolan

President, CEO, and Director

James L. Dolan

Business Reviews for Cablevision Systems Corporation

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