Time Warner Cable (TWC) helped put cable on the map as one of the early US providers. The company is part of Charter Communications, the #2 US cable company after Comcast. TWC has operations in more than two dozen states across the country. It serves more than 16 million mostly residential customers (about 700,000 business customers) with video, high-speed data (primarily through ISP brand Road Runner), and voice offerings, as well as security and home management. In addition to video, voice, and data, other business services include networking and transport, outsourced IT, and cloud computing. TWC was acquired by Charter in mid-2016 and will be rebranded Spectrum.