Liberty Broadband Corporation engages in the communications businesses. Its GCI Holdings segment provides data, wireless, video, voice, and managed services to residential, businesses, governmental entities, educational, and medical institutions in Alaska under the GCI brand. The company's Charter segment offers subscription-based Internet and video, and mobile and voice services; and state-of-the-art residential and business services, which includes Spectrum Internet, TV, mobile and voice for small and medium-sized companies; Spectrum Business provides a suite of broadband products and services for businesses and government entities; Spectrum Enterprise offers customized fiber-based solutions; and Spectrum Reach provides advertising and production for the modern media landscape. In addition, the company provides Spectrum Security Shield that enables and protects devices at home using network-based security; offers internet access, data networking, fiber connectivity to cellular towers and office buildings, video entertainment, and business telephone services; advertising services on cable television networks, streaming services, and advertising platforms; and operates regional sports and news networks. Liberty Broadband Corporation was incorporated in 2014 and is based in Englewood, Colorado.