Tanadgusix Corporation or TDX is a shareholder-owned Aleut Alaska Native village corporation founded in 1973. Located on Saint Paul Island, Alaska, the company is primarily involved in fish processing, shipping, real estate, tourism, the environment and power generation. In 1971 the U.S. government settlement of Alaska Native land claims created the Alaska Native Claims Settlement Act corporations, including TDX. TDX owns over 95% of Saint Paul Island and all or part of the fish processing industry, hotel, cable television, and tourism businesses.