Encore Wire Corporation engages in manufacture and sale of electrical building wires and cables in the United States. It offers NM-B cables, UF-B cables, THHN/THWN-2, XHHW-2, USE-2, RHH/RHW-2, and other types of wire products, including SEU, SER, photovoltaic, URD, tray cables, metal-clads, and armored cables. The company's products are used to distribute power from the transmission grid to the wall outlet or switch. It sells its products to wholesale electrical distributors through independent manufacturers' representatives for residential, commercial, industrial, and renewable energy sectors. Encore Wire Corporation was incorporated in 1989 and is headquartered in McKinney, Texas. As of July 2, 2024, Encore Wire Corporation operates as a subsidiary of Prysmian S.p.A..