D.R. Horton, Inc. engages in the construction and sale of single-family housing. It operates through the following geographical segments: Northwest, Southwest, South Central, Southeast, East, and North. The Northwest segment includes Colorado, Oregon, Utah, and Washington. The Southwest segment focuses on Arizona, California, Hawaii, Nevada, and New Mexico. The South Central segment is involved in Arkansas, Oklahoma, and Texas. The Southeast segment refers to Alabama, Florida, Louisiana, and Mississippi. The East segment operates Georgia, North Carolina, South Carolina, and Tennessee. The North segment focuses on Delaware, Illinois, Indiana, Iowa, Kentucky, Maryland, Minnesota, Nebraska, New Jersey, Ohio, Pennsylvania, Virginia, and West Virginia. The company was founded by Donald Ray Horton in 1978 and is headquartered in Arlington, TX.