Ryan Building Group understands that there's no place like home, there's no place like home, there's no place like home. Doing business as William Ryan Homes, the company builds and sells single-family homes, townhouses, and duplexes in Arizona, Florida, Illinois, Texas, and Wisconsin. Its homes have from two to five bedrooms and range in size from 1,400 sq. ft. to about 3,500 sq. ft. The company also offers mortgages and insurance through affiliates. CEO William Ryan (part of the building family that also spawned the Ryland Group) founded Ryan Building Group in 1992.