Triad Guaranty Inc., through its subsidiary, Triad Guaranty Insurance Corporation, operates mortgage guaranty insurance business in run-off under two corrective orders issued by the Illinois Department of Insurance. The company was founded in 1987 and is based in Birmingham, Alabama. On June 3, 2013, Triad Guaranty Inc. filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the District of Delaware.