Three Rivers Computer Corporation ended in 1985.
Three Rivers - train - ended in 2005.
IT Corporation ended in 2002.
Quest Corporation ended in 2002.
Syms Corporation ended in 2011.
Visio Corporation ended in 2000.
Lockheed Corporation ended in 1995.
Parrot Corporation ended in 1989.
UAV Corporation ended in 2006.
Eckerd Corporation ended in 2007.
Wayne Corporation ended in 1992.
Housing Corporation ended in 2008.
Petrolsoft Corporation ended in 2000.