Ubu Productions was created in 1981.
Ubu Rex was created in 1991.
Pere Ubu was created in 1975.
Ubu et la Grande Gidouille was created on 1987-11-11.
ME Productions was created in 1977.
Tandem Productions was created in 1958.
Voidstar Productions was created in 1995.
Heartbeat Productions was created in 1978.
Scout Productions was created in 1994.
Objective Productions was created in 1996.
Bagdasarian Productions was created in 1961.
Filament Productions was created in 2005.
Third Productions was created in 2009.