National Research Development Corporation was created in 1948.
National Mineral Development Corporation was created in 1958.
National Film Development Corporation of India was created in 1975.
Dynamics Research Corporation was created in 1955.
Rectilinear Research Corporation was created in 1966.
Opinion Research Corporation was created in 1938.
Interval Research Corporation was created in 1992.
Sentosa Development Corporation was created in 1972.
Leeds Development Corporation was created in 1988.
Abyssinian Development Corporation was created in 1989.
General Development Corporation was created in 1954.
Canada Development Corporation was created in 1971.
Merseyside Development Corporation was created in 1981.