Continuum International Publishing Group was created in 1999.
Nature Publishing Group was created in 1869.
Emerald Group Publishing was created in 1967.
Kappa Publishing Group was created in 1955.
Bourne Publishing Group was created in 1989.
Baker Publishing Group was created in 1939.
Crown Publishing Group was created in 1933.
Abbeville Publishing Group was created in 1977.
Greenwood Publishing Group was created in 1967.
Lerner Publishing Group was created in 1959.
Thompson Publishing Group was created in 1972.
Berkshire Publishing Group was created in 1995.
Metro Parent Publishing Group was created in 1986.