Russian Association of Proletarian Writers was created in 1925.
Association of Proletarian-Revolutionary Authors was created in 1928.
Historical Writers' Association was created in 2010.
American Writers Association was created in 1946.
Khmer Writers' Association was created in 1956.
Association of Writers of Serbia was created in 1905.
Dog Writers Association of America was created in 1935.
Boxing Writers Association of America was created in 1926.
Pro Basketball Writers Association was created in 1973.
Philadelphia Sports Writers Association was created in 1904.
Scottish Football Writers' Association was created in 1965.
Hebrew Writers Association in Israel was created in 1921.
Association of British Science Writers was created in 1947.