South Australian Gridiron Association was created in 1985.
South Australian Ornithological Association was created in 1899.
South Australian Register was created in 1836.
South Australian Company was created in 1835.
South Australian Ornithologist was created in 1914.
South Australian Scorpions was created in 1996.
South Australian Railways was created in 1854.
South Asian Journalists Association was created in 1994.
South Baden Football Association was created in 1948.
Swiss-South African Association was created in 1956.
Automobile Association of South Africa was created in 1930.
South Cheektowaga Baseball Association was created in 1978.