International Association of Operative Millers was created in 1896.
Canadian Co-operative Association was created in 1987.
National Association of Operative Plasterers was created in 1859.
Ontario Co-operative Association was created in 2002.
The National Association of Co-operative Officials (NACO) was created in 1976.
Amalgamated Association of Operative Cotton Spinners was created in 1870.
Equitable Co-operative Building Association was created in 1911.
International Co-operative Alliance was created in 1895.
International Co-operative Day was created in 1923.
Police Association Credit Co-operative Limited was created in 1974.
International Mineralogical Association was created in 1958.
International African Association was created in 1876.
International Longshoremen's Association was created in 1892.