International Association of Operative Millers was created in 1896.
National Association of Operative Plasterers was created in 1859.
Ontario Co-operative Association was created in 2002.
Canadian Co-operative Association was created in 1987.
National Association of Co-operative Officials was created in 1917.
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 Association of Academies was created in 1899.
International Linguistic Association was created in 1943.
International Association for Identification was created in 1915.