National Association of Operative Plasterers was created in 1859.
National Association of Co-operative Officials was created in 1917.
Ontario Co-operative Association was created in 2002.
International Association of Operative Millers was created in 1896.
Canadian Co-operative Association was created in 1987.
Amalgamated Association of Operative Cotton Spinners was created in 1870.
Equitable Co-operative Building Association was created in 1911.
Police Association Credit Co-operative Limited was created in 1974.
National Union of Co-operative Insurance Society Employees was created in 1922.
National Pharmacy Association was created in 1921.
National Lawyers Association was created in 1993.
National Communication Association was created in 1914.
National Governors Association was created in 1908.