National Society of Minorities in Hospitality was created in 1989.
National Commission for Minorities was created in 1993.
Bloc of National Minorities was created in 1922.
Association of National Minorities in Germany was created in 1924.
Communist University of the National Minorities of the West was created in 1921.
Science National Honor Society was created in 2000.
National Society of Metal Mechanics was created in 1872.
National Osteoporosis Society was created in 1986.
National Secular Society was created in 1866.
National Geographic Society was created in 1888.
National Society of Accountants was created in 1945.
National Space Society was created in 1986.
National Audubon Society was created in 1905.