United Development Party was created in 1973.
United Citizens Party was created in 1969.
National Development Party - Bahamas - was created in 2008.
National Development Party - Thailand - was created in 1992.
Samoan National Development Party was created in 1988.
United Tanganyika Party was created in 1956.
United Liberal Party was created in 2006.
Sind United Party was created in 1936.
Europe United Party was created in 2005.
United Country Party was created in 1979.
United Nationalist Party was created in 1969.
United Newfoundland Party was created in 1928.
United Federal Party was created in 1934.