Melanesian Progressive Union was created in 1974.
Progressive Muslim Union was created in 2004.
Progressive Valdotanian Union was created in 1973.
Melanesian Megapode was created in 1867.
Melanesian Brotherhood was created in 1925.
Union of Progressive Jews in Germany was created in 1997.
National Progressive Center Union was created in 1949.
Progressive Union of the Centrist Center was created in 1989.
Melanesian Spearhead Group was created in 1983.
Melanesian Liberal Party was created in 2007.
South Melanesian Cuckooshrike was created in 1788.
North Melanesian Cuckooshrike was created in 1892.
Progressive Valdotanian Union ended in 1984.