| name | alignment | date dissolved | date founded | city Headquarters | administrative division Headquarters | country Headquarters | continent Headquarters | Country | continent | Website | number of members | short name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Black Panther Party | Far-left politics | 1982 | 1966 | Oakland, California | California | United States | Americas | United States | Americas | Website | ||
| Boston Tea Party (political party) | 22/07/2012 | 04/07/2006 | Portland, Oregon | Oregon | United States | Americas | United States | Americas | Website | 2,078 | ||
| Working People's Party of Puerto Rico | Left-wing politics | 02/01/2017 | 12/2010 | Bayamón, Puerto Rico | Puerto Rico | United States | Americas | United States | Americas | Website | PPT | |
| Puerto Rico Statehood Students Association | 2007 | 1979 | Washington, D.C. | District of Columbia | United States | Americas | United States | Americas | Website | |||
| Romanian National Committee | 1972 | 1949 | Washington, D.C. | District of Columbia | United States | Americas | United States | Americas | Website |