| name | alignment | date dissolved | date founded | city Headquarters | administrative division Headquarters | country Headquarters | continent Headquarters | Country | continent | Website | number of members | short name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Communist Party of Spain (Marxist–Leninist) (historical) | Far-left politics | 1992 | 1964 | Tirana | Tirana | Albania | Europe | Albania | Europe | Website | PCE m-l | |
| Revolutionary Socialist Party (Portugal) | Far-left politics | 1999 | 1978 | Lisbon | Lisbon | Portugal | Europe | Portugal | Europe | Website | ||
| Maulets (politics) | Far-left politics | 2012 | 1988 | Mataró | Catalonia | Spain | Europe | Spain | Europe | Website | ||
| Syrian Communist Party | Far-left politics | 1986 | 1944 | Damascus | Damascus Governorate | Syria | Asia | Syria | Asia | Website | ||
| Respect Party | Far-left politics | 18/08/2016 | 25/01/2004 | Manchester | England | United Kingdom | Europe | United Kingdom | Europe | Website | 640 | Respect |