Full member parties
Consultative parties
| Botswana | Botswana Democratic Party, BDP |
|---|---|
| Democratic Republic of Congo | Unified Lumumbist Party, PALU |
| Djibouti | Movement for Democratic Renewal and Development, MRD |
| Eswatini | People's United Democratic Movement, PUDEMO |
| Gabon | Gabonese Party for Progress, PGP |
| Gambia | United Democratic Party, UDP |
| Georgia | Social Democrats for Development, SDD |
| Ghana | Convention People's Party, CPP |
| Guinea-Bissau | African Party of Independence of Guinea and Cape Verde, PAIGC |
| Iran | Democratic Party of Iranian Kurdistan, PDKI Komala Party of Iranian Kurdistan, KPIK |
| Palestine | Palestinian National Initiative, PNI Palestinian Popular Struggle Front, PPSF |
| São Tomé and Príncipe | Movement for the Liberation of São Tomé and Príncipe/Social Democratic Party, MLSTP-PSD |
| Syria | Democratic Union Party, PYD |
| Togo | Democratic Convention of African Peoples, CDPA |
| Turkey | Peoples' Democratic Party, HDP |
| Ukraine | Social Democratic Party of Ukraine, SDPU |
| Western Sahara | Polisario Front |
Observer parties
| Central African Republic | Movement for the Liberation of the Central African People, MLPC |
|---|---|
| Eswatini | Swazi Democratic Party, SWADEPA |
| Great Britain and Northern Ireland | The Labour Party |
| Iran | Komala Party of Kurdistan, KPK |
| Kenya | Labour Party of Kenya |
| Kosovo | Movement for Self Determination, Vetëvendosje |
| Lesotho | Lesotho Congress for Democracy, LCD |
| Serbia | Social Democratic Party of Serbia, SDPS |
| Somaliland | Justice and Welfare Party, JWP |
