The following foreign delegations attended the 24th Congress of the French Communist Party in 1982:

  • Afghanistan - People's Democratic Party of Afghanistan (PDPA)
  • Angola - Movimiento Popular de Libertação de Angola - Partido do Trabalho (MPLA-PT)
  • Algeria - National Liberation Front (FLN)
  • Argentina - Communist Party of Argentina (PCA)
  • Australia - Communist Party of Australia (CPA)
  • Austria - Kommunistische Partei Österreichs (KPÖ)
  • Bahrain - National Liberation Front - Bahrain
  • Belgium - Parti Communiste de Belgique (PCB)
  • Benin - People's Revolutionary Party of Benin (PRPB)
  • Bolivia - Partido Comunista de Bolivia (PCB)
  • Brazil - Partido Comunista Brasileiro (PCB)
  • Britain - Communist Party of Great Britain (CPGB)
  • Bulgaria - Bulgarian Communist Party (BKP)
  • Cambodia - People's Revolutionary Party of Kampuchea (PRPK)
  • Canada - Communist Party of Canada (CPC)
  • Cape Verde - African Party for the Independence of Cape Verde (PAICV)
  • Central African Republic - Front Patriotique Oubanguien - Parti du Travail de Centrafrique
  • Chad - Front National de Libération du Tchad (FROLINAT)
  • Chile - Partido Comunista de Chile (PCCh)
  • Chile - Socialist Party of Chile (PS)
  • China - Chinese Communist Party (CCP)
  • Colombia - Colombian Communist Party (PCC)
  • Comoros - Front National Uni des Komoriens-Union des Komoriens (FNUK)
  • Congo - Parti Congolais du Travail (PCT)
  • Cuba - Communist Party of Cuba (PCC)
  • Cyprus - Progressive Party of Working People (AKEL)
  • Czechoslovakia - Komunistická Strana Československa (KSČ)
  • Denmark - Danmarks Kommunistiske Parti (DKP)
  • Dominica - Popular Independence Committee (PIC)
  • Dominican Republic - Dominican Communist Party (PCD)
  • DPRK - Workers' Party of Korea (WPK)
  • East Timor - Frente Revolucionária de Timor-Leste Independente (FRETILIN)
  • Ecuador - Partido Comunista de Ecuador (PCE)
  • Egypt - Egyptian Communist Party (ECP)
  • Egypt - National Progressive Unionist Party (al-Tagammu)
  • El Salvador - Frente Farabundo Martí de Liberación Nacional (FMLN)
  • El Salvador - Partido Comunista de El Salvador (PCES)
  • Ethiopia - Commission for Organizing the Party of the Working People of Ethiopia (COPWE)
  • Finland - Suomen kommunistinen puolue (SKP)
  • German Democratic Republic - Sozialistische Einheitspartei Deutschlands (SED)
  • Greece - Communist Party of Greece (KKE)
  • Greece - Panhellenic Socialist Movement (PASOK)
  • Grenada - New Jewel Movement (NJM)
  • Guadeloupe - Parti Communiste Guadeloupéen (PCG)
  • Guinea - Parti Démocratique de Guinée (PDG-RDA)
  • Guinea-Bissau - Partido Africano da Independência da Guiné e Cabo Verde (PAIGC)
  • Guyana - People's Progressive Party (PPP)
  • Haiti - Unified Party of Haitian Communists (PUCH)
  • Hungary - Magyar Szocialista Munkáspárt (MSzMP)
  • Iraq - Iraqi Communist Party (ICP)
  • Iran - Tudeh Party of Iran
  • Ireland - Communist Party of Ireland (CPI)
  • Israel - Communist Party of Israel (Rakah)
  • Italy - Partito Comunista Italiano (PCI)
  • Japan - Japanese Communist Party (JCP)
  • Jordan - Communist Party of Jordan
  • Laos - Lao People's Revolutionary Party (LPRP)
  • Lebanon - Lebanese Communist Party (LCP/PCL)
  • Lebanon - Progressive Socialist Party (PSP)
  • Lebanon - Mouvement National Libanais (MNL)
  • Libya - General People's Congress (GPC)
  • Luxembourg - Parti Communiste Luxembourgeois (PCL)
  • Madagascar - Front National pour la Défense de la Révolution (FNDR)
  • Mali - Front Malien de la Révolution et la Démocratie
  • Malta - Partit Komunista Malti (CPM)
  • Martinique - Martinican Communist Party (PCM)
  • Mexico - Mexican Unified Socialist Party (PSUM)
  • Mongolia - Mongolian People's Party (MPRP)
  • Morocco - Parti du Progrès et du Socialisme (PPS)
  • Morocco - Union Socialiste des Forces Populaires (USFP)
  • Mozambique - Frente de Libertação de Moçambique (FRELIMO)
  • Namibia - South-West Africa People's Organisation (SWAPO)
  • Netherlands - Communistische Partij van Nederland (CPN)
  • Nicaragua - Frente Sandinista de Liberación Nacional (FSLN)
  • Nigeria - Socialist Party of Working People of Nigeria
  • Norway - Norges Kommunistiske Parti (NKP)
  • Pakistan - Communist Party of Pakistan (CPP)
  • Palestine - Palestine Liberation Organization (PLO)
  • Panama - Partido del Pueblo de Panamá
  • Paraguay - Partido Comunista Paraguayo (PCP)
  • People's Democratic Republic of Yemen - Yemeni Socialist Party (YSP)
  • Poland - Polish United Workers' Party (PZPR)
  • Portugal - Partido Comunista Português (PCP)
  • Puerto Rico - Partido Socialista Puertorriqueño (PSP)
  • Réunion - Communist Party of Réunion (PCR)
  • Romania - Romanian Communist Party (PCR)
  • Oman - Popular Front for the Liberation of Oman (PFLO)
  • San Marino - Partito Comunista Sammarinese (PCS)
  • San Marino - Partito Socialista Sammarinese (PSS)
  • Spain - Communist Party of Spain (PCE)
  • South Africa - African National Congress (ANC)
  • Sudan - Sudanese Communist Party (SCP)
  • Sweden - Vänsterpartiet Kommunisterna
  • Syria - Arab Socialist Ba’ath Party
  • Syria - Syrian Communist Party (SCP)
  • Tunisia - Parti Communiste Tunisien (PCT)
  • Turkey - Türkiye Komünist Partisi (TKP)
  • Uruguay - Partido Comunista del Uruguay (PCU)
  • United States - Communist Party USA (CPUSA)
  • USSR - Communist Party of the Soviet Union (CPSU)
  • West Germany - Deutsche Kommunistische Partei (DKP)
  • West Germany - Sozialistische Einheitspartei Westberlins
  • Western Sahara - Frente Popular para la Liberación de Saguía el Hamra y Río de Oro (POLISARIO)
  • Yemen Arab Republic - National Liberation Front of Yemen Arab Republic (NLF)
  • Yugoslavia - Savez Komunista Jugoslavije (SKJ)