| State | Heads of State | Year of Entry |
  | Republic of Algeria | H.E. Abdelmadjid Tebboune | 1987 (Founding Member) |
 | Republic of Angola | H.E. João Lourenço | 1987 (Founding Member) |
 | Republic of Benin | H.E. Patrice Talon | 1987 (Founding Member) |
 | Republic of Cameroon | H.E. Paul Biya | 1987 (Founding Member) |
 | Republic of Chad | H.E. MAHAMAT Idriss Déby | 2005 |
 | Republic of Congo | H.E. Denis Sassou Nguesso | 1987 (Founding Member) |
  | Democratic Republic of Congo | H.E. Félix Antoine Tshisekedi Tshilombo | 1989 |
 | Republic of Côte d’Ivoire | H.E. Alassane Ouattara | 1989 |
 | Republic of Egypt | H.E. Abdel Fattah el-Sisi | 1989 |
 | Republic of Equatorial Guinea | H.E. Teodoro Obiang Nguema Mbasogo | 1996 |
 | Republic of Gabon | Général Brice Oligui Nguema | 1987 (Founding Member) |
  | Republic of Ghana | H.E. Nana Akufo-Addo | 2022 |
  | Republic of Libya | H.E. Mohammed El-Menfi | 1987 (Founding Member) |
 | Republic of Namibia | H.E. Nangolo Mbumba | 2022 |
  | Republic of Niger | H.E. General Abdourahamane Tiani | 2012 |
 | Republic of Nigeria | H.E. Bola Ahmed Tinubu | 1987 (Founding Member) |
  | Republic of Senegal | H.E. Bassirou Diomaye Faye | 2022 |
 | Republic of South Africa | H.E. Cyril Ramaphosa | 2005 |
