List of RSOOs
| Organization | Description | Region | Member States | Website |
| AAMAC | Autorités Africaines et Malgaches de l'Aviation Civile | Africa | Benin; Burkina Faso; Cameroon; Central African Republic; Chad; Comoros; Congo; Cote d'Ivoire; Gabon; Guinea-Bissau; Equatorial Guinea; Madagascar; Mali; Mauritania; Niger; Senegal; Togo | Website |
| ACSA | Central American Agency of Aviation Safety | Central America | Belize; Costa Rica; El Salvador; Guatemala; Honduras; Nicaragua | Website |
| ASSA-AC | Agence de Supervision de la Sécurité Aérienne en Afrique Centrale | Africa | Cameroon; Central African Republic; Chad; Congo; Equatorial Guinea; and Gabon | Website |
| BAGASOO | Banjul Accord Group Aviation Safety Oversight Organization | Africa | Cape Verde; Gambia; Ghana; Guinea; Liberia; Nigeria; Sierra Leone | Website |
| CASSOA | Civil Aviation Safety and Security Oversight Agency | Africa | Burundi; Democratic Republic of the Congo; Kenya; Rwanda; Somalia, South Sudan, Tanzania; Uganda | Website |
| CASSOS | Caribbean Aviation Safety and Security Oversight System | Caribbean | Antigua and Barbuda, Barbados, Dominica, Grenada, Guyana, Haiti, Jamaica, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Suriname, Trinidad and Tobago | Website |
| EASA | European Union Aviation Safety Agency | Europe | Austria; Belgium; Bulgaria; Croatia; Cyprus; Czechia; Denmark; Estonia; Finland; France; Germany; Greece; Hungary; Iceland; Ireland; Italy; Latvia; Liechtenstein; Lithuania; Luxembourg; Malta; Netherlands; Norway; Poland; Portugal; Romania; Slovakia; Slovenia; Spain; Sweden; Switzerland
| Website |
| IAC | Interstate Aviation Committe (IAC) | Europe | Armenia; Azerbaijan; Belarus; Kazakhstan; Kyrgyzstan; Republic of Moldova; Russian Federation; Tajikistan; Turkmenistan; Uzbekistan | Website |
| MENA | Middle East-North Africa | Middle East/North Africa | Djibouti, Libya, Mauritania, Palestine, Saudi Arabia, Somalia, Sudan | |
| PASO | Pacific Aviation Safety Office | Pacific | Australia; Cook Islands; Fiji; Kiribati; Nauru; New Zealand; Niue; Papua New Guinea; Samoa; Solomon Islands; Tonga; Tuvalu, Vanuatu | Website |
| SASO | SADC Aviation Safety Organization | Africa
| Angola; Botswana; Democratic Republic of the Congo; Lesotho; Madagascar; Malawi; Mauritius; Mozambique; Namibia; Seychelles; South Africa; Swaziland; Tanzania; Zambia; Zimbabwe |
|
| URSAC | Unité Régionale de Supervision de la Sécurité et e la Sûreté de l'Aviation Civile de l'UEMOA | Africa | Benin; Burkina Faso; Côte d'Ivoire; Guinea-Bissau; Mali; Mauritania; Niger; Senegal; Togo | Website |