The IATA Operational Safety Audit (IOSA) is the benchmark for global safety management in airlines. All IATA membersare registered and must remain registeredin order to maintain IATA membership.See the applicability of IOSA standards and recommended practices (ISARPs).
Current list of IOSA registered airlines:
Found 411 operators
| Name | IATA code | ICAO code | Country / Territory | Region | Expiry Date |
| “Rossiya airlines” JSC | FV | SDM | Russian Federation | Europe | 23 November 2021 |
| ABX Air, Inc. | GB | ABX | United States | The Americas | 26 October 2023 |
| ACT Airlines | 9T | RUN | Turkey | Europe | 27 November 2022 |
| Aegean Airlines S.A. | A3 | AEE | Greece | Europe | 10 June 2023 |
| Aer Lingus Limited | EI | EIN | Ireland | Europe | 21 October 2023 |
| Aero República S.A. | P5 | RPB | Colombia | The Americas | 7 December 2021 |
| Aerolíneas Argentinas S.A. | AR | ARG | Argentina | The Americas | 2 November 2021 |
|
Aeromexico
|
AM | AMX | Mexico | The Americas | 13 November 2022 |
| Aeromexico Connect | 5D | SLI | Mexico | The Americas | 1 July 2023 |
| Aerotransportes Mas de Carga, S.A. de C.V. – MasAir | M7 | MAA | Mexico | The Americas | 13 January 2022 |