Airlines that successfully undergo an IATA Standard Safety Assessment (ISSA) are placed on the ISSA Registry for a period of 24 months. See the ISSA Audit scope and eligibility and the audit organizations accredited to conduct ISSA audits.
List of airlines currently on the ISSA registry:
11 ISSA registered airlines found
| Airline name | Region | Country / Territory | Registration Expiry | ICAO Code | IATA Code |
| Aerosul Linhas Aereas Ltda | 12 January 2024 | ASO | |||
| ASTA Linhas Aéreas | The Americas | Brazil | 25 September 2021 | SUL | |
| ATA- Aerotáxi Abaete LTDA | The Americas | Brazil | 21 October 2022 | ABJ | |
| Azul Conecta | The Americas | Brazil | 28 May 2023 | OWT | 2F |
| Coastal Travels Limited | Africa & Middle East | Tanzania, United Republic of | 5 March 2023 | CSV | CQ |
| RIMA Rio Madeira Aerotaxi | The Americas | Brazil | 28 July 2023 | RIM | |
| SANSA, Servicios Aéreos Nacionales S.A. | The Americas | Costa Rica | 5 December 2023 | LRS | RZ |
| Star Up S.A. | 15 December 2023 | SRU | |||
| Transportes Aéreos Guatemaltecos, S.A. | The Americas | Guatemala | 24 January 2022 | TGU | |
| Tropic Air Limited | The Americas | Belize | 15 February 2022 | TOS | 9N |