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:
13 ISSA registered airlines found
| Airline name | Region | Country / Territory | Registration Expiry | ICAO Code | IATA Code |
| Trans Guyana Airways Limited | The Americas | Guyana | 1 April 2025 | TGY | |
| Tropic Air Limited | The Americas | Belize | 14 February 2024 | TOS | 9N |
| Yeti Airlines Pvt. Ltd. | Asia Pacific | Nepal | 22 October 2023 | NYT |