Ground Service Providers (GSPs) that model their operations on the ISAGO standards are committed to operate to globally accepted industry best practices.

The ISAGO Registry lists companies which have undergone an ISAGO audit and complied with these requirements:

  • Successful completion of an audit at the GSP’s headquarters and at least one station.
  • Addressed all audit findings within 6 months of the on-site audit meeting

Current Status

  • There is a total of 189 ISAGO registered GSPs
  • There are 308 ISAGO-accredited stations at 190 airports worldwide

Access to the ISAGO registry is restricted to airline members of the ISAGO program and registered ISAGO GSP. Please contact for assistance