| 1 | AIG | Air Inter Gabon | | G | AVCODES |
| 2 | AIG | Air Inter Gabon | | | ICAO1 |
| 3 | AIG | AIG COMMERCIAL EQUIPMENT FINANCE, INC. | | | PWRC |
| 4 | AIGA | ALPINE GEMS | | | SCAC4 |
| 5 | AIGC | ARNOLD INTERSTATE GROUP INC | | | SCAC4 |
| 6 | AIGL | AIR CARGO LOADMASTERS INC | | | SCAC3 |
| 7 | AIGO | ATLANTICARGO | | | SCAC3 |
| 8 | AIGO | AMIGO TRANSPORT | | | SCAC4 |
| 9 | AIGP | ARPIN INTERNATIONAL GROUP | | | SCAC3 |
| 10 | AIGQ | AIRGRANT.COM INC | | | SCAC4 |
| 11 | AIGS | AIRO LOGISTICS INC | | | SCAC4 |
| 12 | AIGU | AIRGGAS USA, LLC | | USA | BIC |
| 13 | AIGU | Airgas Specialty Gases | | | RSRV |
| 14 | AIGU | ARABIAN INDUSTRIAL GASES CO, THE | | | SCAC3 |
| 15 | AIGX | AIG Rail Services, Inc. | added 7/2008 | | NAKINA |
| 16 | AIGX | AIG Commercial Equipment Finance, Inc. | added 4/2006 | | NAKINA |
| 17 | AIGX | AIG RAIL SERVICES INC. (AIG COMMERCIAL EQUIPMENT FINANCE, INC.) | | | PWRC |
| 18 | AIGX | FLAGSHIP RAIL SERVICES LLC | | | SCAC4 |
