| 1 | IGO | Interglobe Aviation Ltd. d/b/a Indigo | IATA: 6E, Callsign: Ifly, IATA Prefix: 312, | IND | AVCODES |
| 2 | IGO | IndiGo Airlines | IATA: 6E | | ICAO1 |
| 3 | IGO | IndiGo: InterGlobe Aviation Limited | | IND | TRAFFIC |
| 4 | IGOI | TRANSPORTES GOR | | | SCAC4 |
| 5 | IGOO | IGLOO TRANSPORT S DE RL DE CV | | | SCAC4 |
| 6 | IGOQ | I G L L | | | SCAC4 |
| 7 | IGOS | INDOCAN LOGISTICS INC | | | SCAC4 |
| 8 | IGOV | I-GO VAN & STORAGE CO | | | SCAC4 |
| 9 | IGOX | International Oil & Gas Corp. | 8/1920 | | NAKINA |
| 10 | IGOX | INTERNATIONAL OOL & GAS CORP. | | | PWRC |
