| 1 | LYM | Key Lime Air Corporation | IATA: KG, Callsign: Key Lime, IATA designator changed to KG. | USA | AVCODES |
| 2 | LYM | Key Lime Air Corporation | IATA: KG, Callsign: Key Lime, IATA designator changed from KG*. | USA | AVCODES |
| 3 | LYM | Key Lime Air | | | ICAO1 |
| 4 | LYMC | LYON, M & CO | | | SCAC3 |
| 5 | LYMG | LYON MOVING & STORAGE | | | SCAC3 |
| 6 | LYML | LYMAN LINES INC | | | SCAC3 |
| 7 | LYMQ | LYONS MOVERS AND VAN LINES INC | | | SCAC3 |
| 8 | LYMT | LYNCH, M TRANSPORTATION INC | | | SCAC3 |
