| 1 | HLO | Samaritan Air Service Ltd. | Callsign: Halo, | CDN | AVCODES |
| 2 | HLO | Samaritan Air Service | | | ICAO1 |
| 3 | HLO | | City: Hlohovec | SK | TRAFFIC |
| 4 | HLOB | HAUL LOGISTICS | | | SCAC4 |
| 5 | HLOC | HNA LOGISTICS OF TEXAS LLC | | | SCAC4 |
| 6 | HLOE | HORSE LIMO, THE | | | SCAC4 |
| 7 | HLOG | HALBERSLEBEN LOGISTICS | | | SCAC4 |
| 8 | HLOI | HTI LOGISTICS LLC | | | SCAC4 |
| 9 | HLOJ | HEGO LOGISTICS | | | SCAC4 |
| 10 | HLOL | HALLS OIL INC | | | SCAC4 |
| 11 | HLOQ | HORSESENSE LOGISTICS | | | SCAC4 |
| 12 | HLOR | HALL OIL CO INC | | | SCAC4 |
| 13 | HLOS | HOMESTEAD LOGISTICS | | | SCAC4 |
| 14 | HLOT | HOLTON TRANSPORT SERVICE INC | | | SCAC4 |
| 15 | HLOV | HJT LOGISTICS | | | SCAC4 |
