| 1 | HSK | Sky Europe Airlines Hungary | IATA: 5P, Callsign: Matra, Designator 5P recalled by IATA | H | AVCODES |
| 2 | HSK | Sky Europe Airlines Hungary | Callsign: Matra, Designator 5P recalled by IATA | H | AVCODES |
| 3 | HSK | Sky Europe Airlines | | | ICAO1 |
| 4 | HSKA | HASKINS AUTO SALVAGE | | | SCAC4 |
| 5 | HSKC | HUSKY MARKETING AND SUPPLY COMPANY | | | SCAC4 |
| 6 | HSKH | HUSKY HAULERS INC | | | SCAC4 |
| 7 | HSKI | HIRATAS TRUCKING | | | SCAC4 |
| 8 | HSKK | HUSKY EXPEDITERS INC | | | SCAC4 |
| 9 | HSKM | HUSKY ENERGY MARKETING INC | | | SCAC4 |
| 10 | HSKN | HARRIS TRUCKING | | | SCAC4 |
| 11 | HSKO | HOSKINS OIL CO LLC | | | SCAC4 |
| 12 | HSKR | HOOSIER TRUCK BROKERS LLC | | | SCAC4 |
| 13 | HSKT | HUSKY TRANSPORT INC | | | SCAC4 |
| 14 | HSKU | HAFSKIP LTD LINE | | | SCAC4 |
| 15 | HSKW | HARRIS TRUCKING | | | SCAC4 |
| 16 | HSKX | HUSKY OIL OPERATIONS LTD. | | | PWRC |
| 17 | HSKX | HUSKY OIL OPERATIONS LIMITED | | | SCAC4 |
| 18 | HSKY | HUSKY FARM EQUIPMENT LIMITED | | | SCAC4 |
