| 1 | HSF | Hanseo University | Callsign: Han-Seo Flight, | ROK | AVCODES |
| 2 | HSF | HSF Haltinger Speisewagenfreunde | | CH | VKM |
| 3 | HSFD | HENRY SEAFOOD LTD | | | SCAC4 |
| 4 | HSFF | HONCHOS FREIGHT FORWARDING | | | SCAC4 |
| 5 | HSFI | HARRIS FUELS INC | | | SCAC4 |
| 6 | HSFJ | HESS, F J & SONS | | | SCAC4 |
| 7 | HSFJ | Hvellinge - Skanör - Falsterbo Järnväg | 1904 - 1943 | S | svenska-lok.se |
| 8 | HSFM | HIGHLAND STOCK FARMS LTD | | | SCAC4 |
| 9 | HSFU | TIANJIN LVHAI AGRICULTURAL TRADE CO | | | SCAC4 |
| 10 | HSFZ | ATCHISON, TOPEKA & SANTA FE | | | PWRC |
| 11 | HSFZ | Atchison, Topeka and Santa Fe Railway (BNSF Railway) | | | RSRV |
