| 1 | HSB | Szer-Bon RT | Callsign: Sarbon, | H | AVCODES |
| 2 | HSB | Harzer Schmalspurbahnen GmbH | Wernigerode | D | privat-bahn.de |
| 3 | HSB | Harzer Schmalspurbahnen | | D | TRAFFIC |
| 4 | HSB | Harzer Schmalspurbahnen | | DE | VKM |
| 5 | HSBA | Hanauer Strassenbahn AG | City: Hanau | D | TRAFFIC |
| 6 | HSBG | H SCHEPERS BEREEDERUNGS GMBH & CO K | | | SCAC4 |
| 7 | HSBQ | HOSKINS BROS. TRUCKING CO | | | SCAC1 |
| 8 | HSBQ | HOSKINS BROS TRUCKING CO INC | | | SCAC4 |
| 9 | HSBR | H R S LOGISTICS LLC | | | SCAC4 |
| 10 | HSBR | | City: Heidelberg | D | TRAFFIC |
| 11 | HSBU | B.V. TRANSPORTONDERNEMING HEMPENIUS | | | SCAC3 |
| 12 | HSBU | HUB SHIPPING SDN BHD | | | SCAC4 |
