| Abbreviation | Designation | |
|---|---|---|
| Hst | Haltestelle (German) | operating location |
| HST | Hagener Straßenbahn, Hagener Straßenbahn AG (German) | transport company |
| HKL | Helsingin kaupungin liikennelaitos (Finnish) | transport company |
| HST | Stralsund Hbf, Hansestadt Stralsund (German) | fare point / vehicle registration plate |
| HST | Hochstift-Tarif (German) | rate for rail travel / ticket |