| BeKa-Modellbau | HO trams, mainly of East German and East European
prototypes |
| Deák Modellsport | Hungarian trams in HO scale |
| Halling | HO, HOm and HOe models of trams mainly for Austria and Germany but also for Portugal, Norway, Hungary and some other countries |
| Herrmann & Partner | Offers a wide range of East German and some West German trams in HO scale |
| Luna-Tram | Tram track in HOm and TT (12mm), designed by Navemo of Switzerland, with manufacturing and distribution by Tillig |
| Navemo | Swiss trams, plus HOm/TT (12mm) tram track under the trading name Luna-Tram |
| Rietze | Bus stop signs, structures and fare machines in HO scale that are also suitable for use in modelling tram stops |
| Roco | West German tram models in HO scale |
| THS-Modell | German tram models in HO and HOm; spare parts and accessories such as operational signage and tram stop signage |
| Vollmer | Bus stop structures in HO scale that are also suitable for modelling tram stops |