| Betriebsstelle | Kürzel |
|---|---|
| Höhscheid | .HSD |
| Solingen (Weyersberg) | .SWB |
| Solingen Grünewald | KSGR |
| Solingen Hbf | KSO |
| Solingen Hbf (alt) | KS |
| Solingen Mitte | KSM |
| Solingen Nord | KSN |
| Solingen RWE | .SRW |
| Solingen Vogelpark | KSV |
| Solingen-Gräfrath | KSG |
| Solingen-Landwehr | .SGL |
| Solingen-Schaberg | KSS |
| Solingen-Wald | KSW |
| Weyersberg | .WEB |