| Betriebsstelle | Kürzel |
|---|---|
| Benrad | KBEA |
| BMW Krefeld | KBMW |
| Bockum | .BCM |
| Forsthaus | KFOS |
| Hohenbudberg Hp | .HBH |
| Hüls | .HUL |
| Krefeld Gbf | KKRG |
| Krefeld Hbf | KKR |
| Krefeld Hbf Eilgut | KKR E |
| Krefeld Kriba | KKRK |
| Krefeld Stahlwerk | KKRS |
| Krefeld Stahlwerk Anst | KKRST |
| Krefeld-Hohenbudberg Chempark | KHB |
| Krefeld-Linn | KKRL |
| Krefeld-Oppum | KKRO |
| Krefeld-Uerdingen | KKRU |
| Krefeld-Uerdingen Hp | KKRX |
| Lohbruch | KLOC |
| Teichgraben | .TEG |