| Abbreviation | Designation | |
|---|---|---|
| SWK | Stadtwerke Krefeld (German) Krefeld City utilities | transport company |
| SWK | SWK MOBIL (German) | transport company |
| SWK | Stadtwerke Köln (German) Cologne City utilities | company |
| Abbreviation | Designation | |
|---|---|---|
| SWK | Stadtwerke Krefeld (German) Krefeld City utilities | transport company |
| SWK | SWK MOBIL (German) | transport company |
| SWK | Stadtwerke Köln (German) Cologne City utilities | company |