| Company | Location | Type | |
|---|---|---|---|
| Diakonie-Kliniken Kassel | D-34119 Kassel | clinic / hospital | |
| Diakonissen-Krankenhaus Linz | A-4020 Linz | clinic / hospital | |
| doc and doc - Mag.Franz Kaiser | A-7041 Wulkaprodersdorf | personnel consulting | |
| Dr. Becker Kiliani-Klinik | D-91438 Bad Windsheim | clinic / hospital | |
| DRK Kliniken und Pflege Wesermünde | D-27574 Bremerhaven | clinic / hospital | |
| DRK Krankenhaus Alzey | D-55232 Alzey | clinic / hospital |
|