Most of Christian Erfurth's clients are Swedish/Nordic multinational companies and some German as well.
| Assa Abloy | Astra-Zeneca | Autoliv | Bosch | Ericsson |
| Ferring | Formox | Hilding Anders | IKEA | Kärcher |
| Nycomed | Skillspartner | Swedish Match | Tetra Pak | Thule |
| Trelleborg | Volvo | Brenderup | Max Planck | Unibake |