- Vorwerk & Co. KG
- Bayer AG
- Bayer Business Services GmbH
- Bayer CropScience AG
- Bayer HealthCare AG
- Bayer Material Sciences AG
- Abbott GmbH & Co. KG
- BASF AG
- debitel AG
- Volkswagen Motor Polska
- Transsolar GmbH
- Pasanah S.L.
