- Autolink, Denmark
- Behr Hella Service GmbH
- Behr Service GmbH
- Behr Thermot-tronik GmbH
- Beru AG
- Bosal Benelux N.V.
- BPW Bergische Achsen
- Claas
- Continental Teves AG& Co. KG
- Contis KFZ Ausrüstungs GmbH
- ContiTech AG
- DAF Trucks, Netherlands
- e-plus
- ElringKlinger AG
- Fendt/AGCO Corporation
- Ferdinand Bilstein GmbH + Co. KG
- FTE automotive GmbH
- Hauni Maschinenbau
- Hella
- Honda
- Honeywell Aftermarket
- John Deere
- Kastner Autobedarf, Austria
- Klein Autoteile Vertriebsgesellschaft mbH
- LuK-Aftermarket Service oHG
- Magneti Marelli, Italy
- MAHLE
- Miele
- Mitsubishi Motors, Japan
- Motoren Bauer GmbH & Co.KG
- NEC Corporation, Japan
- Nordwest Handel
- Novo Nordisk Pharma
- O2
- Phoenix Contact
- Quinton Hazell
- Select AG
- Sharp
- Siemens-Business-Services
- Sony
- SWAG Autoteile GmbH
- T-Mobile
- Toyota
- TRW Automotive Aftermarket
- Valeo, France
- Viessmann
- Volkswagen
- Waeco International
