| 3M UK PLC | Accenture PLC | Akzo Nobel |
| AM (EMAP Automotive) | A T Kearney | Audatex UK Ltd |
| Audi AG | Automotive World | AutoExCeL 2005 |
| Automotive Distributors Federation | Bain & Company | Bank of Scotland |
| BMW | Bodyshop Magazine | Boston Consultancy |
| Caravan Club | Carter & Carter | Castrol Business Services |
| Citroen | DaimlerChrysler | Delloite & Touche |
| Dresdner Kleinwort Wasserstein | DuPont UK Ltd | Ethical Corporation Institute |
| ETTAR | Factoring Services Group | GMAC |
| GM Daewoo | Hartwell plc | Haymarket |
| Honda | ICDP | Inchcape Plc |
| KPMG | Lease Plan | Lex Vehicle Leasing |
| McKinsey & Company | Motorhome Information Service | Motorola |
| Nissan Europe | PSA Peugeot Citroen | Porsche AG |
| PriceWaterhouseCoopers | R.L. Polk | Renault UK |
| RiverSimple LLP | Royal & Sun Alliance | Toyota |
| Valeo | VW Group | Zurich Financial Service |
