| APN automation | ASM Formule3 | Actarus |
| Air Liquide | Andretti Green | Art Grand Prix |
| Audi Sport | BMW Motorsport | BMW Sauber |
| Brembo spa | CEA – CESTA | CRAM Comptition |
| Citroën Sport | Corning | Courage Compétition |
| Cyan Co | DAMS | Dale Earnhart |
| Ducati | Exagon Engineering | FFM |
| Ferrari F1 | Force India | Ford Rallye |
| GM Motorsport | GTS Automotive | Graff Racing |
| HWA | Honda F1 | INRETS |
| ISA Racing | Iellow Trading | JMB Racing |
| LAND Instruments | LOOK Cycles International | Maserati |
| Messier Bugatti | Micheli | Mitsubishi Motorsport |
| Motec | NTechnology | Namkey |
| Newman Haas | PSA | Penske Racing |
| Pescarolo Sport | Piedrafitta | Power On |
| Pratt & Miller | Qualiflow | Red Bull F1 |
| Renault F1 | Renault SA | Renault Sport Technologies |
| SERA | SERAM | SG Formula |
| Sadev | Saulnier Sport | Schnitzer |
| Seat Sport | Seat Sport | Signature |
| Staubli | Suzuki | TRE |
| TWR | Tech 1 Racing | Tecmas |
| Tony James Comp Wirings | Toro Rosso | Toyota F1 |
| Williams F1 | Yamaha |