Car: F2005
Engine: Ferrari 055
Team principal: Jean Todt
Car: BAR 007
Engine: Honda RA005E
Team principal: David Richards
Car: R25
Engine: Renault RS25
Team principal: Flavio Briatore
Car: FW27
Engine: BMW P84/5
Team principal: Mario Theissen
Car: MP4-20
Engine: Mercedes-Benz FO 110R
Team principal: Martin Whitmarsh
Car: C24
Engine: Petronas 05A
Team principal: Osamu Goto
Car: RB1
Engine: Cosworth Racing TJ2005
Team principal: Christian Horner
Car: TF105
Engine: Toyota RVX-05
Team principal: Gustav Brunner
Car: EJ15
Engine: Toyota RVX-05
Team principal: Ian Philips
Car: Minardi PS05
Engine: Cosworth CR-4
Team principal: Giancarlo Minardi