BRABHAM
Gordon Murray
Ron Tauranac

BRM
Tony Southgate
Alec Stokes
Dave Wass
Peter Windsor-Smith

COSWORTH
Mike Costin
Keith Duckworth
John Judd
Paul Morgan
Martin Walters

FERRARI
Luigi Bazzi
Giacomo Caliri
Mauro Forghieri
Fernando Gabellini
Franco Rocchi

FIRESTONE
Nigel Bennett

GOODYEAR
Leo Mehl

LOTUS
Colin Chapman
Maurice Philippe

MARCH
John Gentry
Robin Herd
Bill Stone

MATRA
Michel Beaujon
Paul Carillo
Gérard Ducarouge
Derek Gardner
Georges Martin
Jean-François Robin

MCLAREN
Ralph Bellamy
Gordon Coppuck