Constructor	Drivers
Alfa Romeo	2
Arrows BMW	2
Arrows Ford	2
ATS BMW	2
Brabham BMW	4
Ferrari	2
Ligier Renault	2
Lotus Renault	2
McLaren TAG	2
Osella Alfa Romeo	2
RAM Hart	3
Renault	3
Spirit Ford	2
Spirit Hart	2
Toleman Hart	4
Williams Honda	2