All-British • Alvis Cars • Armstrong Siddeley • Austin • Austin-Healey • Austin Rover Group • Bean Cars • Bentley • British Anzani Engine Company Ltd • British Leyland Motor Corporation • Chater-Lea • Commer • Crossley Motors • Daimler Motor Company • Ford of Britain • Gilbern • Gordon-Keeble • Hillman • Humber Cars • Jensen Motors • Jowett • Land Rover • Lanchester Motor Company • Lea-Francis • Leyland Motors Ltd • Morris Commercial Cars • Morris Motor Company • MG Rover Group • Napier • Norton • Nuffield Organisation • Opperman Automobiles • Railiton • Reliant • Riley • Rolls Royce Rootes • Rover Group • Ruston (engine builder) • Sheffield Simplex • Singer (car) Standard Motor Company Star Motor Company Sunbeam Cars Swift Motor Company • Talbot • Tilling Stevens • Turner Cars • Triumph • Vulcan • Whitlock (manufacturing) • Willys Overland Crossley • Wolseley

American Simplex(Amplex)• Cadillac • Chevrolet Chrysler/Rootes • Crane-Simplex • DeLorean • Doble Steam Car • Dodge • Ford Motor Company/Ford • General Motors • Jeep • Lincoln-Mercury • Locomobile • Mercury • Oldsmobile • Stanley Steam Car • White Steam Car

Ascari • Caterham Cars • Koenigsegg • Lotus Cars • McLaren Automotive • Morgan • Noble • Pagani • Spyker • TVR