Middlesex County Automobile Club, by Butler, B'ham; Herts County Auto & Aero Club; Verulam Auto Club; Eastbourne & District Motor Club; Hastings, St. Leonards & East Sussex Car Club, number 99; Surrey Sporting Motor Club; Worthing Motor Club; Brighton and Hove Motor Club; Tunbridge Wells Motor Club; Shenstone and District; Windsor Car Club; Peterborough Motor Club; Mid-Surrey A.C; Romford Enthusiasts Car Club. (14)