As RS2000 says, there are currently hundreds of UK clubs, and many that no longer exist. Those currently affiliated to the MSA (around 800) are listed in the Club Directory on
www.msauk.org and many will have links to the individual club’s websites. Some of these will have historical information on the club ( however not all clubs know their history). For those clubs that existed in the periods you’re interested in they might give you the basic information you’re after though.
To add information for the clubs in your table the following year of formation comes from a Directory of Clubs published in Motor Sport, August to November 1952 (this directory also listed numerous other clubs).
Club Years of operation
500 Club 1946 - 1950
Aberdeen & District MC 1909 -
Aston Martin Owners Club 1935 -
Bentley Drivers Club 1936 -
Berkhamsyead & District M.C.C.
Berkhamsted MC & CC 1908 -
Brighton & Hove Motor Club 1920 -
Bristol Motor Cycle & Light Car Club 1911 - present
British Automobile Racing Club 1912 (as Cyclecar Club, then JCC)
Bugatti Owners Club 1930 -
Darlington & District Motor Club 1919 -
Eastern Counties MC 1950 -
Maidstone & Mid-Kent Motor Club 1936 -
M.G. Car Club 1930 -
Mid-Cheshire MC
Mid-Cheshire CC 1950 - (is this different to above?)
Midland Automobile Club 1901 -
Midlands Motoring Enthusiasts Club 1943 -
Motor Cycling Club 1901 -
North Staffs MC 1950 -
Nottingham Sports Car Club 1948 -
Peterborough MC 1947 -
Scottish Sporting CC 1932 -
Sheffield & Hallamshire MC 1904 -
Sutton Coldfield & North Birmingham AC (SUNBAC) 1908 -
Vintage Sports Car Club 1934 -
Welsh Motor Racing Club 1950 -
West Essex CC 1948 -
West Hants & Dorset CC 1932 - (possibly now merged into Bournemouth & District CC)
Winfield Joint Committee of the Berwick, Lothian & Hawick MCs 1950 -
Yorkshire Sports Car Club 1933 -
Coventry and Warwickshire Motor Club 1904 -
Liverpool Motor Club 1902 -
Scarborough Motorcycle and Motor car club
Scarborough & District MC 1903 -
As SteveW has shown, many clubs change name, or merge, and with national clubs the location of their headquarters can move significantly, e.g. 500 Club was formed in Bristol in 1946, HQ moved to London in 1948. The name was later changed to the Half Litre Club, then British Racing & Sports Car Club, & the BRSCC HQ is now in Kent (but no longer at Brands Hatch).
Some other Clubs in the Bristol area which ran hillclimbs pre-1914 were
Bristol Bicycle & Motor Club.
Bristol & Gloucestershire Automobile Club.
(these two I don’t believe restarted post-1918)
Somerset Automobile Club - formed 1904, now part of the Bristol MC&LCC.
Later clubs include:
Bristol Aeroplane Company Motor Sports Club, 1944-46 Main venue: Filton
Bristol Aeroplane Company Motor Club, 1955 onwards (since 2000 known as the Bristol Pegasus Motor Club).