The Austin Seven Clubs Association ( A7CA ) exists to promote the pre-war Austin Seven car through its umbrella of Austin Seven Clubs. The Association was formed in 1969, with the view of bringing together the various Austin Seven clubs that then existed. Now just about every Austin Seven club worldwide is a member or associate member.

The Association produces a high quality quarterly magazine, in the style of the Austin Seven handbooks, which are available through the member clubs of the Association. These are now known as the ‘Grey Mags’ amongst the Seven enthusiasts.

The Association is run by a committee which is made up of members from the various clubs.