ClubLocationLeagueTierFounded
Armthorpe Welfare—Northern Counties East League - Division One—1926Arnold FC—Dissolved 1989—1928Arnold Town—Central Midlands League - South Division—1989Arsenal Reserves—Premier League 2—1887Ascot United—Southern League - Premier Division South—1965Ashford Town—Isthmian League - South Central Division—1958Ashford United—Isthmian League - South East Division—1891Ashington—Northern Premier League - Division One East—1883Ashton Athletic—North West Counties League - Division One North—1968Ashton National——Ashton Town——Ashton United—Northern Premier League - Premier Division—1878Aston Villa Reserves—Professional Development League 2—1874Atherstone Town—Midland League - Premier Division—1887Atherton Collieries—Northern Premier League - Division One West—1916Atherton Laburnum Rovers—North West Counties League - Division One North—1956Athletic Newham—Essex Senior League—2015Attenborough—Nottinghamshire Senior League - Premier Division—1947Aveley—Isthmian League - Premier Division—1927Avro—Northern Premier League - Division One West—1936Aylesbury United—Southern League - Division One Central—1897Bacup Borough—North West Counties League - Division One North—1879Badshot Lea—Isthmian League - South Central Division—1904Baldock Town—Spartan South Midlands League - Premier Division—1905Balham—Combined Counties League - Premier Division South—2011Bamber Bridge—Northern Premier League - Premier Division—1974Banbury United—Southern League - Premier Division Central—1931Bangor City——Banstead Athletic—Southern Combination League - Division One—1944Barking—Essex Senior League—2006