Champions by season
- 2017-18Carshalton Athletic2nd Lewes
- 2016-17Tooting & Mitcham United2nd Dorking Wanderers
- 2015-16Folkestone Invicta2nd Dorking Wanderers
- 2014-15Burgess Hill Town2nd Folkestone Invicta
- 2013-14Peacehaven & Telscombe2nd Folkestone Invicta
- 2012-13Dulwich Hamlet2nd Maidstone United
- 2011-12Whitehawk2nd Bognor Regis Town
- 2010-11Metropolitan Police2nd Bognor Regis Town
- 2009-10Croydon Athletic2nd Folkestone Invicta
- 2008-09Kingstonian2nd Cray Wanderers
- 2007-08Dover Athletic2nd Tooting & Mitcham United
- 2006-07Maidstone United2nd Tooting & Mitcham United
- 2005-06Ramsgate2nd Horsham
- 2004-05AFC Wimbledon2nd Walton & Hersham
- 2003-04Lewes2nd Worthing
- 2002-03Carshalton Athletic2nd Bognor Regis Town
- 2001-02Ford United2nd Bishop's Stortford
- 2000-01Boreham Wood2nd Bedford Town
Most titles
Sources: Wikipedia, API-Football