Southern League II Champions
Southern League Division 2 1894-1920
The old Division 2 was founded in 1894 and formed the basis of the Welsh section of the Southern League following its re-structuring in 1920.
| Champions | Runners-up | |
| 1894-95 | New Brompton | Sheppey United |
| 1895-96 | Wolverton LNWR | Sheppey United |
| 1896-97 | Dartford | RE Training Battalion |
| 1897-98 | Royal Artillery | Warmley |
| 1898-99 | Thames Ironworks1 | Cowes |
| 1899-00 | Watford | Fulham |
| 1900-01 | Brentford | Grays United |
| 1901-02 | Fulham | Grays United |
| 1902-03 | Fulham | Brighton & Hove A |
| 1903-04 | Watford | Portsmouth Res |
| 1904-05 | Fulham Res | Portsmouth Res |
| 1905-06 | Crystal Palace | Leyton |
| 1906-07 | Southend United | West Ham U Res |
| 1907-08 | Southend United | Portsmouth Res |
| 1908-09 | Croydon Common | Hastings & St L |
| 1909-10 | Stoke2 | Hastings & St L |
| 1910-11 | READING | Stoke |
| 1911-12 | Merthyr Town | Portsmouth |
| 1912-13 | Cardiff City | Southend United |
| 1913-14 | Croydon Common | Luton Town |
| 1914-15 | Stoke | Stalybridge Celtic |
| 1915-19 | no competition | |
| 1919-20 | Mid Rhondda | Ton Pentre |
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1 Thames Ironworks beat Cowes 3-1 in play-off 2 Stoke beat Hastings 6-0 in play-off |
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Southern League First Division 1959-71
A second division (called the First Division) was re-introduced in 1959.
| Champions | Runners-up | |
| 1959-60 | Clacton Town | Romford |
| 1960-61 | Kettering Town | Cambridge United |
| 1961-62 | Wisbech Town | Poole Town |
| 1962-63 | Margate | Hinckley Athletic |
| 1963-64 | Folkestone Town | King's Lynn |
| 1964-65 | Hereford United | Wimbledon |
| 1965-66 | Barnet | Hillingdon Borough |
| 1966-67 | Dover | Margate |
| 1967-68 | Worcester City | Kettering Town |
| 1968-69 | Brentwood Town | Bath City |
| 1969-70 | Bedford Town | Cambridge City |
| 1970-71 | Guildford City | Merthyr Tydfil |
Southern League First Division 1971-79
The First Division was split into two regional sections (North and South) in 1971. This lasted until 1979 when the Premier Division and First Division were amalgamated into two regional sections (Midlands and South).
| North | South | |
| 1971-72 | Kettering Town | Waterlooville |
| 1972-73 | Grantham | Maidstone United |
| 1973-74 | Stourbridge | Wealdstone |
| 1974-75 | Bedford Town | Gravesend & N'fleet |
| 1975-76 | Redditch United | Minehead |
| 1976-77 | Worcester City | Barnet |
| 1977-78 | Witney Town | Margate |
| 1978-79 | Grantham | Dover |
Southern League First Division 1982-99
The First Division was re-introduced in 1982 as two regional sections (Midlands and South).
| Midlands | South | |
| 1982-83 | Cheltenham Town | Fisher Athletic |
| 1983-84 | Willenhall Town | RS Southampton |
| 1984-85 | Dudley Town | Basingstoke Town |
| 1985-86 | Bromsgrove Rovers | Cambridge City |
| 1986-87 | VS Rugby | Dorchester Town |
| 1987-88 | Merthyr Tydfil | Dover Athletic |
| 1988-89 | Gloucester City | Chelmsford City |
| 1989-90 | Halesowen Town | Bashley |
| 1990-91 | Stourbridge | Buckingham Town |
| 1991-92 | Solihull Borough | Hastings Town |
| 1992-93 | Nuneaton Borough | Sittingbourne |
| 1993-94 | Rushden & Diamonds | Gravesend & N'fleet |
| 1994-95 | Newport AFC | Salisbury City |
| 1995-96 | Nuneaton Borough | Sittingbourne |
| 1996-97 | Tamworth | Forest Green Rovers |
| 1997-98 | Grantham Town | Weymouth |
| 1998-99 | Clevedon Town | Havant & W'ville |
Southern League First Division 1999-2006
The First Division was re-organised into Eastern and Western sections in 1999.
| East | West | |
| 1999-00 | Fisher Athletic | Stafford Rangers |
| 2000-01 | Newport (Isle of Wight) | Hinckley United |
| 2001-02 | Hastings Town | Halesowen Town |
| 2002-03 | Dorchester Town | Merthyr Tydfil |
| 2003-04 | King's Lynn | Redditch United |
| 2004-05 | Fisher Athletic | Mangotsfield United |
| 2005-06 | Boreham Wood | Clevedon Town |
Southern League First Division 2006-17
The First Division was re-organised into Midlands and South & West sections in 2006. The Midlands section was renamed the Central section in 2009.
| Midlands/Central | South & West | |
| 2006-07 | Brackley Town | Bashley |
| 2007-08 | Evesham United | Farnborough |
| 2008-09 | Leamington | Truro City |
| 2009-10 | Bury Town | Windsor & Eton |
| 2010-11 | Arlesey Town | AFC Totton |
| 2011-12 | St Neots Town | Bideford |
| 2012-13 | Burnham | Poole Town |
| 2013-14 | Dunstable Town | Cirencester Town |
| 2014-15 | Kettering Town | Merthyr Town |
| 2015-16 | Kings Langley | Cinderford Town |
| 2016-17 | Royston Town | Hereford FC |
Southern League First Division 2017-23
The First Division was re-organised into Eastern and Western sections in 2017 prior to both the Premier Division and First Divisions being re-organised into Central and Southern sections in 2018. There was a play-off between the two section winners to decide the overall title.
| Champions | Runners-up | |||
| 2017-18 | Taunton TownW | 4 | Beaconsfield TownE | 2 |
| 2018-19 | Peterborough SportsC | 5 | Blackfield & LangleyS | 1 |
| 2019-21 | no competition | |||
| 2021-22 | Bedford TownC | 5 | Plymouth ParkwayS | 3 |
| 2022-23 | AFC TottonS | 2 | BerkhamstedC | 1 |