| SOUTHERN LEAGUE CHAMPIONS 1894-95 to 2008-09 | ||||
| YEAR | CHAMPIONS | YEAR | CHAMPIONS | |
| 1894-95 | MILLWALL ATHLETIC | 1957-58 | GRAVESEND & NORTHFLEET | |
| 1895-96 | MILLWALL ATHLETIC | 1958-59 | BEDFORD TOWN | |
| 1896-97 | SOUTHAMPTON ST MARY'S | 1959-60 | BATH CITY | |
| 1897-98 | SOUTHAMPTON | 1960-61 | OXFORD UNITED | |
| 1898-99 | SOUTHAMPTON | 1961-62 | OXFORD UNITED | |
| 1899-1900 | TOTTENHAM HOTSPUR | 1962-63 | CAMBRIDGE CITY | |
| 1900-01 | SOUTHAMPTON | 1963-64 | YEOVIL TOWN | |
| 1901-02 | PORTSMOUTH | 1964-65 | WEYMOUTH | |
| 1902-03 | SOUTHAMPTON | 1965-66 | WEYMOUTH | |
| 1903-04 | SOUTHAMPTON | 1966-67 | ROMFORD | |
| 1904-05 | BRISTOL ROVERS | 1967-68 | CHELMSFORD CITY | |
| 1905-06 | FULHAM | 1968-69 | CAMBRIDGE UNITED | |
| 1906-07 | FULHAM | 1969-70 | CAMBRIDGE UNITED | |
| 1907-08 | QUEENS PARK RANGERS | 1970-71 | YEOVIL TOWN | |
| 1908-09 | NORTHAMPTON TOWN | 1971-72 | CHELMSFORD CITY | |
| 1909-10 | BRIGHTON & HOVE ALBION | 1972-73 | KETTERING TOWN | |
| 1910-11 | SWINDON TOWN | 1973-74 | DARTFORD | |
| 1911-12 | QUEENS PARK RANGERS | 1974-75 | WIMBLEDON | |
| 1912-13 | PLYMOUTH ARGYLE | 1975-76 | WIMBLEDON | |
| 1913-14 | SWINDON TOWN | 1976-77 | WIMBLEDON | |
| 1914-15 | WATFORD | 1977-78 | BATH CITY | |
| 1919-20 | PORTSMOUTH | 1978-79 | WORCESTER CITY | |
| 1920-21 | BRIGHTON & HOVE A RESERVES | 1979-80 | BRIDGEND TOWN | |
| 1921-22 | PLYMOUTH ARGYLE RESERVES | 1980-81 | ALVECHURCH | |
| 1922-23 | BRISTOL CITY RESERVES | 1981-82 | NUNEATON BOROUGH | |
| 1923-24 | YEOVIL & PETTERS UNITED | 1982-83 | LEAMINGTON | |
| 1924-25 | SOUTHAMPTON RESERVES | 1983-84 | DARTFORD | |
| 1925-26 | PLYMOUTH ARGYLE RESERVES | 1984-85 | CHELTENHAM TOWN | |
| 1926-27 | BRIGHTON & HOVE A RESERVES | 1985-86 | WELLING UNITED | |
| 1927-28 | KETTERING TOWN | 1986-87 | FISHER ATHLETIC | |
| 1928-29 | PLYMOUTH ARGYLE RESERVES | 1987-88 | AYLESBURY UNITED | |
| 1929-30 | ALDERSHOT TOWN | 1988-89 | MERTHYR TYDFIL | |
| 1930-31 | DARTFORD | 1989-90 | DOVER ATHLETIC | |
| 1931-32 | DARTFORD | 1990-91 | FARNBOROUGH TOWN | |
| 1932-33 | NORWICH CITY RESERVES | 1991-92 | BROMSGROVE ROVERS | |
| 1933-34 | PLYMOUTH ARGYLE RESERVES | 1992-93 | DOVER ATHLETIC | |
| 1934-35 | NORWICH CITY RESERVES | 1993-94 | FARNBOROUGH TOWN | |
| 1935-36 | MARGATE | 1994-95 | HEDNESFORD TOWN | |
| 1936-37 | IPSWICH TOWN | 1995-96 | RUSHDEN & DIAMONDS | |
| 1937-38 | GUILDFORD CITY | 1996-97 | GRESLEY ROVERS | |
| 1938-39 | COLCHESTER UNITED | 1997-98 | FOREST GREEN ROVERS | |
| 1945-46 | CHELMSFORD CITY | 1998-99 | NUNEATON BOROUGH | |
| 1946-47 | GILLINGHAM | 1999-2000 | BOSTON UNITED | |
| 1947-48 | MERTHYR TYDFIL | 2000-01 | MARGATE | |
| 1948-49 | GILLINGHAM | 2001-02 | KETTERING TOWN | |
| 1949-50 | MERTHYR TYDFIL | 2002-03 | TAMWORTH | |
| 1950-51 | MERTHYR TYDFIL | 2003-04 | CRAWLEY TOWN | |
| 1951-52 | MERTHYR TYDFIL | 2004-05 | HISTON | |
| 1952-53 | HEADINGTON UNITED | 2005-06 | SALISBURY CITY | |
| 1953-54 | MERTHYR TYDFIL | 2006-07 | BATH CITY | |
| 1954-55 | YEOVIL TOWN | 2007-08 | KING'S LYNN | |
| 1955-56 | GUILDFORD CITY | 2008-09 | CORBY TOWN (Current Leaders) | |
| 1956-57 | KETTERING TOWN | 2009-10 | ||