Club Honours

Men's First Team

Major Honours 

• Football League Champions: 1950/1951, 1960/1961
• The FA Cup Winners: 1900/1901, 1920/1921, 1960/1961, 1961/1962, 1966/1967, 1980/1981, 1981/1982, 1990/1991
• Football League Cup Winners: 1970/1971, 1972/1973, 1998/1999, 2007/2008
• European Cup-Winners Cup Winners: 1962/1963
• UEFA Cup/Europa League Winners: 1971/1972, 1983/1984, 2024/2025
• Football League Division Two Champions: 1919/1920, 1949/1950
• FA Charity Shield Winners: 1920/1921, 1951/1952, 1961/1962, 1962/1963, 1967/1968 (joint), 1981/1982 (joint), 1991/1992 (joint)

Other Honours

• Southern League Champions: 1899/1900
• Western League Champions: 1903/1904
• London League Premier Division Champions: 1902/1903
• Football League South 'C' Division Champions: 1939/1940
• Football League South Champions: 1943/1944, 1944/1945
• Southern District Charity Cup Winners: 1901/1902, 1904/1905 (joint), 1906/1907
• Dewar Shield Winners: 1901/1902, 1933/1934
• London Challenge Cup Winners: 1910/1911, 1928/1929
• Anglo-Italian League Cup-Winners Cup Winners: 1971/1972
• Norwich Charity Cup Winners: 1919/1920
• Norwich Hospital Charity Cup Winners: 1946/1947, 1949/1950 (joint)
• Ipswich Hospital Charity Cup Winners: 1951/1952 (joint)
• Costa Del Sol Tournament Winners: 1965, 1966
• Nolia Cup (Sweden) Winners: 1977
• Japan Cup Winners: 1979
• Sun International Challenge Trophy (Swaziland) Winners: 1983
• Peace Cup (Korea) Winners: 2005
• Vodacom Challenge (South Africa) Winners: 2007
• Feyenoord Jubileum Tournament (Holland) Winners: 2008
• Barclays Asia Trophy (China) Winners: 2009
• International Champions Cup Winners: 2018
• Audi Cup Winners: 2019

Women's First Team

• Middlesex County Cup Runners-up: 1991/92
• Greater London Regional Women's League Premier Division runners-up: 1994/95, 1995/96, 1996/97, 2000/01
• Greater London Regional Women's League Division One Champions: 1997/98
• Greater London Regional Women's League Cup Winners: 1995/96
• Greater London Regional Women's League Cup runners-up: 1998/99, 2003/04
• London and South-East Regional Women's Football League Premier Division Champions: 2007/08
• FA South-East Combination Champions: 2010/11
• London County Senior Cup Winners: 2011/12
• Ryman’s Women's Cup runners-up: 2014/15
• Ryman Women's Cup Winners: 2015/16, 2016/17
• Capital Women's Cup runners Up: 2015/16, 2016/17
• FA Women's Premier League Cup Winners: 2015/16, 2016/17
• FA Women's Premier League Southern Division Winners: 2016/17
• FA Women's Premier League Championship Play-off Winners: 2016/17 (promoted to tier two)
• FA Women's Championship runners-up: 2018/19 (promoted to FA Women's Super League)
• Women's FA Cup runners-up: 2023/24

Reserve Team/Development Squad

• Premier League 2 League Stage Winners: 2023/24
• Premier League 2 Play-Off Winners: 2023/24
• Barclays U21 Premier League Stage 1 Group 2 Winners: 2012/13
• Barclays U21 Premier League Stage 2 Elite Group Winners: 2012/13
• FA Premier Reserve League South Champions: 2005/06
• London Football Combination Champions: 1919/20, 1921/22, 1925/26, 1952/53, 1955/56, 1956/57, 1961/62, 1963/64, 1965/66, 1966/67, 1967/68, 1970/71, 1971/72, 1978/79, 1979/80, 1986/87, 1987/88, 1988/89, 1994/95
• Football Combination Cup Winners 1966/67 (joint), 1996/97
• London League Champions: 1898/99
• London League First Division Champions: 1902/03
• South Eastern League Champions: 1901/02, 1902/03, 1904/05, 1910/11
• London Challenge Cup Winners: 1936/37, 1947/48, 1958/59, 1963/64, 1970/71, 1973/74
• Peterborough Infirmary Charity Cup Winners: 1926
• Studio Ten Challenge Trophy Winners: 1992
• Trans Pennine Express Trophy Winners: 1993
• Ryedale Trophy Winners: 1994
• Shepherd Trophy & East Coast Soccer Festival Winners: 1996

A Team

• Eastern Counties League Champions: 1949/50, 1957/58, 1959/60, 1960/61, 1961/62
• Eastern Counties League Cup Winners: 1948/49, 1958/59
• East Anglian Cup Winners: 1949/50, 1957/58
• London Mid-Week League Champions: 1956/57
• Metropolitan League Champions: 1966/67
• Metropolitan League Autumn Shield Winners: 1968/69

B Team

• Metropolitan & District League Challenge Cup Winners: 1951/52, 1963/64, 1964/65
• Sudbury & Suffolk Charity Cup Winners: 1953/54, 1954/55

Youth Team

• FA Youth Cup Winners: 1969/70, 1973/74, 1989/90
• Premier Academy League Group B Champions: 2008/09
• Barclays U18 Premier League South Champions: 2013/14
• Premier League U18s Champions Cup Winners: 2014
• U18s Premier League Cup Winners: 2023
• U17s Premier League Cup Winners: 2023, 2025
• South East Counties Senior League/Division One Champions: 1969/70, 1970/71, 1972/73, 1978/79, 1980/81, 1985/86, 1986/87, 1987/88, 1988/89, 1989/90, 1991/92, 1992/93, 1994/95
• South East Counties Senior League/League Cup Winners: 1984/85, 1985/86, 1987/88, 1990/91 (joint), 1991/92, 1992/93, 1995/96, 1996/97
• Southern Junior Floodlit Cup Winners 1964-65 (joint): 1969/70, 1989/90, 1991/92
• London F.A. Youth Challenge Cup Winners: 1946/47, 1948/49, 1955/56, 1956/57, 1967/68, 1969/70, 1970/71, 1972/73, 1974/75, 1976/77
• International Youth Tournaments - 1959 Groningen, 1960 Berrenrath, 1965 The Hague, 1966 Bremen, 1971 Rotterdam, 1972 Rotterdam, 1974 Rotterdam, 1975 Geneva, 1976 Brussels, 1979 Dusseldorf, 1984 Montataire, 1985 Montataire, 1987 Dusseldorf, 1991 Bellinzona, 1994 Ostrach, 1999 Berne, 2005 Angers, 2007 Oostduinkerke (Eurofoot), 2008 Monthey, 2008 Talence, 2009 Bellinzona, 2009 Monthey, 2011 Oostduinkerke (Eurofoot), 2014 IMG Cup (Florida)

Junior Team

• A Academy League Group A Champions: 2001/02
• South East Counties Junior League Champions:1964/65, 1965/66, 1967/68, 1968/69, 1969/70, 1974/75
• South East Counties Junior League Cup Winners: 1965/66, 1968/69, 1971/72, 1974/75, 1975/76, 1977/78, 1980/81
• London F.A. Winchester Cup Winners: 1950/51, 1951/52, 1954/55, 1955/56, 1959/60, 1960/61, 1962/63, 1964/65
• John Ullman Cup Winners: 1987/88, 1989/90
• International Youth Tournaments - 1990 Northern Ireland Milk Cup, 1991 Wettingen, 1992 Wettingen, 1996 Northern Ireland Milk Cup, 2009 PUMA USA Cup