List of football clubs in Singapore

•   Albirex Niigata (S)
• Balestier Khalsa
•   DPMM FC
• Geylang International
• Lion City Sailors FC
• Hougang United
• Tampines Rovers
• Tanjong Pagar United
•   Young Lions

The Singapore Football League, commonly known as the SFL, is a semi-professional competition for clubs that are affiliated to the Football Association of Singapore.^[1] It makes up the second and third tier of football in Singapore after the SPL and before the Singapore Island Wide League.

The Island Wide League is a semi-professional tournament which made up the 4th tier of the Singapore football league system. It is a SFL qualification tournament whereby the top 2 team of the tournament get an automatic qualification into SFL the following season.

• 1 Tanah Merah Barbarians FC
• Belgian and Luxembourg Association of Singapore
• British Club Lions FC
• British Exiles FC
• Casuals FC Singapore
• CBD Wanderers FC
• Exiles FC
• FC Mogura
• FC Myk
• FC Nippon
• Gaelic Lions FC
• Hibernians FC
• Hilderinc FC
• Hollandse FC https://www.hollandsefc.com/
• Hotspurs FC
• International Lions FC
• J-Heat
• Olympique Gaulois
• Purple Monkeys FC
• Singapore Cricket Club (EFL)
• Singapore FC
• Singapore Vikings FC
• Tuan Gemuk Athletics
• Westland FC

• Atlético de Madrid Singapore lions
• Azzurri FC
• Arsenal SG
• CP FOOTBALL
• Knockout FC
• FC CERTIS RANGERS
• Fifty34 United Football Club
• Kachang Puteh
• Opera United
• SEFC
• Happy Family Futsal Team
• Republic Sports Association Futsal
• Joga bonito
• KAKIBALLERZ
• Raving Falcons FC
• Singapore Disability Sports Council
• Russla's Hustlers
• Sunrise FC
• Gaelic Lions Balotelitubbies
• Torpedo Rovers
• Hibernians Futsal Club
• Ronaldinho 10 FT
• Paris-Saint Germain Singapore Fan Club
• Olympique de Marseille Fan Club
• Manchester City FC Supporters Club Singapore
• SG Santos Futebol

• Balestier Central (Merged with Clementi Khalsa to form Balestier Khalsa)
• Clementi Khalsa (Merged with Balestier Central to form Balestier Khalsa)
• Gombak United (Withdrew due to financial reason)
• Jurong FC (Withdrew due to financial reason)
• Paya Lebar Punggol (Merged with Sengkang Marine to form Sengkang Punggol)
• Sembawang Rangers (Withdrew due to financial reason)
• Sengkang Marine (Merged with Paya Lebar Punggol to form Sengkang Punggol)
• Sengkang Punggol (Now Hougang United)
• Woodlands Wellington (merged with Hougang United)
•   Beijing Guoan Talent
•   Dalian Shide
•   Liaoning Guangyuan
•   Sinchi FC
•   Harimau Muda A
•   Harimau Muda B
•   Super Reds
•      Sporting Afrique (Foreign team made up of players from Africa)

• Balestier United RC
•   Darwin Cubs (foreign team from Australia)
• Geylang International FC
• Jurong Town FC
•   Perth Kangaroos IFC (foreign team from Australia)
• Police Sports Association (now Home United, while current PSA plays in NFL Division 1)
• Singapore Armed Forces Sports Association (now Warriors FC, while current SAFSA plays in NFL Division 1)
• Singapore National Team (played in the Premier League for one year in 1995, following Singapore's withdrawal from the Malaysia League)
• Tampines Rovers FC
• Tiong Bahru CSC

• Football Association of Singapore
• S.League
• Singapore Cup
• Singapore Community Shield
• Singapore National Football League
• Singapore League Cup
• Singapore FA Cup

http://www.cosmoleague.com/league https://equatorialfootballleague.leaguerepublic.com/index.html