ClubLocationLeagueTierFounded
SC Oranje—Dissolved 2018—1946
SIMA Águilas—Dissolved 2018—2013
STC Salgótarján—Dissolved 2018—2007
Saba Qom—Dissolved 2018—1974San Diego Flash—Dissolved 2018—1998Santa Clarita Storm—Dissolved 2018—2011
Santos Laguna Premier—Dissolved 2018—2015
Sarayaku—Dissolved 2018—UNK
Scarborough SC B—Dissolved 2018—2018
Shahzan Muda—Dissolved 2018—2005
Shaw Lane—Dissolved 2018—1991
Shenyang Dongjin—Dissolved 2018—1999Shenzhen Ledman—Dissolved 2018—2015SoCal Surf—Dissolved 2018—2015
Sochi [2013]—Dissolved 2018—2013
Songkhla United—Dissolved 2018—2009
Stal Kamianske—Dissolved 2018—1926Szigetszentmiklósi TK—Dissolved 2018—1922