ClubLocationLeagueTierFounded
AUU Inter Bangkok—Thai League 3 - Bangkok Metropolitan Region—2020Angthong—Thai League 3 - Western Region—2010Assumption United—Thai League 3 - Western Region—2011Bankhai United—Thai League 3 - Eastern Region—2012Burapha United—Thai League 3 - Eastern Region—2022Chachoengsao Hi-Tek—Thai League 3 - Eastern Region—1997Chainat United—Thai League 3 - Western Region—2016Chamchuri United—Thai League 3 - Bangkok Metropolitan Region—2011Chiangrai City—Thai League 3 - Northern Region—2010FC Yala—Thai League 3 - Southern Region—2018Fleet—Thai League 3 - Eastern Region—2022Hua Hin City—Thai League 3 - Western Region—2007Kamphaengphet—Thai League 3 - Northern Region—2009Kanchanaburi City—Thai League 3 - Western Region—2022Kasem Bundit University—Thai League 3 - Bangkok Metropolitan Region—2009Khonkaen—Thai League 3 - Northeastern Region—2005Maejo United—Thai League 3 - Northern Region—2016Mahasarakham SBT—Thai League 3 - Northeastern Region—2009Maraleina—Thai League 3—2006Muang Loei United—Thai League 3 - Northeastern Region—2012Muangtrang United—Thai League 3 - Southern Region—2022Nakhon Ratchasima United—Thai League 3 - Northeastern Region—2005Nan—Thai League 3 - Northern Region—2010Nara United—Thai League 3 - Southern Region—2010Navy—Thai League 3 - Eastern Region—1956Nonthaburi United—Thai League 3 - Bangkok Metropolitan Region—2020North Bangkok University—Thai League 3 - Bangkok Metropolitan Region—2006Pathumthani University—Thai League 3 - Western Region—2012Pattani—Thai League 3 - Southern Region—2009Phatthalung—Thai League 3 - Southern Region—1998