†Asan United (2007–2013) Bucheon FC 1995 (2008–2012) †Busan FC (2017–2018) †Buyeo FC (2016–2018) †Changwon United (2007–2008) †Cheongju City (2007–2018) Cheongju FC (2009–2019) Chuncheon FC (2010–2019) Chungju Citizen (2017–2019) †Daegu Korea Powertrain FC (2007) FC Uijeongbu (2014–2018) Gimpo Citizen (2013–2019) Goyang FC (2008–2019) Gyeongju Citizen (2008–2019) Hwaseong FC (2013–2019) Icheon Citizen (2009–2019) Jeonju Citizen FC (2007–2019) †Jeonju Ongoeul FC (2008–2009) †Namyangju United (2008–2012) Paju Citizen (2012–2019) Pocheon Citizen (2008–2019) Pyeongchang FC (2008–2019) Pyeongtaek Citizen (2017–2019) †Samcheok Shinwoo Electronics (2007–2010) †Seoul FC Martyrs (2009–2015) Seoul Jungnang (2012–2019) Seoul Nowon United (2007–2019) †Seoul Pabal FC (2007–2008) Siheung City (2016–2019) Ulsan Citizen (2018–2019) Yangju Citizen (2007–2019) Yangpyeong FC (2016–2019) Yeoju Citizen (2017–2019) †Yeonggwang FC (2010–2016) †Yongin Citizen (2007–2010) † – klub nie istnieje
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