ClubLocationLeagueTierFounded
Martinenc—Primera Catalana—1909
Meaux—Régional 2 - Paris Île-de-France—1909
Merthyr Town—Southern League - Premier Division South—1909
Mora—Division 4 Dalarna—1909
Morpeth Town—Northern Premier League - Premier Division—1909
MÁV Előre—Dissolved 1996—1909
NK Ljubljana—Dissolved 2005—1909
Niagara Falls Rangers—Dissolved UNK—1909
OFK Kikinda—Srpska Liga Vojvodina—1909
Oelde 09—Dissolved 1990—1909Olympique Thonon Chablais—Dissolved 2007—1909
Ostrovia 1909—V Liga - Wielkopolska III—1909
Paulista—Campeonato Paulista - 2ª Divisão—1909Penedense—Campeonato Alagoano - 1ª Divisão—1909Philadelphia Hibernian—Dissolved 1921—1909
Pisa—Serie B—1909Polonia Przemyśl—Klasa Okręgowa - Jarosław—1909
Prahova—Dissolved 2021—1909Preussen Eberswalde—Brandenburg-Liga—1909Pößneck—Kreisoberliga Jena-Saale-Orla—1909
RAEC Mons—Dissolved 2015—1909RFC Gilly—P1 Hainaut—1909
Radnik Križevci—2. NL—1909Real Sociedad—La Liga—1909Resende FC—Campeonato Carioca - Série A2—1909Reus Deportiu—Dissolved 2020—1909
Rheinfelden—2. Liga - FVNWS—1909Rio Claro—Campeonato Paulista - Série A2—1909Rossanese—Eccellenza Calabria—1909Royal Ixelles—P2A Brabant - ACFF—1909