WHooligan firms are groups that participate in football hooliganism or other sports-related hooliganism. In European countries such as England and Poland, firms are clearly defined, but in Latin America the situation is less clear-cut. For groups in Latin America, see barra brava and torcida organizada.
WA.F.C.A is a Dutch hooligan firm linked to A.F.C. Ajax. In the past the Ajax fans consists only out of one firm: the well known F-side. Nowadays there are more firms active such as VAK410. Although they are separated groups, there is cooperation between them. This is especially the case during riots, the AFCA firm then consists of a mix with members from all of the groups, and they operate as one firm: the AFCA firm.
WThe F-side is a Dutch football hooligan group associated with AFC Ajax. The name came from the stand in Ajax' former stadium De Meer Vak F.
WGate 7, or Thira 7, is the most popular association of organized fans of Olympiacos CFP.
WGate 13, is the name of the association, which consists of many supporters groups of the Greek multi-sports club Panathinaikos A.O. Officially founded on November 19, 1966, Gate 13 is the oldest supporters' union in Greece. Gate 13 has members from all over Greece and has over the years become a part of the club by affecting club decisions and by following the club on all possible occasions.
WFenerbahçe Spor Kulübü, commonly known as Fenerbahçe, are a major Turkish multi-sport club based in the Kadıköy district of Istanbul, Turkey.
WOriginal 21 is the name of the association which consists of many supporters groups of the Greek multi-sports club AEK Athletic Club. Officially founded in 1982, Original 21 is the biggest supporters' union of AEK. Original 21 has members from all over Greece and has over the years become a part of the club by affecting club decisions and by following the club on all possible occasions.
WThe VAK410 was a Dutch Ultras group associated with AFC Ajax. The name comes from the name of their initial stand in Ajax's home stadium, the Amsterdam Arena.