Links

Nacional

Sporting Clube de Portugal	Ofensiva 1906	Juventude Leonina
Torcida Verde	Directivo XXI	Brigada Ultras Sporting
Fórum SCP	Federação Portuguesa de Futebol - FPF	Liga Portuguesa de Futebol Profissional

Internacional

UEFA	Unione Tifosi Romanisti	Progetto Ultrá - Italy
FIFA	HSV Supporters Club - Germany	Open Stadium - Belgium
Federation Supporter’s International - FSI	Asociacion Senales de Humo - Spain	Federation of Supporter's Clubes Prof - Belgium
Supporters Direct	Bohemians 1905 - Czech Republic
FC United of Manchester	FASFE - Spain