• Camara Society
• Celtic Heritage Society
• Charades Soc
• Chemistry Soc
• Chess Soc
• Children Studies
• Chinese Society
• Choral Soc
• Christian Union Soc
• Classics Soc
• Coeliac Society
• Comedy Soc
• Comic Book Society
• Compsoc
• Connect
• Cumann de Barra
• Cumann Dramaiochta
• Cumann Soisialta
• Cumann Staire (History)