- Sail Mohamed
- Georges Sorel
- The Sitting Duck
- Maureen Kearney
- La Bataille syndicaliste
- Syndicalist Defense Committee
- Revolutionary Syndicalist Committees
- Confédération Générale du Travail-Syndicaliste Révolutionnaire
- Syndicalist Defense Committee (1915)
- Odette Kervorcʻh
- Syndicalist Defense Committee (1922)
- SPQ Libre
