(1982–83) Gérald Larose (1983–1999) Marc Laviolette (1999–2002) Claudette Carbonneau (2002–2011) Louis Roy (2011–2012) Jacques Létourneau (2012–2021) Caroline Senneville (2021–present) See also Centrale des syndicats démocratiques (CSD) Centrale des syndicats du Québec (CSQ) Fédération des travailleurs du Québec (FTQ) List of trade unions in Quebec List of trade unions in Canada References Sources External links Official website of the CSN (mostly in French) Confédération des syndicats nationaux – Web Archive created by the University of Toronto Libraries Trade unions in Quebec Confédération des syndicats nationaux Organizations based in Montreal Trade unions established in 1921 Provincial federations of labour (Canada) 1921 establishments in Quebec Catholic trade unions