CFDT

Confédération Française Démocratique du Travail

French Democratic Confederation of Labour

The largest French union by representative vote share, known for its reformist and negotiation-oriented approach.

High Center-left / Social Democratic Services Private Sector +3 more
👥 ~635K members
🏭 5 sectors

CGT

Confédération Générale du Travail

General Confederation of Labour

A historically influential union confederation with a strong tradition of collective action.

High Left-wing Energy/Refineries Public Sector +3 more
👥 ~610K members
🏭 5 sectors

FO

Force Ouvrière

Workers' Force

A confederation emphasizing trade-union independence and collective bargaining autonomy.

High Independent / Plural Civil Service Transport +2 more
👥 ~350K members
🏭 4 sectors

CFE-CGC

Confédération Française de l'Encadrement - CGC

French Confederation of Management - General Confederation of Executives

A categorical union representing managers, engineers, and professional staff.

Medium Center / Professional Aerospace Finance +2 more
👥 ~170K members
🏭 4 sectors

UNSA

Union Nationale des Syndicats Autonomes

National Union of Autonomous Trade Unions

A reformist confederation representing autonomous unions, with strong positions in specific public-sector domains.

High Centrist / Reformist Rail (SNCF) Paris Public Transit (RATP) +2 more
👥 ~200K members
🏭 4 sectors

SUD-Rail

Solidaires Unitaires Démocratiques - Rail

SUD-Rail

A militant, sector-specific rail union affiliated with the Solidaires federation.

Medium-High Far-left / Anti-capitalist Rail (SNCF)
👥 ~15K members
🏭 1 sectors