Companies in Saint-Leu-la-Forêt

10 companies have an active site of 50 or more employees in Saint-Leu-la-Forêt (SIRENE register, file dated 01/10/2026).

Company name or SIREN number

Sector All sectors Logistics and transport (2) Retail (1) Manufacturing (1) Finance and real estate (1) Education (1) Social care (3) Other activities (1)

Site size All sizes 250 employees or more (2) 100 to 249 employees (4) 50 to 99 employees (4)

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10 companies

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• SNCF

  SNCF VOYAGEURS

  Logistics and transport250 à 499 salariés

  Argenteuil, Ermont +16

• SG

  SOCIETE GENERALE

  Finance and real estate250 à 499 salariés

  Cergy, Saint-Leu-la-Forêt +36

• ASS

  ASS POUR ADULTES ET JEUNES HANDICAPES DU VAL D'OISE

  Social care100 à 199 salariés

  Gonesse, Ermont +11

• BURY

  ASSOCIATION IMMOBILIERE BURY ROSAIRE AIBR

  Education100 à 199 salariés

  Margency, Saint-Leu-la-Forêt

• PRIX

  AUBINS SAINT PRIX

  Retail100 à 199 salariés

  Saint-Prix, Saint-Leu-la-Forêt

• SNCF

  SNCF RESEAU

  Logistics and transport100 à 199 salariés

  Ermont, Argenteuil +16

• ASS

  ASS POUR RENCONTRE AVEC MALADES MENTAUX

  Other activities50 à 99 salariés

  Saint-Leu-la-Forêt, Montigny-lès-Cormeilles +2

• SA

  LAROCHE SA

  Manufacturing50 à 99 salariés

  Andilly, Saint-Leu-la-Forêt

• 

  RESIDENCE RACHEL

  Social care50 à 99 salariés

  Saint-Leu-la-Forêt

• ET

  SAUVEGARDE DE L'ENFANCE ET DE L'ADOLESCENCE DU VAL D'OISE

  Social care50 à 99 salariés

  Saint-Ouen-l'Aumône, Cergy +8

Town profile : Saint-Leu-la-Forêt Premises available in Saint-Leu-la-Forêt

Source: SIRENE register (Insee), file dated 01/10/2026. The headcount band is the one declared in SIRENE, not an exact headcount. Companies that asked for their data not to be disclosed are not listed. Something to correct? Write to CEEVO.

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