68 facilities · 42 cities

ISO/IEC 27001 data centers in France

Facilities in France that publish ISO 27001 certification. The baseline information-security certification most enterprise procurement teams require before a facility can host regulated workloads. It certifies the operator runs a documented information security management system, audited annually.

68 of the 186 facilities we track in France publish ISO 27001 — 14 operators, 288 MW of published IT capacity, 67 operational. Cities: Marcoussis, Saint-Ouen-l'Aumône, Vélizy-Villacoublay, Sainghin-en-Mélantois, Fretin, Anzin, Couëron, Carquefou, Tourcoing, Paris, Civrieux, Saint-Herblain, Balma, Montpellier, La Roche-sur-Yon, Lyon, Rillieux-la-Pape, Gravelines, Marseille, Roubaix, Aubervilliers, Saint-Denis, Nanterre, Ivry-sur-Seine, La Courneuve, Ferrieres-en-Brie, Les Ulis, Paris (Magny-les-Hameaux), Vitry-sur-Seine, Lognes, Strasbourg, Val-de-Reuil, Chartres (Mainvilliers), Grenoble, Lambersart (Lille), Cesson-Sévigné (Rennes), Les Milles (Aix-en-Provence), Bouliac (Bordeaux), Vénissieux (Lyon), Courbevoie (Paris), Bordeaux, Lille.

For context, wholesale colocation in France is benchmarked at $190 per kW per month (CBRE, Global Data Center Trends 2026 (17 June 2026), Fig. 5 — Q1 2026, 250–500 kW), and commercial electricity at $0.173 per kWh — certification rarely changes the rack rate, but it narrows the shortlist.

See also: all data centers in France · ISO/IEC 27001 worldwide · colocation pricing