The CAC 40 stack
The 40 largest companies listed on Euronext Paris, and the software behind them: 470 tools identified, ranked by how many of the 40 run each one.
Most adopted
HR & Talent
33 of 40 companies · 68 tools identified
Data & Analytics
32 of 40 companies · 46 tools identified
Productivity & Collaboration
32 of 40 companies · 44 tools identified
Developer & Engineering
31 of 40 companies · 40 tools identified
IT & Security
30 of 40 companies · 43 tools identified
Operations
30 of 40 companies · 32 tools identified
Marketing
29 of 40 companies · 52 tools identified
Artificial Intelligence
28 of 40 companies · 27 tools identified
Sales
24 of 40 companies · 15 tools identified
Finance
23 of 40 companies · 18 tools identified
Commerce
20 of 40 companies · 20 tools identified
Design & Creative
20 of 40 companies · 10 tools identified
Legal Tech
19 of 40 companies · 11 tools identified
Industry Software
17 of 40 companies · 25 tools identified
Customer Experience
16 of 40 companies · 19 tools identified
Detailed stacks
Browse every CAC 40 companyBrowse 4,491 other organizations' stacks
See what teams run across the rest of the Atlas catalogue, by industry, size and country.
Airbus
BNP Paribas
ENGIE
Renault
Société Générale
Carrefour
Danone
Orange
Stellantis
AXA
Bureau Veritas
Crédit Agricole
Dassault Systèmes
Euronext
Hermès
Safran
Schneider Electric
Capgemini
Michelin
Thales
TotalEnergies
Veolia
Eiffage
Pernod Ricard
Bouygues Construction
VINCI
L'Oréal
Saint-Gobain
LVMH
Air Liquide
ArcelorMittal
Unibail-Rodamco-Westfield
Accor
Sanofi
Legrand
Kering
Publicis
EssilorLuxottica
Eurofins