The CAC 40 stack
The 40 largest companies listed on Euronext Paris
- Companies
- 40
- Tools identified
- 794
- Categories
- 16
- Last update
- Nov 2026
About the cohort
40 companies
Most adopted tools
Across all 16 categories
Data & Analytics
39 of 40 companies · 72 tools identified
Productivity & Collaboration
39 of 40 companies · 56 tools identified
Developer & Engineering
36 of 40 companies · 62 tools identified
Security & Compliance
36 of 40 companies · 47 tools identified
IT & Infrastructure
35 of 40 companies · 28 tools identified
HR & Talent
34 of 40 companies · 92 tools identified
Industry Software
34 of 40 companies · 81 tools identified
Marketing
34 of 40 companies · 102 tools identified
Operations
33 of 40 companies · 59 tools identified
Sales
33 of 40 companies · 44 tools identified
WEMETArtificial Intelligence
31 of 40 companies · 22 tools identified
Customer Experience
28 of 40 companies · 33 tools identified
Legal
28 of 40 companies · 19 tools identified
Design & Creative
26 of 40 companies · 15 tools identified
Finance
26 of 40 companies · 33 tools identified
Commerce
20 of 40 companies · 28 tools identified
Detailed stacks
Browse every CAC 40 company
Carrefour
Massy, France
L'Oréal
Clichy, France
Orange
Paris, France
Capgemini
Paris, France
Société Générale
Paris, France
Airbus
Leiden, Netherlands
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