Business Abbreviations and Acronyms

1. IESC
   International Executive Service Corporation
2. IESC
   International Energy and Sustainability Conference
3. IESE
   Improvement and Efficiency Social Enterprise
4. IESE
   Indonesia E-Commerce Summit & Expo
5. IESE
   Industrial and Enterprise Systems Engineering
6. IESE
   Instituto De Estudios Superiores De La Empresa
7. IESE
   Instituto De Estudios Superiores De Empresa
8. IESE
   Instituto De Estudios Superiores Del Estado
9. IESHR
   Indian Economic and Social History Review
10. IESIP
    Indigenous Education Strategic Initiatives Programme
11. IESL
    International Energy Services Limited
12. IESM
    International Engineering Safety Management
13. IESNA
    Illuminating Engineering Society of North American
14. IESO
    Indoor Environmental Standards Organization
15. IESO
    Indoor Environmental Standard Opganization
16. IESO
    Independant Electricity System Operator
17. IESO
    Independent Electricity Systems Operator
18. IESS
    International Education Standards
19. IESS
    Indian Engineering Sourcing Show
20. IESS
    India Engineering Sourcing Show

Last updated: May 2, 2025 — Total entries: 165,683