| Acronym | Definition |
|---|
| IESF➣International Executive Search Federation |
| IESF➣Integrated Electrical Solutions Forum |
| IESF➣Instituto de Estudios Superiores de la Familia (Spanish) |
| IESF➣Internet Explorer Security FAQ (Frequently Asked Questions) |
| IESF➣Inland Empire Scholarship Fund (Riverside and San Bernardino, CA counties) |
| IESF➣Islamic Enhanced Sukuk Fund |