| Rank | Abbreviation | Meaning |
|---|
| ***** | HÈSP | Hrvatska Èista Stranka Prava
| |
| *** | HESP | Helicopter Egress System for Passengers
| |
| ** | HESP | Hospital Emergency Suitability Protocol
| |
| ** | HESP | Health and Education Strategic Partnership
| |
| ** | HESP | Human Exposure to Soil Pollution
| |
| * | HESP | Houston Educational Support Personnel
| |
| * | HESP | Hanford Electrical Safety Program
| |
| * | HESP | Home Energy Saver Program
| |
| * | HESP | Hospital Engineers of Southwestern Pennsylvania
| |
| * | HESP | Halliburton Entreprise de Services aux Puits
| |
| * | HESP | Home Energy Savings Program
| |
| * | HESP | Human and Environmental Security and Peace
| |
| * | HESP | High Energy Solar Physics
| |
| * | HESP | Higher Education Student Portal
| |
| * | HESP | Hygiene Education and Sanitation Project
| |
| * | HESP | Human Exposure to Soil Pollutants
| |
| * | HESP | Higher Education Support Program
| |
| * | HESP | Hazard Elimination Safety Program
| |
| * | HESP | Higher Educational Support Programme
| |
| * | HESP | Higher Education Strategic Partnership
| |
| * | HESP | Home Energy Survey Professionals
| |
| * | HESP | High Energy Solar Phenomena
| |
| * | HESP | Hospital Engineers of Southwestern Pa
| |
| * | HESP | High Efficiency Solar Panel
| |
| * | HESP | High Energy Solar Panel
| |