| Rank | Abbreviation | Meaning |
|---|
| ***** | HDSP | Hardship
| |
| ***** | HDSP | Harrogate District Strategic Partnership
| |
| **** | HDSP | High Desert State Prison
| |
| *** | HDSP | High Definition Sound Projector
| |
| *** | HDSP | Heart Disease and Stroke Prevention Program
| |
| *** | HDSP | Heart Disease and Stroke Prevention
| |
| *** | HDSP | High Definition Sound Performance
| |
| ** | HDSP | Health and Demographic Surveillance Programme
| |
| ** | HDSP | Human Development and Social Protection
| |
| ** | HDSP | High Definition Sound Processing
| |
| ** | HDSP | Health Disability Services Plan
| |
| ** | HDSP | Heart Disease Stroke Program
| |
| * | HDSP | Housing Development Support Program
| |
| * | HDSP | Human Development and Social Policy
| |
| * | HDSP | High-Performance Digital Signal Processing
| |
| * | HDSP | High Definition Still Photography
| |
| * | HDSP | Health Development Strategic Plan
| |
| * | HDSP | High Deductible Savings Plans
| |
| * | HDSP | Hergott Duval Stack & Partners LLP
| |
| * | HDSP | High Density Small Parts
| |
| * | HDSP | high deposition spray processing
| |
| * | HDSP | Historic Downtown Strand Partnership
| |
| * | HDSP | Heavy Duty Slurry Pump
| |
| * | HDSP | Hammerfall Digital Signal Processing
| |
| * | HDSP | Hergott Duval Stack & Partners
| |