| HMP | Habitat Management Plan 
| Others |
| HMP | Half Marathon Pace
| Others |
| HMP | HAtCHEt MEDiA Productions
| Others |
| HMP | Haughton Mars Project
| Others |
| HMP | Hazard Mitigation Plan
| Others |
| HMP | Health and Medical Publications
| Others |
| HMP | Health Management and Policy
| Others |
| HMP | Health Media Professionals
| Others |
| HMP | Healthcare Management Partners
| Others |
| HMP | Heartland Motorsports Park
| Others |
| HMP | Heavy Metal Push
| Others |
| HMP | Heavy Missile Platform
| Others |
| HMP | Hell in Major Prisons
| Others |
| HMP | Help Me Please
| Others |
| HMP | Her Majesties Prisons
| Others |
| HMP | Her majesty punchwood
| Others |
| HMP | Her Majesty's Prison
| Others |
| HMP | Heterogeneous Multi Processing
| Others |
| HMP | High Grade Metal Particle
| Others |
| HMP | High Modulus Polymer
| Others |
| HMP | Highest Measurement Performance
| Others |
| HMP | Hino Motors Philippines
| Others |
| HMP | Hold My Pistol
| Others |
| HMP | Homeless Meditation Practitioners
| Others |
| HMP | Homogeneous Male Population
| Others |
| HMP | Hooded Man Productions
| Others |
| HMP | Host Media Processing
| Others |
| HMP | Host Monitoring Protocol
| Others |
| HMP | Hot Mix Plant
| Others |
| HMP | Hot Moist Pack
| Others |
| HMP | Hot moist packs
| Others |
| HMP | Houston Motorsports Park
| Others |
| HMP | Human Microbiome Project
| Others |
| HMP | Hunter Mentor Program
| Others |
| HMP | Hunters mixes and promoting
| Others |
| HMP | Hurt Me Plenty
| Others |
| HMP | Hurt Me Plenty (Doom)
| Others |
| HMP | Hybrid Multi Processing
| Others |
| HMP | Hydromodification Management Plan
| Others |
| HMP | Hydrophobically Modified Polymer
| Others |
| HMP | Hydrozene MonoPropeflant
| Others |
| HMP | Hyper Media Player
| Others |
| HMP | Hyundai Motor Plaza
| Others |
| HMP | Hyundai Motor Poland
| Others |
| HMP | Music (MIDI)
| Others |