| HMA | City Hovercraft Station, Malmo, Sweden 
| Others |
| HMA | Hagemeister and Mack Architects
| Others |
| HMA | Hagemeister Mack Architects
| Others |
| HMA | Hair Mineral Analysis
| Others |
| HMA | Halal Monitoring Authority
| Others |
| HMA | Hanrahan Meyers Architects
| Others |
| HMA | Happiest Man Alive
| Others |
| HMA | Hardwood Manufacturers Association
| Others |
| HMA | Harvard Maintenance Agreement
| Others |
| HMA | Hashing for Message Authentication
| Others |
| HMA | Haval Motors Australia
| Others |
| HMA | Hazard Mitigation Assistance
| Others |
| HMA | Heads of Medicines Agencies
| Others |
| HMA | Health Management Associates
| Others |
| HMA | Health Market Analysis
| Others |
| HMA | Health Matching Account
| Others |
| HMA | Health Ministries Association
| Others |
| HMA | Healthcare Management Administrators
| Others |
| HMA | Healthcare Management Associates
| Others |
| HMA | Heavy Metal Alloy
| Others |
| HMA | Heavy Metal ATPase
| Others |
| HMA | Helicopter Maritime Attack
| Others |
| HMA | Herd Management Area
| Others |
| HMA | Heteroduplex Mobility Assay
| Others |
| HMA | Heterogeneous Missions Accessibility
| Others |
| HMA | Hidden Marketing Assets
| Others |
| HMA | Hide My A**
| Others |
| HMA | Hide My Ass
| Others |
| HMA | High Memory Area
| Others |
| HMA | High Mountain Asia
| Others |
| HMA | High Museum of Art
| Others |
| HMA | Highway Maintenance Agreement
| Others |
| HMA | Highway Merge Assistant
| Others |
| HMA | Hillstone Maintenance Association
| Others |
| HMA | Hispanic Male Adult
| Others |
| HMA | Hispanic Management Association
| Others |
| HMA | Historic Motoring Awards
| Others |
| HMA | Hobby Manufacturers Association
| Others |
| HMA | Honda Manufacturing of Alabama
| Others |
| HMA | Honda Motor de Argentina
| Others |
| HMA | Horse Management Area
| Others |
| HMA | Horticultural Marketing Associates
| Others |
| HMA | Hospitality Marketing Associates
| Others |
| HMA | Hot Melt Adhesive
| Others |
| HMA | Hot Mix Asphalt
| Others |
| HMA | Hot Mixed Asphalt
| Others |
| HMA | Hotel Management Agreement
| Others |
| HMA | Housatonic Museum Of Art
| Others |
| HMA | Housing Market Analysis
| Others |
| HMA | Hub Management Architecture
| Others |
| HMA | Hugo Matthew Azariah
| Others |
| HMA | Hull Moving Average
| Others |
| HMA | Human Machine Adaptation
| Others |
| HMA | Humanitarian Mine Action
| Others |
| HMA | Humanized Monoclonal Antibody
| Others |
| HMA | Huntsman Marketing Association
| Others |
| HMA | Husaberg Motor Ab
| Others |
| HMA | Hypergot Maintenance Area
| Others |
| HMA | Hyundai Motor Algerie
| Others |
| HMA | Hyundai Motor America
| Others |