HMS

• HMS Group
• HMS Networks
• Habib Medical School
• Hartley-Melvin-Sanborn Community School District
• Harvard Medical School
• Health management system
• Heavy melting steel
• Heidelberg Middle School
• Hellenic Mathematical Society
• Helmet mounted sight
• Helmsdale railway station
• Helsinki Motor Show
• Hendrick Motorsports
• Her Majesty's Ship
• Highly migratory species
• Hind Mazdoor Sabha
• Historical Maritime Society
• Hongwanji Mission School
• Horley Methodist School, Teluk Intan
• Huawei Mobile Services
• Hybrid Management Sub-Layer
• Hypermobility syndrome
• Joint Tactical Radio System
• Munter hitch
• hour
• medrysone