| Abbreviation | Definition |
|---|---|
| HLC | Hibberdene Lions Club |
| HLCB | Honda Lanang Club Bojonegoro |
| HLCC | Haller Lake Community Club |
| HLCC | Hayden Lake Country Club |
| HLCC | Highland Lakes Country Club |
| HLFC | Holme Lacy Football Club |
| HMBC | Hudson Mohawk Bird Club |
| HMCC | Hartshead Moor Cricket Club (West Yorkshire, England) |
| HMFC | Hampshire Microlight Flying Club |
| HMFC | Hastings Model Flying Club |
| HMFC | Heart of Midlothian Football Club |
| HMFC | Hinterland Model Flying Club |
| HMFC | Howick Model Flying Club |
| HMWS | Hellenic Malt Whisky Society |
| HNEC | Helas New Encounters Club |
| HNGC | Hawks Nest Golf Club |
| HNGC | Houghs Neck Garden Club |
| HNYC | Hoo Ness Yacht Club |
| HOBC | High Octane Basketball Club |
| HOBC | Honor Oak Boxing Club |