| Abbreviation | Definition |
|---|---|
| HSWM | Humane Society of West Michigan |
| HSWP | Historical Society of Western Pennsylvania |
| HTE | Hírközlési és Informatikai Tudományos Egyesület |
| HTE | Hrkzlsi s Informatikai Tudomnyos Egyeslet |
| HTE | Scientific Association for Infocommunications |
| HTHAS | Hornsey Town Hall Appreciation Society |
| HTOS | Houston Theatre Organ Society |
| HTOS | Houston Tinplate Operators Society |
| HTPS | Hamilton Township Philatelic Society |
| HTS | Heat Treating Society |
| HTSM | Hindu Temple Society of Mississippi |
| HUPS | Houston Underwater Photographic Society |
| HVCS | Hudson Valley Choral Society |
| HVD | Croatian Vacuum Society |
| HVD | Hrvatsko Vakuumsko Druatvo |
| HVD | Hrvatsko Vakuumsko Društvo |
| HVD | Hrvatsko Vakuumsko Drutvo |
| HVHS | Hudson Valley Humane Society |
| HVOS | Hudson Valley Optometric Society |
| HVS | Heart Valve Society |