| Abbreviation | Definition |
|---|---|
| HASL | Hamilton Art Student League |
| HATS | Health Action Theatre for Seniors |
| HATS | Hilton Amateur Theatrical Society |
| HBWJ | Happy Birthday Wanda June (play) |
| HCPA | Higley Center for the Performing Arts |
| HCPA | Hult Center for the Performing Arts |
| HDF | Hellenic Dance Festival |
| HG | Heavy Gauge |
| HHM | Hip Hop Movement |
| HHS | Harlem Hardcore Source |
| HI | Hypnogogic Imagery |
| HIM | His Infernal Majesty |
| HKAPA | Hong Kong Academy for Performing Arts |
| HLC | Holographic Light Control |
| HLCF | Heritage Land Conservation Fund |
| HLCS | Horned Lizard Conservation Society |
| HLD | High-Level Dialogue |
| HNA | Haiku North America |
| HOC | Hair On Chest |
| HODC | Henri Oguike Dance Company (Creekside, London, UK) |