| Abbreviation | Definition |
|---|---|
| HCCP | Homeless Child Care Program |
| HCVF | High Conservation Value Forests |
| HFCC | Huron Forest Camp CedarRidge |
| HGFP | Haida Gwaii Forest Products |
| HMF | Hutcheson Memorial Forest |
| HMFB | Hunchun Municipal Forestry Bureau |
| HMNF | Huron Manistee National Forests |
| HNF | Helena National Forest |
| HNF | Hoosier National Forest |
| HOMF | Heroes of Magic Forest |
| HOOF | Hands Off Our Forest |
| HSF | Haliburton Sustainable Forest |
| HTNF | Humboldt Toiyabe National Forest |
| HTNF | Humboldt–Toiyabe National Forest |
| HWA | Hemlock Woolly Adelgid |
| ICCP | Integrated Child Care Programme |
| ICFFI | International Centre for Forestry and Forest Industries |
| ICFRE | Indian Council for Forestry Research Education |
| ICFRE | Indian Council of Forestry Research and |
| ICFRE | Indian Council of Forestry Research and Education |