| Abbreviation | Definition |
|---|---|
| HEMS | Helicopter Emergency Medical Service |
| HERD | Humanitarian, Early Recovery, and Development |
| HF | Hate Figure |
| HFC | Hilarity For Charity |
| HFCU | Hilarity for Charity U |
| HLFP | Holland Landing Food Pantry |
| HOFC | Household Of Faith Charities |
| HRCF | Halim Razia Charitable Foundation |
| HSH | Home Sweet Home |
| ICFB | International Charitable Fund of Bermuda |
| ICSL | Interfaith Charities of South Lee |
| IICF | Insurance Industry Charitable Foundations |
| IICO | International Islamic Charitable Organization |
| IJCF | Illinois Jaycee Charitable Foundation |
| IMO | In Memory Of |
| IMRC | Indian Muslim Relief and Charities |
| IMRC | Indian Muslim Relief Charities |
| INARA | International Network for Aid, Relief and Assistance |
| INJAC | Indiana Joint Asthma Coalition |
| IPCAT | Implementing Partner Capacity Assessment Tool |