| Abbreviation | Definition |
|---|---|
| HFCU | Hancock Federal Credit Union |
| HFCU | Hanin Federal Credit Union |
| HFCU | Harbor Federal Credit Union |
| HFCU | Harvester Financial Credit Union |
| HFCU | Harvesters Federal Credit Union |
| HFCU | Henrico Federal Credit Union |
| HFCU | Hermantown Federal Credit Union |
| HFCU | Homestead Federal Credit Union |
| HFCU | Homestead — Federal Credit Union |
| HFCU | Homestead Federal Credit Union |
| HFCU | Honolulu Federal Credit Union |
| HFCU | Hoosick Federal Credit Union |
| HFCU | Hughes Federal Credit Union |
| HFCU | Huntingtonized Federal Credit Union |
| HGU | Hertfordshire Golf Union |
| HIAWU | Hospitality Industries Allied Workers Union |
| HIAWU | Hospitality Industries and Allied Workers Union |
| HIAWU | Hospitality Industry Allied Workers Union |
| HIAWU | Hospitality Industry and Allied Workers Union |
| HICU | Heritage Isle Credit Union |