| Acronym | Definition |
|---|
| HCDC➣House of Commons Defence Committee (UK) |
| HCDC➣Haliburton County Development Corporation (Ontario, Canada) |
| HCDC➣High-Capacity Digital Communications (University of Alberta; Canada) |
| HCDC➣Hilltown Community Development Corporation (Chesterfield, MA) |
| HCDC➣Housing Community Development Committee |
| HCDC➣Hacienda Community Development Corporation (Oregon) |
| HCDC➣Highbridge Community Development Corporation (New York; est. 1988) |
| HCDC➣Haverford College Dining Center (Haverford, PA) |