| Acronym | Definition |
|---|
| HACL➣Host Access Control Library |
| HACL➣HSBC Actuaries and Consultants Limited (UK) |
| HACL➣Halifax Association for Community Living (Nova Scotia and Prince Edward Island, Canada) |
| HACL➣Hockey Athletic Club Lugano (Switzerland) |
| HACL➣Harvard Air Cleaning Laboratory |
| HACL➣Housing Authority of the City of Lafayette (Lafayette, LA) |
| HACL➣Housing Authority of the County of Lebanon (Lebanon, PA) |