| Acronym | Definition |
|---|
| HLCA➣Home Lighting Control Alliance (Warrenton, VA) |
| HLCA➣Hill Livestock Compensatory Allowance (UK) |
| HLCA➣Historic Landscape Character Area (UK) |
| HLCA➣Higgins Lake Civic Association (Higgins Lake, MI) |
| HLCA➣Haliburton Lake Cottagers' Association |
| HLCA➣Heart Lake Conservation Area (Canada) |