| Acronym | Definition |
|---|
| HWAC➣Health Workforce Advisory Committee (New Zealand Ministry of Health) |
| HWAC➣Home Warranty Association of California (est. 1984; various locations) |
| HWAC➣Hercules Wimbledon Athletic Club (UK) |
| HWAC➣Hardware Activation Code |
| HWAC➣Hazardous Waste Action Coalition |
| HWAC➣Herbert W. Armstrong College (est. 2001; Edmond, OK) |
| HWAC➣Health, Wellness, and Athletic Center (various locations) |
| HWAC➣Hazardous Waste Advisory Committee (Connecticut) |
| HWAC➣Huntington Woods Aquatic Club (Michigan) |