| Acronym | Definition |
|---|
| NADCA➣National Air Duct Cleaners Association |
| NADCA➣North American Die Casting Association (Wheeling, IL) |
| NADCA➣National Aboriginal Dance Council Australia |
| NADCA➣National Animal Damage Control Association |
| NADCA➣North American Draft Cross Association, Inc |
| NADCA➣North Airport Drive Civic Association (Sandston, VA) |