| Acronym | Definition |
|---|
| NCPA | National Center for Policy Analysis |
| NCPA | National Community Pharmacists Association (formerly National Association of Retail Druggists) |
| NCPA | North California Percussion Alliance (San Ramon, CA) |
| NCPA | Network Connections Control Panel |
| NCPA | National Center for the Performing Arts (various locations) |
| NCPA | Northern California Power Agency |
| NCPA | National Child Protection Authority (Sri Lanka) |
| NCPA | National Collegiate Paintball Association |
| NCPA | National Cottonseed Products Association |
| NCPA | North Carolina Press Association |
| NCPA | National Child Protection Act of 1993 |
| NCPA | National Center for Physical Acoustics (University of Mississippi, Oxford) |
| NCPA | North Carolina Psychological Association |
| NCPA | Network Control Panel Applet |
| NCPA | Northern California Publishers & Authors (Sacramento, CA) |
| NCPA | Nebraska Commission on Public Advocacy |
| NCPA | Northern California Packet Association (amateur radio frequency coordination group) |
| NCPA | Nebraska Chiropractic Physicians Association |
| NCPA | Jamie L. Whitten National Center for Physical Acoustics |