| Abbreviation | Definition |
|---|---|
| AP | Accounting Period |
| AP | Administrative Personnel |
| AP | Annual Plan |
| AP | Authorized Personnel |
| APC | All Parts Cut |
| APC | All Potential Customers |
| APC | Assessment of Professional Competence |
| APEX | Achievement Professionalism Excellence And Xtraordinary |
| APFA | Academy of Preferred Financial Advisors |
| APFC | Accredited Personal Financial Coach |
| APFF | Asia Pacific Financial Forum |
| APFM | Asia Pacific Financial Markets |
| APGP | Air Portable General Purpose |
| APGST | Andhra Pradesh General Sales Tax |
| APL | Approved Provider List |
| APLC | A Professional Law Corporation |
| APMS | Advanced Plant Management System |
| APMS | Automated Production Monitoring System |
| APMT | Advanced Performance Management Training |
| APO | Ad Per Offer |