| Abbreviation | Definition |
|---|---|
| PAID | Pitiful And Incomprehensible Demoralization |
| PAIFA | Pan Am International Flight Academy |
| PAKC | Pars Aluman Kar Company |
| PAKC | Pathology Associates of Kitsap County |
| PAKD | Pakistan Datacom, LTD. |
| PAMC | Process Analytical Measurement Center |
| PAMI | Professional Artist Managers Inc |
| PAMS | Professional Association Management Services |
| PAN | Publisher Ad Network |
| PAO | Provider Access Organization |
| PAP | Porsche Audi Parts |
| PAPCO | Pacific Ocean Auto Parts Co. |
| PAPFI | Philippine Association of Professional Fumigators Inc |
| PAPL | Perth Airport Pty Ltd |
| PAPRIORAUTHORIZATION | Preapproval from a medical insurance company usually used for diagnostic tests or medications |
| PAPT | Palisades Petroleum Corp |
| PAPVN | Panasonic Appliances Vietnam |
| PAR | Paige Adler Racing |
| PAR | Peel Activities And Rehabilitation |
| PAR | Psychological Assessment Resources, Inc. |