| Acronym | Definition |
|---|
| PARS | Performance Analysis and Reporting System |
| PARS | Partitions |
| PARS | People at Risk Solutions (New Zealand) |
| PARS | Postal Automated Redirection System (United States Postal Service) |
| PARS | Pilot-Activated Recovery System (aviation) |
| PARS | Prisoners Aid & Rehabilitation Society (New Zealand) |
| PARS | Physical Accessibility Review Survey (healthcare) |
| PARS | Project Assessment and Reporting System (DOE) |
| PARS | Pre Arrival Release System |
| PARS | Port Access Route Study (US Coast Guard) |
| PARS | Programmed Airline Reservation System |
| PARS | Project Accounting and Reporting System |
| PARS | Private Advanced Radio Service |
| PARS | Property Accountability Record System |
| PARS | Problem Action Result Statements |
| PARS | Performance Analysis Reporting System |
| PARS | Post Attack Reporting System |
| PARS | Prioritization of Aircraft Reparables |
| PARS | Performance Appraisal Recognition System |
| PARS | Partnership Accounting and Reporting Subsystem (brokerages and partnerships) |
| PARS | Plymouth Argyll Rosyth Supporters (Dunfermline Athletic Football Team) |
| PARS | Procurement Accounting & Reporting System |
| PARS | Parachute Altitude Recognition System |
| PARS | Procurement Action Reporting System |
| PARS | Personal Advanced Radio System |
| PARS | Prestations Accueil Restauration Scolaire (French: Home School Catering Services) |
| PARS | Patient Advocacy Reporting Systems |