| PLA | Page Layout Algorithm 
| Others |
| PLA | Pakistan Liberation Army
| Others |
| PLA | Pakistan Library Association
| Others |
| PLA | Palestine Liberation Army
| Others |
| PLA | Parachute Location Aid
| Others |
| PLA | Parallel Linker Advance
| Others |
| PLA | Parklenkassistenten
| Others |
| PLA | Participatory Learning And Action
| Others |
| PLA | Patent License Agreement
| Others |
| PLA | Patent Licensing Agreement
| Others |
| PLA | Pediatric Leadership Alliance
| Others |
| PLA | Peer Learning Associate
| Others |
| PLA | People's Liberation Army
| Army |
| PLA | Peoples Liberation Army
| Others |
| PLA | Performance Logs and Alerts
| Others |
| PLA | Permanent Light Archive
| Others |
| PLA | Personal Ledger Account
| Others |
| PLA | Phalen Leadership Academies
| Others |
| PLA | Philips Lighting Academy
| Others |
| PLA | Phone Losers of America
| Others |
| PLA | Physics Letters A
| Others |
| PLA | Pigmented Lesion Assay
| Others |
| PLA | PLA (People's Liberation Army) Ground Force
| Others |
| PLA | Place Listing As
| Others |
| PLA | Plain Language Address
| Others |
| PLA | Planar Logic Adder
| Others |
| PLA | Planck Legacy Archive
| Others |
| PLA | Plastic Adhesive Repair
| Others |
| PLA | Plastic Liquefying Agent
| Others |
| PLA | Platform Trailer
| Others |
| PLA | Point Level Animation
| Others |
| PLA | Politics Law And Autism
| Others |
| PLA | Poly Lactic Acid
| Others |
| PLA | Poly Latic Acid
| Others |
| PLA | Poly Lectic Acid
| Others |
| PLA | Polylactic Acid
| Others |
| PLA | Polymerized Lactic Acid
| Others |
| PLA | Polystyrene Latex Aerosol
| Others |
| PLA | Popular Links Analysis
| Others |
| PLA | Porsche Latin America
| Others |
| PLA | Port of London Authority
| Others |
| PLA | PowerLine Audio
| Others |
| PLA | Pre License Authority
| Others |
| PLA | Pre-school Learning Alliance
| Others |
| PLA | Preliminary Loss Advice
| Others |
| PLA | Prior Learning Assessment
| Others |
| PLA | Privacy Level Agreement
| Others |
| PLA | Product License Application
| Others |
| PLA | Product Listing Ad
| Others |
| PLA | Product Listing Ads
| Others |
| PLA | Professional Landscape Architect
| Others |
| PLA | Professional Licensing Agency
| Others |
| PLA | Professional Loadmaster Association
| Others |
| PLA | Program License Agreement
| Others |
| PLA | Programmable Logic Array
| Others |
| PLA | Programmed Logic Array
| Others |
| PLA | Project Labor Acceptance
| Others |
| PLA | Project Labor Agreement
| Others |
| PLA | Project Labor Agreements
| Others |
| PLA | Proprietary Laboratory Analyses
| Others |
| PLA | Provided For Living Accommodations
| Others |
| PLA | Proximity Ligation Assay
| Others |
| PLA | Public Libraries Association
| Others |
| PLA | Public Library Association
| Others |
| PLA | Purchase and License Agreement
| Others |
| PLA | Purchased Life Annuity
| Others |
| PLA | Pure Love Alliance
| Others |
| PLA | The Peoples Liber Ation
| Others |
| PLA | The Port Of London Authority
| Others |