| P/PL | Primary Payload 
| Others |
| PPL | Pacific Power Logistics
| Others |
| PPL | Package for Pycip Linux
| Others |
| PPL | Packet Processing Language
| Others |
| PPL | Page Protection Layer
| Others |
| PPL | Paid Personal Leave
| Others |
| PPL | Pakistan Petroleum Limited
| Others |
| PPL | Pakistan Premier League
| Others |
| PPL | Paladins Premier League
| Others |
| PPL | Panoply Performance Laboratory
| Others |
| PPL | Paradeep Phosphates Limited
| Others |
| PPL | Parallel Pattern Library
| Others |
| PPL | Parallel Patterns Library
| Others |
| PPL | Parma Polyhedra Library
| Others |
| PPL | Partially Polarized Light
| Others |
| PPL | Parts Per Litre
| Others |
| PPL | Parts Provisioning List
| Others |
| PPL | Pay Per Lead
| Others |
| PPL | Pay Per Letter
| Others |
| PPL | Pc-Board Programming Language
| Others |
| PPL | PCBoard Programming Language
| Others |
| PPL | Pearls Propriety, LTD.
| Others |
| PPL | Peed Pants Laughing
| Others |
| PPL | Pence Per Liter
| Others |
| PPL | Pence Per Litre
| Others |
| PPL | Pennsylvania Power and Light
| Others |
| PPL | People Permanently Logged
| Others |
| PPL | Per Pixel Lighting
| Others |
| PPL | Perform Perpetual Loop
| Others |
| PPL | Persistent Programming Language
| Others |
| PPL | Personal Parking License
| Others |
| PPL | Personal Private Life
| Others |
| PPL | Pervasive Parallelism Lab
| Others |
| PPL | Pervasive Parallelism Laboratory
| Others |
| PPL | Pet Protection League
| Others |
| PPL | Phaplu Airport
| Others |
| PPL | Phase Programming Language
| Others |
| PPL | Phonographic Performance Limited
| Others |
| PPL | Pioneer Preference Licensees
| Others |
| PPL | Pipelines
| Others |
| PPL | Pizza Pizza Limited
| Others |
| PPL | Placement Preparation and Learning
| Others |
| PPL | Placement, Preparation, and Learning
| Others |
| PPL | Placing Platform Ltd
| Others |
| PPL | Placing Platform, LTD.
| Others |
| PPL | Planning Parts List
| Others |
| PPL | Plantation Pipe Line Company
| Others |
| PPL | Pocket Programming Language
| Others |
| PPL | Poker Programming Language
| Others |
| PPL | Polaroid PalettePlus ColorKey device driver
| Others |
| PPL | Policy and Procedures Library
| Others |
| PPL | Policy Planning and Learning
| Others |
| PPL | Polymorphic Programming Language
| Others |
| PPL | Pool People Limited
| Others |
| PPL | Populated PLace
| Others |
| PPL | Portland Public Library
| Others |
| PPL | Power Puff Lemmings
| Others |
| PPL | Praktik Pengalaman Lapangan
| Others |
| PPL | Preferred Products List
| Others |
| PPL | Priced Parts List
| Others |
| PPL | Priez Pour Lui
| Others |
| PPL | Priority Project List
| Others |
| PPL | Private Personal Life
| Others |
| PPL | Private Pilot Licence
| Others |
| PPL | Private Pilot License
| Others |
| PPL | Private Pilots Licence
| Others |
| PPL | Private Pilots License
| Others |
| PPL | Private Pyromaniacs Licence
| Others |
| PPL | Pro Pulling League
| Others |
| PPL | Professional Poker League
| Others |
| PPL | Program Parts List
| Others |
| PPL | Project and Programme Leadership
| Others |
| PPL | Project for Pride in Living
| Others |
| PPL | Protected Player List
| Others |
| PPL | Protected Process Light
| Others |
| PPL | Protein Power Lifeplan
| Others |
| PPL | Prototype Parts List
| Others |
| PPL | Prototypical Programming Language
| Others |
| PPL | Providence Public Library
| Others |
| PPL | Provisioning Parts List
| Others |
| PPL | Public Partnerships LLC
| Others |
| PPL | Public Partnerships, L.L.C.
| Others |
| PPL | Public Performance License
| Others |
| PPL | Public Policy and Legislative
| Others |
| PPL | Pulse Path List
| Others |
| PPL | Punjab Public Library
| Others |
| PPL | Pure Pathetic Liar
| Others |
| PPL | Pure Prairie League
| Others |
| PPL | Pusat Pelayanan Lingkungan
| Others |
| PPL | Push Pull and Legs
| Others |
| PPL | Push Pull Leg
| Others |
| PPL | Push Pull Legs
| Others |
| PPL | Pushing Past Limits
| Others |
| PPL | Python Programming Language
| Others |