| PES | Pacific Exotic Spora 
| Others |
| PES | Pacific Exotica Spora
| Others |
| PES | Pacific Exotixa Spora
| Others |
| PES | Package Evaluation and Selection
| Others |
| PES | Packetized Elementary Stream
| Others |
| PES | Paly E Something
| Others |
| PES | Paraffin Embedding System
| Others |
| PES | Parallel Enterprise Server
| Others |
| PES | Paralyzed Evaporation System
| Others |
| PES | Party of European Socialists
| Others |
| PES | Passenger Entertainment System
| Others |
| PES | Passion Electric Street
| Others |
| PES | Passion Electric Vehicle and Street
| Others |
| PES | Payment for Ecosystem Services
| Others |
| PES | Payment For Ecosystems Services
| Others |
| PES | Payments for Ecosystem Services
| Others |
| PES | People Education Society
| Others |
| PES | Percy Engineering Services
| Others |
| PES | Performance Engine Software
| Others |
| PES | Performance Engineered Systems
| Others |
| PES | Performance Enhancement Specialist
| Others |
| PES | Performance Evaluation Supplement
| Others |
| PES | Performance Evaluation System
| Others |
| PES | Persistent Entry Store
| Others |
| PES | Personal Effectiveness Seminar
| Others |
| PES | Personal Email Solution
| Others |
| PES | Peter Everst Studebaker
| Others |
| PES | Petroleum Engineering Services
| Others |
| PES | Petrozavodsk Airport
| Others |
| PES | Petrozavodsk, Russia
| Others |
| PES | PEZ Enjoyment Sensor
| Others |
| PES | Philadelphia Energy Solutions
| Others |
| PES | Philosophy of Education Society
| Others |
| PES | Phonetics and English speaking
| Others |
| PES | Photo-Electron Spectroscopy
| Others |
| PES | Physical Employment Status
| Others |
| PES | Physical Exchange Specification
| Others |
| PES | Pioneer Energy Services
| Others |
| PES | Play Electronic Station
| Others |
| PES | Plowable End Section
| Others |
| PES | Pocopson Elementary School
| Others |
| PES | Pointy Eared Saucepot
| Others |
| PES | Poly Ellypsoid System
| Others |
| PES | Polyester
| Others |
| PES | Polyethersulfone
| Others |
| PES | Porsche Engineering Services
| Others |
| PES | Porsche Esports Supercup
| Others |
| PES | Post Ejection Sequencer
| Others |
| PES | Post Enumeration Survey
| Others |
| PES | Post Erasmus Syndrome
| Others |
| PES | Potential Energy Surface
| Others |
| PES | Potential Energy Surfaces
| Others |
| PES | Potential Explosion Site
| Others |
| PES | Pouya Educational Services
| Others |
| PES | Power and Energy Society
| Others |
| PES | Power and Energy Solutions
| Others |
| PES | Power Energy Society
| Others |
| PES | Power Engineering Society
| Others |
| PES | Power Equipment Systems
| Others |
| PES | Practical Engineering Solutions
| Others |
| PES | Pre Ejaculatory Stress
| Others |
| PES | Preparedness Evaluation System
| Others |
| PES | Price Elasticity of Supply
| Others |
| PES | Pricing Engine System
| Others |
| PES | Private Enclosed Space
| Others |
| PES | Private Express Statutes
| Others |
| PES | Pro Evolution Soccer
| Others |
| PES | Problem Etiology And Signs
| Others |
| PES | Problem Etiology and Symptoms
| Others |
| PES | Process Engineering Suite
| Others |
| PEs | Processing Elements
| Others |
| PES | Processor Enhancement Socket
| Others |
| PES | Professional Editorial Standards
| Others |
| PES | Professional Engineering Services
| Others |
| PES | Professional Evolution Soccer
| Others |
| PES | Professional Examination Service
| Others |
| PES | Program Editor work space file (WordPerfect Library)
| Others |
| PES | Program Editor Workspace
| Others |
| PES | Programmable Electronic System
| Others |
| PES | Progressive Environmental Solutions
| Others |
| PES | Proposed Encryption Standard
| Others |
| PES | Prospective Evaluation Synthesis
| Others |
| PES | Provider Electronic Solutions
| Others |
| PES | Psychiatric Assessment Services
| Others |
| PES | Psychiatric Emergency Services
| Others |
| PES | Psychiatric Evaluation Service
| Others |
| PES | Public Electricity Supplier
| Others |
| PES | Public Electricity Suppliers
| Others |
| PES | Public Employment Services
| Others |
| PES | Public Enterprises Survey
| Others |
| PES | Publicly Examined Subject
| Others |
| PES | Pulaski Electric System
| Others |
| PES | Punjab Education Service
| Others |
| PES | The Potential Energy Surface
| Others |