| PTI | Pacific Training Institute 
| Others |
| PTI | Packet Trace Interface
| Others |
| PTI | Packet Type Identifier
| Others |
| PTI | Page Table Isolation
| Others |
| PTI | Pakistan Tehreek-e-Insaf
| Political Party, Politics |
| PTI | Panel Link Tv-Out Interface
| Others |
| PTI | Panel Type Integration
| Others |
| PTI | Paper Transport Inc
| Others |
| PTI | Parallel Technologies Inc.
| Others |
| PTI | Parameter Tuning Interface
| Others |
| PTI | Pardon The Ignorance
| Others |
| PTI | Pardon The Interruption
| Others |
| PTI | Pardon The Interuption
| Others |
| PTI | Parent Teacher Interview
| Others |
| PTI | Parent Training and Information
| Others |
| PTI | Parents Training And Information
| Others |
| PTI | Part Time Indian
| Others |
| PTI | Part Time Interest
| Others |
| PTI | Part-Time Instructor
| Others |
| PTI | Pass Through Income
| Others |
| PTI | Path To Item
| Others |
| PTI | Pathway Targeted Immunization
| Others |
| PTI | Pattern Triggered Immunity
| Others |
| PTI | Payload Type Identifier
| Others |
| PTI | Payload Type Indicator
| Others |
| PTI | Peers Trends and Incrementals
| Others |
| PTI | Pennsylvania Transportation Institute
| Others |
| PTI | Periodic Technical Inspection
| Others |
| PTI | Perl Training Israel
| Others |
| PTI | Permit To Install
| Others |
| PTI | Perpetual Testing Initiative
| Others |
| PTI | Personal Telephone Integration
| Others |
| PTI | Personnel Transaction Identifier
| Others |
| PTI | Pervasive Technology Institute
| Others |
| PTI | Petroleum Training Institute
| Others |
| PTI | Phoenix Tower International
| Others |
| PTI | Physical Training Instructor
| Others |
| PTI | Piedmont Triad International
| Others |
| PTI | Pittsburgh Technical Institute
| Others |
| PTI | Planning, Training, and Inspections
| Others |
| PTI | Planter Technology Institute
| Others |
| PTI | Plastic Technologies Inc
| Others |
| PTI | Police Training Institute
| Others |
| PTI | Polish Informaticians Society
| Others |
| PTI | Polskie Towarzystwo Informatyczne
| Others |
| PTI | Polymer Technologies Inc
| Others |
| PTI | Portable Test Instrument
| Others |
| PTI | Positive Target Identification
| Others |
| PTI | Post Tensioning Institute
| Others |
| PTI | Power Take In
| Others |
| PTI | power take in In
| Others |
| PTI | Power Technologies Incorporated
| Others |
| PTI | Power Technologies International
| Others |
| PTI | Power Tool Institute
| Others |
| PTI | Power Transfer Index
| Others |
| PTI | Pre Tax Income
| Others |
| PTI | Pre Trial Intervention
| Others |
| PTI | Pre Trip Inspection
| Others |
| PTI | Pre-programmed Test Input
| Others |
| PTI | Pre-Tax Income
| Others |
| PTI | Precision Technology Institute
| Others |
| PTI | Precision Trust And Innovation
| Others |
| PTI | Preliminary Test Information
| Others |
| PTI | Press Trust of India
| Organization |
| PTI | Pretend That I
| Others |
| PTI | Pretrial Intervention in
| Others |
| PTI | Produce Traceability Initiative
| Others |
| PTI | Product Traceability Initiative
| Others |
| PTI | Production Technology Integrated
| Others |
| PTI | Professional Theatre Initiative
| Others |
| PTI | Professional Transportation Inc
| Others |
| PTI | Professional Transportation, Incorporated
| Others |
| PTI | Profit Taking Index
| Others |
| PTI | Programmed Test Input
| Others |
| PTI | Promise Technology Inc.
| Others |
| PTI | Proof Tracking Index
| Others |
| PTI | Propane Transport International
| Others |
| PTI | Properly Trained Idiots
| Others |
| PTI | Prostate Tumor Inducer
| Others |
| PTI | Prostitute Traning Institute
| Others |
| PTI | Proteostasis Therapeutics Inc
| Others |
| PTI | Prova Trade International
| Others |
| PTI | Public Technical Identifier
| Others |
| PTI | Public Technical Identifiers
| Others |
| PTI | Public Technology Institute
| Others |
| PTI | Publication Television And Internet
| Others |
| PTI | Technologies Inc
| Others |