| PDIT | Packaging Design Information Technology 
| Others |
| PDIT | Panel Database on Incentives and Taxes
| Others |
| PDIT | Parallel Digital Interconnect Test
| Others |
| PDIT | Personal Data Identity Theft
| Others |
| PDIT | Post Diploma in Information Technology
| Others |
| PDIT | Post Diploma Information Technologies
| Others |
| PDIT | Prefix Feature Digit Interpreter
| Others |
| PDIT | Pressure Differential Indicating Transmitter
| Others |
| PDIT | Product Development Information Technology
| Others |
| PDIT | Professional Development Institute of Tourism
| Others |
| PDIT | Programa para el Desarrollo del Istmo de Tehuantepec
| Others |
| PDIT | Provision for Deferred Income Tax
| Others |