| Acronym | Definition |
|---|
| iTIP➣IT (Information Technology) Infrastructure Projects Limited (UK) |
| iTIP➣iCalendar Transport-Independent Interoperability Protocol |
| iTIP➣I-Calendar Transport Independent Interoperability Protocol |
| iTIP➣Instructional Theory Into Practice |
| iTIP➣Interregional Transportation Improvement Program (California Department of Transportation) |
| iTIP➣Intelligent Transportation Infrastructure Program |
| iTIP➣Information Technology Implementation Program (various companies) |
| iTIP➣Information Technology Infrastructure Planning (Sprint) |
| iTIP➣International Trade & Investment Policy (education program) |