| Acronym | Definition |
|---|
| TCTO➣Time Compliance Technical Order |
| TCTO➣Trans Canada Trail Ontario (Peterborough, Ontario, Canada) |
| TCTO➣Thomas Cook Tour Operations (Orlando, FL) |
| TCTO➣Technical Committees in Technical Operations |
| TCTO➣Travel Compensatory Time Off |
| TCTO➣Travis County Tax Office (Austin,TX) |